[03/15] Documentation/*/media: rename MPEG to CODEC

Message ID	20210313144323.143600-4-hverkuil-cisco@xs4all.nl
State	New
Headers	show Return-Path: <linux-media-owner@kernel.org> From: Hans Verkuil <hverkuil-cisco@xs4all.nl> To: linux-media@vger.kernel.org Cc: Ezequiel Garcia <ezequiel@collabora.com>, Nicolas Dufresne <nicolas@ndufresne.ca>, Tomasz Figa <tfiga@chromium.org>, Alexandre Courbot <acourbot@chromium.org>, Hans Verkuil <hverkuil-cisco@xs4all.nl> Subject: [PATCH 03/15] Documentation/*/media: rename MPEG to CODEC Date: Sat, 13 Mar 2021 15:43:11 +0100 Message-Id: <20210313144323.143600-4-hverkuil-cisco@xs4all.nl> In-Reply-To: <20210313144323.143600-1-hverkuil-cisco@xs4all.nl> References: <20210313144323.143600-1-hverkuil-cisco@xs4all.nl> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk
Series	v4l2-controls.h: rename _MPEG_ to _CODEC_ \| expand [00/15] v4l2-controls.h: rename _MPEG_ to _CODEC_ [01/15] ext-ctrls-codec.rst: fix typos [02/15] v4l2-controls.h: rename _MPEG_ to _CODEC_ [03/15] Documentation/*/media: rename MPEG to CODEC [04/15] media/common: rename MPEG to CODEC [05/15] media/i2c: rename MPEG to CODEC [06/15] media/v4l2-core: rename MPEG to CODEC [07/15] media/pci: rename MPEG to CODEC [08/15] media/usb: rename MPEG to CODEC [09/15] media/platform: rename MPEG to CODEC [10/15] media/test-drivers: rename MPEG to CODEC [11/15] staging/media: rename MPEG to CODEC [12/15] include/media: rename MPEG to CODEC [13/15] videodev2.h: rename MPEG to CODEC [14/15] staging/vc04_services: rename MPEG to CODEC [15/15] v4l2-controls.h: place all MPEG aliases under #ifndef __KERNEL__ [16/15] ext-ctrls-codec.rst: update note at start of codec section

diff --git a/Documentation/driver-api/media/v4l2-controls.rst b/Documentation/driver-api/media/v4l2-controls.rst index b2e91804829b..3f89d8d5a3ce 100644 --- a/Documentation/driver-api/media/v4l2-controls.rst +++ b/Documentation/driver-api/media/v4l2-controls.rst @@ -456,7 +456,7 @@ Driver specific controls can be created using v4l2_ctrl_new_custom(): static const struct v4l2_ctrl_config ctrl_filter = { .ops = &ctrl_custom_ops, - .id = V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER, + .id = V4L2_CID_CODEC_CX2341X_VIDEO_SPATIAL_FILTER, .name = "Spatial Filter", .type = V4L2_CTRL_TYPE_INTEGER, .flags = V4L2_CTRL_FLAG_SLIDER, diff --git a/Documentation/userspace-api/media/drivers/cx2341x-uapi.rst b/Documentation/userspace-api/media/drivers/cx2341x-uapi.rst index 8a7977af79d5..49d19ab70abd 100644 --- a/Documentation/userspace-api/media/drivers/cx2341x-uapi.rst +++ b/Documentation/userspace-api/media/drivers/cx2341x-uapi.rst @@ -129,13 +129,13 @@ Raw format c example } -Format of embedded V4L2_MPEG_STREAM_VBI_FMT_IVTV VBI data ---------------------------------------------------------- +Format of embedded V4L2_CODEC_STREAM_VBI_FMT_IVTV VBI data +---------------------------------------------------------- Author: Hans Verkuil <hverkuil@xs4all.nl> -This section describes the V4L2_MPEG_STREAM_VBI_FMT_IVTV format of the VBI data +This section describes the V4L2_CODEC_STREAM_VBI_FMT_IVTV format of the VBI data embedded in an MPEG-2 program stream. This format is in part dictated by some hardware limitations of the ivtv driver (the driver for the Conexant cx23415/6 chips), in particular a maximum size for the VBI data. Anything longer is cut @@ -149,7 +149,7 @@ The stream ID of the VBI data is 0xBD. The maximum size of the embedded data is header and a 42 bytes payload each. Anything beyond this limit is cut off by the cx23415/6 firmware. Besides the data for the VBI lines we also need 36 bits for a bitmask determining which lines are captured and 4 bytes for a magic cookie, -signifying that this data package contains V4L2_MPEG_STREAM_VBI_FMT_IVTV VBI data. +signifying that this data package contains V4L2_CODEC_STREAM_VBI_FMT_IVTV VBI data. If all lines are used, then there is no longer room for the bitmask. To solve this two different magic numbers were introduced: diff --git a/Documentation/userspace-api/media/dvb/audio-bilingual-channel-select.rst b/Documentation/userspace-api/media/dvb/audio-bilingual-channel-select.rst index 33b5363317f1..5bcc22196329 100644 --- a/Documentation/userspace-api/media/dvb/audio-bilingual-channel-select.rst +++ b/Documentation/userspace-api/media/dvb/audio-bilingual-channel-select.rst @@ -44,7 +44,7 @@ Description ----------- This ioctl is obsolete. Do not use in new drivers. It has been replaced -by the V4L2 ``V4L2_CID_MPEG_AUDIO_DEC_MULTILINGUAL_PLAYBACK`` control +by the V4L2 ``V4L2_CID_CODEC_AUDIO_DEC_MULTILINGUAL_PLAYBACK`` control for MPEG decoders controlled through V4L2. This ioctl call asks the Audio Device to select the requested channel diff --git a/Documentation/userspace-api/media/dvb/audio-channel-select.rst b/Documentation/userspace-api/media/dvb/audio-channel-select.rst index 74093df92a68..13c761ad539e 100644 --- a/Documentation/userspace-api/media/dvb/audio-channel-select.rst +++ b/Documentation/userspace-api/media/dvb/audio-channel-select.rst @@ -44,7 +44,7 @@ Description ----------- This ioctl is for Digital TV devices only. To control a V4L2 decoder use the -V4L2 ``V4L2_CID_MPEG_AUDIO_DEC_PLAYBACK`` control instead. +V4L2 ``V4L2_CID_CODEC_AUDIO_DEC_PLAYBACK`` control instead. This ioctl call asks the Audio Device to select the requested channel if possible. diff --git a/Documentation/userspace-api/media/dvb/video-get-frame-count.rst b/Documentation/userspace-api/media/dvb/video-get-frame-count.rst index b48ac8c58a41..aaa97912528b 100644 --- a/Documentation/userspace-api/media/dvb/video-get-frame-count.rst +++ b/Documentation/userspace-api/media/dvb/video-get-frame-count.rst @@ -51,7 +51,7 @@ Description ----------- This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders -this ioctl has been replaced by the ``V4L2_CID_MPEG_VIDEO_DEC_FRAME`` +this ioctl has been replaced by the ``V4L2_CID_CODEC_VIDEO_DEC_FRAME`` control. This ioctl call asks the Video Device to return the number of displayed diff --git a/Documentation/userspace-api/media/dvb/video-get-pts.rst b/Documentation/userspace-api/media/dvb/video-get-pts.rst index fedaff41be0b..b3b12ea942d4 100644 --- a/Documentation/userspace-api/media/dvb/video-get-pts.rst +++ b/Documentation/userspace-api/media/dvb/video-get-pts.rst @@ -55,7 +55,7 @@ Description ----------- This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders -this ioctl has been replaced by the ``V4L2_CID_MPEG_VIDEO_DEC_PTS`` +this ioctl has been replaced by the ``V4L2_CID_CODEC_VIDEO_DEC_PTS`` control. This ioctl call asks the Video Device to return the current PTS diff --git a/Documentation/userspace-api/media/v4l/dev-sliced-vbi.rst b/Documentation/userspace-api/media/v4l/dev-sliced-vbi.rst index 97ec2b115c71..8fb01605990e 100644 --- a/Documentation/userspace-api/media/v4l/dev-sliced-vbi.rst +++ b/Documentation/userspace-api/media/v4l/dev-sliced-vbi.rst @@ -380,17 +380,17 @@ providing :ref:`negotiated sliced VBI services <sliced-vbi-format-negotitation>` as data embedded in the MPEG stream. Users or applications control this sliced VBI data insertion with the -:ref:`V4L2_CID_MPEG_STREAM_VBI_FMT <v4l2-mpeg-stream-vbi-fmt>` +:ref:`V4L2_CID_CODEC_STREAM_VBI_FMT <v4l2-mpeg-stream-vbi-fmt>` control. If the driver does not provide the -:ref:`V4L2_CID_MPEG_STREAM_VBI_FMT <v4l2-mpeg-stream-vbi-fmt>` +:ref:`V4L2_CID_CODEC_STREAM_VBI_FMT <v4l2-mpeg-stream-vbi-fmt>` control, or only allows that control to be set to -:ref:`V4L2_MPEG_STREAM_VBI_FMT_NONE <v4l2-mpeg-stream-vbi-fmt>`, +:ref:`V4L2_CODEC_STREAM_VBI_FMT_NONE <v4l2-mpeg-stream-vbi-fmt>`, then the device cannot embed sliced VBI data in the MPEG stream. The -:ref:`V4L2_CID_MPEG_STREAM_VBI_FMT <v4l2-mpeg-stream-vbi-fmt>` +:ref:`V4L2_CID_CODEC_STREAM_VBI_FMT <v4l2-mpeg-stream-vbi-fmt>` control does not implicitly set the device driver to capture nor cease capturing sliced VBI data. The control only indicates to embed sliced VBI data in the MPEG stream, if an application has negotiated sliced VBI @@ -410,7 +410,7 @@ MPEG Stream Embedded, Sliced VBI Data Format: NONE -------------------------------------------------- The -:ref:`V4L2_MPEG_STREAM_VBI_FMT_NONE <v4l2-mpeg-stream-vbi-fmt>` +:ref:`V4L2_CODEC_STREAM_VBI_FMT_NONE <v4l2-mpeg-stream-vbi-fmt>` embedded sliced VBI format shall be interpreted by drivers as a control to cease embedding sliced VBI data in MPEG streams. Neither the device nor driver shall insert "empty" embedded sliced VBI data packets in the @@ -421,7 +421,7 @@ MPEG Stream Embedded, Sliced VBI Data Format: IVTV -------------------------------------------------- The -:ref:`V4L2_MPEG_STREAM_VBI_FMT_IVTV <v4l2-mpeg-stream-vbi-fmt>` +:ref:`V4L2_CODEC_STREAM_VBI_FMT_IVTV <v4l2-mpeg-stream-vbi-fmt>` embedded sliced VBI format, when supported, indicates to the driver to embed up to 36 lines of sliced VBI data per frame in an MPEG-2 *Private Stream 1 PES* packet encapsulated in an MPEG-2 *Program Pack* in the @@ -444,7 +444,7 @@ this format as well. The following definitions specify the payload of the MPEG-2 *Private Stream 1 PES* packets that contain sliced VBI data when -:ref:`V4L2_MPEG_STREAM_VBI_FMT_IVTV <v4l2-mpeg-stream-vbi-fmt>` +:ref:`V4L2_CODEC_STREAM_VBI_FMT_IVTV <v4l2-mpeg-stream-vbi-fmt>` is set. (The MPEG-2 *Private Stream 1 PES* packet header and encapsulating MPEG-2 *Program Pack* header are not detailed here. Please refer to the MPEG-2 specifications for details on those packet headers.) diff --git a/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst b/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst index e2d7c4a87fea..34884a785d76 100644 --- a/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst +++ b/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst @@ -34,10 +34,10 @@ Codec Control IDs .. _v4l2-mpeg-stream-type: -``V4L2_CID_MPEG_STREAM_TYPE`` +``V4L2_CID_CODEC_STREAM_TYPE`` (enum) -enum v4l2_mpeg_stream_type - +enum v4l2_codec_stream_type - The MPEG-1, -2 or -4 output stream type. One cannot assume anything here. Each hardware MPEG encoder tends to support different subsets of the available MPEG stream types. This control is specific to @@ -49,47 +49,47 @@ enum v4l2_mpeg_stream_type - :header-rows: 0 :stub-columns: 0 - * - ``V4L2_MPEG_STREAM_TYPE_MPEG2_PS`` + * - ``V4L2_CODEC_STREAM_TYPE_MPEG2_PS`` - MPEG-2 program stream - * - ``V4L2_MPEG_STREAM_TYPE_MPEG2_TS`` + * - ``V4L2_CODEC_STREAM_TYPE_MPEG2_TS`` - MPEG-2 transport stream - * - ``V4L2_MPEG_STREAM_TYPE_MPEG1_SS`` + * - ``V4L2_CODEC_STREAM_TYPE_MPEG1_SS`` - MPEG-1 system stream - * - ``V4L2_MPEG_STREAM_TYPE_MPEG2_DVD`` + * - ``V4L2_CODEC_STREAM_TYPE_MPEG2_DVD`` - MPEG-2 DVD-compatible stream - * - ``V4L2_MPEG_STREAM_TYPE_MPEG1_VCD`` + * - ``V4L2_CODEC_STREAM_TYPE_MPEG1_VCD`` - MPEG-1 VCD-compatible stream - * - ``V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD`` + * - ``V4L2_CODEC_STREAM_TYPE_MPEG2_SVCD`` - MPEG-2 SVCD-compatible stream -``V4L2_CID_MPEG_STREAM_PID_PMT (integer)`` +``V4L2_CID_CODEC_STREAM_PID_PMT (integer)`` Program Map Table Packet ID for the MPEG transport stream (default 16) -``V4L2_CID_MPEG_STREAM_PID_AUDIO (integer)`` +``V4L2_CID_CODEC_STREAM_PID_AUDIO (integer)`` Audio Packet ID for the MPEG transport stream (default 256) -``V4L2_CID_MPEG_STREAM_PID_VIDEO (integer)`` +``V4L2_CID_CODEC_STREAM_PID_VIDEO (integer)`` Video Packet ID for the MPEG transport stream (default 260) -``V4L2_CID_MPEG_STREAM_PID_PCR (integer)`` +``V4L2_CID_CODEC_STREAM_PID_PCR (integer)`` Packet ID for the MPEG transport stream carrying PCR fields (default 259) -``V4L2_CID_MPEG_STREAM_PES_ID_AUDIO (integer)`` +``V4L2_CID_CODEC_STREAM_PES_ID_AUDIO (integer)`` Audio ID for MPEG PES -``V4L2_CID_MPEG_STREAM_PES_ID_VIDEO (integer)`` +``V4L2_CID_CODEC_STREAM_PES_ID_VIDEO (integer)`` Video ID for MPEG PES .. _v4l2-mpeg-stream-vbi-fmt: -``V4L2_CID_MPEG_STREAM_VBI_FMT`` +``V4L2_CID_CODEC_STREAM_VBI_FMT`` (enum) -enum v4l2_mpeg_stream_vbi_fmt - +enum v4l2_codec_stream_vbi_fmt - Some cards can embed VBI data (e. g. Closed Caption, Teletext) into the MPEG stream. This control selects whether VBI data should be embedded, and if so, what embedding method should be used. The list @@ -104,9 +104,9 @@ enum v4l2_mpeg_stream_vbi_fmt - :header-rows: 0 :stub-columns: 0 - * - ``V4L2_MPEG_STREAM_VBI_FMT_NONE`` + * - ``V4L2_CODEC_STREAM_VBI_FMT_NONE`` - No VBI in the MPEG stream - * - ``V4L2_MPEG_STREAM_VBI_FMT_IVTV`` + * - ``V4L2_CODEC_STREAM_VBI_FMT_IVTV`` - VBI in private packets, IVTV format (documented in the kernel sources in the file ``Documentation/userspace-api/media/drivers/cx2341x-uapi.rst``) @@ -115,10 +115,10 @@ enum v4l2_mpeg_stream_vbi_fmt - .. _v4l2-mpeg-audio-sampling-freq: -``V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ`` +``V4L2_CID_CODEC_AUDIO_SAMPLING_FREQ`` (enum) -enum v4l2_mpeg_audio_sampling_freq - +enum v4l2_codec_audio_sampling_freq - MPEG Audio sampling frequency. Possible values are: @@ -127,21 +127,21 @@ enum v4l2_mpeg_audio_sampling_freq - :header-rows: 0 :stub-columns: 0 - * - ``V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100`` + * - ``V4L2_CODEC_AUDIO_SAMPLING_FREQ_44100`` - 44.1 kHz - * - ``V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000`` + * - ``V4L2_CODEC_AUDIO_SAMPLING_FREQ_48000`` - 48 kHz - * - ``V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000`` + * - ``V4L2_CODEC_AUDIO_SAMPLING_FREQ_32000`` - 32 kHz .. _v4l2-mpeg-audio-encoding: -``V4L2_CID_MPEG_AUDIO_ENCODING`` +``V4L2_CID_CODEC_AUDIO_ENCODING`` (enum) -enum v4l2_mpeg_audio_encoding - +enum v4l2_codec_audio_encoding - MPEG Audio encoding. This control is specific to multiplexed MPEG streams. Possible values are: @@ -151,25 +151,25 @@ enum v4l2_mpeg_audio_encoding - :header-rows: 0 :stub-columns: 0 - * - ``V4L2_MPEG_AUDIO_ENCODING_LAYER_1`` + * - ``V4L2_CODEC_AUDIO_ENCODING_LAYER_1`` - MPEG-1/2 Layer I encoding - * - ``V4L2_MPEG_AUDIO_ENCODING_LAYER_2`` + * - ``V4L2_CODEC_AUDIO_ENCODING_LAYER_2`` - MPEG-1/2 Layer II encoding - * - ``V4L2_MPEG_AUDIO_ENCODING_LAYER_3`` + * - ``V4L2_CODEC_AUDIO_ENCODING_LAYER_3`` - MPEG-1/2 Layer III encoding - * - ``V4L2_MPEG_AUDIO_ENCODING_AAC`` + * - ``V4L2_CODEC_AUDIO_ENCODING_AAC`` - MPEG-2/4 AAC (Advanced Audio Coding) - * - ``V4L2_MPEG_AUDIO_ENCODING_AC3`` + * - ``V4L2_CODEC_AUDIO_ENCODING_AC3`` - AC-3 aka ATSC A/52 encoding .. _v4l2-mpeg-audio-l1-bitrate: -``V4L2_CID_MPEG_AUDIO_L1_BITRATE`` +``V4L2_CID_CODEC_AUDIO_L1_BITRATE`` (enum) -enum v4l2_mpeg_audio_l1_bitrate - +enum v4l2_codec_audio_l1_bitrate - MPEG-1/2 Layer I bitrate. Possible values are: @@ -178,43 +178,43 @@ enum v4l2_mpeg_audio_l1_bitrate - :header-rows: 0 :stub-columns: 0 - * - ``V4L2_MPEG_AUDIO_L1_BITRATE_32K`` + * - ``V4L2_CODEC_AUDIO_L1_BITRATE_32K`` - 32 kbit/s - * - ``V4L2_MPEG_AUDIO_L1_BITRATE_64K`` + * - ``V4L2_CODEC_AUDIO_L1_BITRATE_64K`` - 64 kbit/s - * - ``V4L2_MPEG_AUDIO_L1_BITRATE_96K`` + * - ``V4L2_CODEC_AUDIO_L1_BITRATE_96K`` - 96 kbit/s - * - ``V4L2_MPEG_AUDIO_L1_BITRATE_128K`` + * - ``V4L2_CODEC_AUDIO_L1_BITRATE_128K`` - 128 kbit/s - * - ``V4L2_MPEG_AUDIO_L1_BITRATE_160K`` + * - ``V4L2_CODEC_AUDIO_L1_BITRATE_160K`` - 160 kbit/s - * - ``V4L2_MPEG_AUDIO_L1_BITRATE_192K`` + * - ``V4L2_CODEC_AUDIO_L1_BITRATE_192K`` - 192 kbit/s - * - ``V4L2_MPEG_AUDIO_L1_BITRATE_224K`` + * - ``V4L2_CODEC_AUDIO_L1_BITRATE_224K`` - 224 kbit/s - * - ``V4L2_MPEG_AUDIO_L1_BITRATE_256K`` + * - ``V4L2_CODEC_AUDIO_L1_BITRATE_256K`` - 256 kbit/s - * - ``V4L2_MPEG_AUDIO_L1_BITRATE_288K`` + * - ``V4L2_CODEC_AUDIO_L1_BITRATE_288K`` - 288 kbit/s - * - ``V4L2_MPEG_AUDIO_L1_BITRATE_320K`` + * - ``V4L2_CODEC_AUDIO_L1_BITRATE_320K`` - 320 kbit/s - * - ``V4L2_MPEG_AUDIO_L1_BITRATE_352K`` + * - ``V4L2_CODEC_AUDIO_L1_BITRATE_352K`` - 352 kbit/s - * - ``V4L2_MPEG_AUDIO_L1_BITRATE_384K`` + * - ``V4L2_CODEC_AUDIO_L1_BITRATE_384K`` - 384 kbit/s - * - ``V4L2_MPEG_AUDIO_L1_BITRATE_416K`` + * - ``V4L2_CODEC_AUDIO_L1_BITRATE_416K`` - 416 kbit/s - * - ``V4L2_MPEG_AUDIO_L1_BITRATE_448K`` + * - ``V4L2_CODEC_AUDIO_L1_BITRATE_448K`` - 448 kbit/s .. _v4l2-mpeg-audio-l2-bitrate: -``V4L2_CID_MPEG_AUDIO_L2_BITRATE`` +``V4L2_CID_CODEC_AUDIO_L2_BITRATE`` (enum) -enum v4l2_mpeg_audio_l2_bitrate - +enum v4l2_codec_audio_l2_bitrate - MPEG-1/2 Layer II bitrate. Possible values are: @@ -223,43 +223,43 @@ enum v4l2_mpeg_audio_l2_bitrate - :header-rows: 0 :stub-columns: 0 - * - ``V4L2_MPEG_AUDIO_L2_BITRATE_32K`` + * - ``V4L2_CODEC_AUDIO_L2_BITRATE_32K`` - 32 kbit/s - * - ``V4L2_MPEG_AUDIO_L2_BITRATE_48K`` + * - ``V4L2_CODEC_AUDIO_L2_BITRATE_48K`` - 48 kbit/s - * - ``V4L2_MPEG_AUDIO_L2_BITRATE_56K`` + * - ``V4L2_CODEC_AUDIO_L2_BITRATE_56K`` - 56 kbit/s - * - ``V4L2_MPEG_AUDIO_L2_BITRATE_64K`` + * - ``V4L2_CODEC_AUDIO_L2_BITRATE_64K`` - 64 kbit/s - * - ``V4L2_MPEG_AUDIO_L2_BITRATE_80K`` + * - ``V4L2_CODEC_AUDIO_L2_BITRATE_80K`` - 80 kbit/s - * - ``V4L2_MPEG_AUDIO_L2_BITRATE_96K`` + * - ``V4L2_CODEC_AUDIO_L2_BITRATE_96K`` - 96 kbit/s - * - ``V4L2_MPEG_AUDIO_L2_BITRATE_112K`` + * - ``V4L2_CODEC_AUDIO_L2_BITRATE_112K`` - 112 kbit/s - * - ``V4L2_MPEG_AUDIO_L2_BITRATE_128K`` + * - ``V4L2_CODEC_AUDIO_L2_BITRATE_128K`` - 128 kbit/s - * - ``V4L2_MPEG_AUDIO_L2_BITRATE_160K`` + * - ``V4L2_CODEC_AUDIO_L2_BITRATE_160K`` - 160 kbit/s - * - ``V4L2_MPEG_AUDIO_L2_BITRATE_192K`` + * - ``V4L2_CODEC_AUDIO_L2_BITRATE_192K`` - 192 kbit/s - * - ``V4L2_MPEG_AUDIO_L2_BITRATE_224K`` + * - ``V4L2_CODEC_AUDIO_L2_BITRATE_224K`` - 224 kbit/s - * - ``V4L2_MPEG_AUDIO_L2_BITRATE_256K`` + * - ``V4L2_CODEC_AUDIO_L2_BITRATE_256K`` - 256 kbit/s - * - ``V4L2_MPEG_AUDIO_L2_BITRATE_320K`` + * - ``V4L2_CODEC_AUDIO_L2_BITRATE_320K`` - 320 kbit/s - * - ``V4L2_MPEG_AUDIO_L2_BITRATE_384K`` + * - ``V4L2_CODEC_AUDIO_L2_BITRATE_384K`` - 384 kbit/s .. _v4l2-mpeg-audio-l3-bitrate: -``V4L2_CID_MPEG_AUDIO_L3_BITRATE`` +``V4L2_CID_CODEC_AUDIO_L3_BITRATE`` (enum) -enum v4l2_mpeg_audio_l3_bitrate - +enum v4l2_codec_audio_l3_bitrate - MPEG-1/2 Layer III bitrate. Possible values are: @@ -268,46 +268,46 @@ enum v4l2_mpeg_audio_l3_bitrate - :header-rows: 0 :stub-columns: 0 - * - ``V4L2_MPEG_AUDIO_L3_BITRATE_32K`` + * - ``V4L2_CODEC_AUDIO_L3_BITRATE_32K`` - 32 kbit/s - * - ``V4L2_MPEG_AUDIO_L3_BITRATE_40K`` + * - ``V4L2_CODEC_AUDIO_L3_BITRATE_40K`` - 40 kbit/s - * - ``V4L2_MPEG_AUDIO_L3_BITRATE_48K`` + * - ``V4L2_CODEC_AUDIO_L3_BITRATE_48K`` - 48 kbit/s - * - ``V4L2_MPEG_AUDIO_L3_BITRATE_56K`` + * - ``V4L2_CODEC_AUDIO_L3_BITRATE_56K`` - 56 kbit/s - * - ``V4L2_MPEG_AUDIO_L3_BITRATE_64K`` + * - ``V4L2_CODEC_AUDIO_L3_BITRATE_64K`` - 64 kbit/s - * - ``V4L2_MPEG_AUDIO_L3_BITRATE_80K`` + * - ``V4L2_CODEC_AUDIO_L3_BITRATE_80K`` - 80 kbit/s - * - ``V4L2_MPEG_AUDIO_L3_BITRATE_96K`` + * - ``V4L2_CODEC_AUDIO_L3_BITRATE_96K`` - 96 kbit/s - * - ``V4L2_MPEG_AUDIO_L3_BITRATE_112K`` + * - ``V4L2_CODEC_AUDIO_L3_BITRATE_112K`` - 112 kbit/s - * - ``V4L2_MPEG_AUDIO_L3_BITRATE_128K`` + * - ``V4L2_CODEC_AUDIO_L3_BITRATE_128K`` - 128 kbit/s - * - ``V4L2_MPEG_AUDIO_L3_BITRATE_160K`` + * - ``V4L2_CODEC_AUDIO_L3_BITRATE_160K`` - 160 kbit/s - * - ``V4L2_MPEG_AUDIO_L3_BITRATE_192K`` + * - ``V4L2_CODEC_AUDIO_L3_BITRATE_192K`` - 192 kbit/s - * - ``V4L2_MPEG_AUDIO_L3_BITRATE_224K`` + * - ``V4L2_CODEC_AUDIO_L3_BITRATE_224K`` - 224 kbit/s - * - ``V4L2_MPEG_AUDIO_L3_BITRATE_256K`` + * - ``V4L2_CODEC_AUDIO_L3_BITRATE_256K`` - 256 kbit/s - * - ``V4L2_MPEG_AUDIO_L3_BITRATE_320K`` + * - ``V4L2_CODEC_AUDIO_L3_BITRATE_320K`` - 320 kbit/s -``V4L2_CID_MPEG_AUDIO_AAC_BITRATE (integer)`` +``V4L2_CID_CODEC_AUDIO_AAC_BITRATE (integer)`` AAC bitrate in bits per second. .. _v4l2-mpeg-audio-ac3-bitrate: -``V4L2_CID_MPEG_AUDIO_AC3_BITRATE`` +``V4L2_CID_CODEC_AUDIO_AC3_BITRATE`` (enum) -enum v4l2_mpeg_audio_ac3_bitrate - +enum v4l2_codec_audio_ac3_bitrate - AC-3 bitrate. Possible values are: @@ -316,53 +316,53 @@ enum v4l2_mpeg_audio_ac3_bitrate - :header-rows: 0 :stub-columns: 0 - * - ``V4L2_MPEG_AUDIO_AC3_BITRATE_32K`` + * - ``V4L2_CODEC_AUDIO_AC3_BITRATE_32K`` - 32 kbit/s - * - ``V4L2_MPEG_AUDIO_AC3_BITRATE_40K`` + * - ``V4L2_CODEC_AUDIO_AC3_BITRATE_40K`` - 40 kbit/s - * - ``V4L2_MPEG_AUDIO_AC3_BITRATE_48K`` + * - ``V4L2_CODEC_AUDIO_AC3_BITRATE_48K`` - 48 kbit/s - * - ``V4L2_MPEG_AUDIO_AC3_BITRATE_56K`` + * - ``V4L2_CODEC_AUDIO_AC3_BITRATE_56K`` - 56 kbit/s - * - ``V4L2_MPEG_AUDIO_AC3_BITRATE_64K`` + * - ``V4L2_CODEC_AUDIO_AC3_BITRATE_64K`` - 64 kbit/s - * - ``V4L2_MPEG_AUDIO_AC3_BITRATE_80K`` + * - ``V4L2_CODEC_AUDIO_AC3_BITRATE_80K`` - 80 kbit/s - * - ``V4L2_MPEG_AUDIO_AC3_BITRATE_96K`` + * - ``V4L2_CODEC_AUDIO_AC3_BITRATE_96K`` - 96 kbit/s - * - ``V4L2_MPEG_AUDIO_AC3_BITRATE_112K`` + * - ``V4L2_CODEC_AUDIO_AC3_BITRATE_112K`` - 112 kbit/s - * - ``V4L2_MPEG_AUDIO_AC3_BITRATE_128K`` + * - ``V4L2_CODEC_AUDIO_AC3_BITRATE_128K`` - 128 kbit/s - * - ``V4L2_MPEG_AUDIO_AC3_BITRATE_160K`` + * - ``V4L2_CODEC_AUDIO_AC3_BITRATE_160K`` - 160 kbit/s - * - ``V4L2_MPEG_AUDIO_AC3_BITRATE_192K`` + * - ``V4L2_CODEC_AUDIO_AC3_BITRATE_192K`` - 192 kbit/s - * - ``V4L2_MPEG_AUDIO_AC3_BITRATE_224K`` + * - ``V4L2_CODEC_AUDIO_AC3_BITRATE_224K`` - 224 kbit/s - * - ``V4L2_MPEG_AUDIO_AC3_BITRATE_256K`` + * - ``V4L2_CODEC_AUDIO_AC3_BITRATE_256K`` - 256 kbit/s - * - ``V4L2_MPEG_AUDIO_AC3_BITRATE_320K`` + * - ``V4L2_CODEC_AUDIO_AC3_BITRATE_320K`` - 320 kbit/s - * - ``V4L2_MPEG_AUDIO_AC3_BITRATE_384K`` + * - ``V4L2_CODEC_AUDIO_AC3_BITRATE_384K`` - 384 kbit/s - * - ``V4L2_MPEG_AUDIO_AC3_BITRATE_448K`` + * - ``V4L2_CODEC_AUDIO_AC3_BITRATE_448K`` - 448 kbit/s - * - ``V4L2_MPEG_AUDIO_AC3_BITRATE_512K`` + * - ``V4L2_CODEC_AUDIO_AC3_BITRATE_512K`` - 512 kbit/s - * - ``V4L2_MPEG_AUDIO_AC3_BITRATE_576K`` + * - ``V4L2_CODEC_AUDIO_AC3_BITRATE_576K`` - 576 kbit/s - * - ``V4L2_MPEG_AUDIO_AC3_BITRATE_640K`` + * - ``V4L2_CODEC_AUDIO_AC3_BITRATE_640K`` - 640 kbit/s .. _v4l2-mpeg-audio-mode: -``V4L2_CID_MPEG_AUDIO_MODE`` +``V4L2_CID_CODEC_AUDIO_MODE`` (enum) -enum v4l2_mpeg_audio_mode - +enum v4l2_codec_audio_mode - MPEG Audio mode. Possible values are: @@ -371,23 +371,23 @@ enum v4l2_mpeg_audio_mode - :header-rows: 0 :stub-columns: 0 - * - ``V4L2_MPEG_AUDIO_MODE_STEREO`` + * - ``V4L2_CODEC_AUDIO_MODE_STEREO`` - Stereo - * - ``V4L2_MPEG_AUDIO_MODE_JOINT_STEREO`` + * - ``V4L2_CODEC_AUDIO_MODE_JOINT_STEREO`` - Joint Stereo - * - ``V4L2_MPEG_AUDIO_MODE_DUAL`` + * - ``V4L2_CODEC_AUDIO_MODE_DUAL`` - Bilingual - * - ``V4L2_MPEG_AUDIO_MODE_MONO`` + * - ``V4L2_CODEC_AUDIO_MODE_MONO`` - Mono .. _v4l2-mpeg-audio-mode-extension: -``V4L2_CID_MPEG_AUDIO_MODE_EXTENSION`` +``V4L2_CID_CODEC_AUDIO_MODE_EXTENSION`` (enum) -enum v4l2_mpeg_audio_mode_extension - +enum v4l2_codec_audio_mode_extension - Joint Stereo audio mode extension. In Layer I and II they indicate which subbands are in intensity stereo. All other subbands are coded in stereo. Layer III is not (yet) supported. Possible values are: @@ -398,23 +398,23 @@ enum v4l2_mpeg_audio_mode_extension - :header-rows: 0 :stub-columns: 0 - * - ``V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4`` + * - ``V4L2_CODEC_AUDIO_MODE_EXTENSION_BOUND_4`` - Subbands 4-31 in intensity stereo - * - ``V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_8`` + * - ``V4L2_CODEC_AUDIO_MODE_EXTENSION_BOUND_8`` - Subbands 8-31 in intensity stereo - * - ``V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_12`` + * - ``V4L2_CODEC_AUDIO_MODE_EXTENSION_BOUND_12`` - Subbands 12-31 in intensity stereo - * - ``V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16`` + * - ``V4L2_CODEC_AUDIO_MODE_EXTENSION_BOUND_16`` - Subbands 16-31 in intensity stereo .. _v4l2-mpeg-audio-emphasis: -``V4L2_CID_MPEG_AUDIO_EMPHASIS`` +``V4L2_CID_CODEC_AUDIO_EMPHASIS`` (enum) -enum v4l2_mpeg_audio_emphasis - +enum v4l2_codec_audio_emphasis - Audio Emphasis. Possible values are: @@ -423,21 +423,21 @@ enum v4l2_mpeg_audio_emphasis - :header-rows: 0 :stub-columns: 0 - * - ``V4L2_MPEG_AUDIO_EMPHASIS_NONE`` + * - ``V4L2_CODEC_AUDIO_EMPHASIS_NONE`` - None - * - ``V4L2_MPEG_AUDIO_EMPHASIS_50_DIV_15_uS`` + * - ``V4L2_CODEC_AUDIO_EMPHASIS_50_DIV_15_uS`` - 50/15 microsecond emphasis - * - ``V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17`` + * - ``V4L2_CODEC_AUDIO_EMPHASIS_CCITT_J17`` - CCITT J.17 .. _v4l2-mpeg-audio-crc: -``V4L2_CID_MPEG_AUDIO_CRC`` +``V4L2_CID_CODEC_AUDIO_CRC`` (enum) -enum v4l2_mpeg_audio_crc - +enum v4l2_codec_audio_crc - CRC method. Possible values are: @@ -446,14 +446,14 @@ enum v4l2_mpeg_audio_crc - :header-rows: 0 :stub-columns: 0 - * - ``V4L2_MPEG_AUDIO_CRC_NONE`` + * - ``V4L2_CODEC_AUDIO_CRC_NONE`` - None - * - ``V4L2_MPEG_AUDIO_CRC_CRC16`` + * - ``V4L2_CODEC_AUDIO_CRC_CRC16`` - 16 bit parity check -``V4L2_CID_MPEG_AUDIO_MUTE (boolean)`` +``V4L2_CID_CODEC_AUDIO_MUTE (boolean)`` Mutes the audio when capturing. This is not done by muting audio hardware, which can still produce a slight hiss, but in the encoder itself, guaranteeing a fixed and reproducible audio bitstream. 0 = @@ -461,10 +461,10 @@ enum v4l2_mpeg_audio_crc - .. _v4l2-mpeg-audio-dec-playback: -``V4L2_CID_MPEG_AUDIO_DEC_PLAYBACK`` +``V4L2_CID_CODEC_AUDIO_DEC_PLAYBACK`` (enum) -enum v4l2_mpeg_audio_dec_playback - +enum v4l2_codec_audio_dec_playback - Determines how monolingual audio should be played back. Possible values are: @@ -476,35 +476,35 @@ enum v4l2_mpeg_audio_dec_playback - :header-rows: 0 :stub-columns: 0 - * - ``V4L2_MPEG_AUDIO_DEC_PLAYBACK_AUTO`` + * - ``V4L2_CODEC_AUDIO_DEC_PLAYBACK_AUTO`` - Automatically determines the best playback mode. - * - ``V4L2_MPEG_AUDIO_DEC_PLAYBACK_STEREO`` + * - ``V4L2_CODEC_AUDIO_DEC_PLAYBACK_STEREO`` - Stereo playback. - * - ``V4L2_MPEG_AUDIO_DEC_PLAYBACK_LEFT`` + * - ``V4L2_CODEC_AUDIO_DEC_PLAYBACK_LEFT`` - Left channel playback. - * - ``V4L2_MPEG_AUDIO_DEC_PLAYBACK_RIGHT`` + * - ``V4L2_CODEC_AUDIO_DEC_PLAYBACK_RIGHT`` - Right channel playback. - * - ``V4L2_MPEG_AUDIO_DEC_PLAYBACK_MONO`` + * - ``V4L2_CODEC_AUDIO_DEC_PLAYBACK_MONO`` - Mono playback. - * - ``V4L2_MPEG_AUDIO_DEC_PLAYBACK_SWAPPED_STEREO`` + * - ``V4L2_CODEC_AUDIO_DEC_PLAYBACK_SWAPPED_STEREO`` - Stereo playback with swapped left and right channels. .. _v4l2-mpeg-audio-dec-multilingual-playback: -``V4L2_CID_MPEG_AUDIO_DEC_MULTILINGUAL_PLAYBACK`` +``V4L2_CID_CODEC_AUDIO_DEC_MULTILINGUAL_PLAYBACK`` (enum) -enum v4l2_mpeg_audio_dec_playback - +enum v4l2_codec_audio_dec_playback - Determines how multilingual audio should be played back. .. _v4l2-mpeg-video-encoding: -``V4L2_CID_MPEG_VIDEO_ENCODING`` +``V4L2_CID_CODEC_VIDEO_ENCODING`` (enum) -enum v4l2_mpeg_video_encoding - +enum v4l2_codec_video_encoding - MPEG Video encoding method. This control is specific to multiplexed MPEG streams. Possible values are: @@ -514,21 +514,21 @@ enum v4l2_mpeg_video_encoding - :header-rows: 0 :stub-columns: 0 - * - ``V4L2_MPEG_VIDEO_ENCODING_MPEG_1`` + * - ``V4L2_CODEC_VIDEO_ENCODING_MPEG_1`` - MPEG-1 Video encoding - * - ``V4L2_MPEG_VIDEO_ENCODING_MPEG_2`` + * - ``V4L2_CODEC_VIDEO_ENCODING_MPEG_2`` - MPEG-2 Video encoding - * - ``V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC`` + * - ``V4L2_CODEC_VIDEO_ENCODING_MPEG_4_AVC`` - MPEG-4 AVC (H.264) Video encoding .. _v4l2-mpeg-video-aspect: -``V4L2_CID_MPEG_VIDEO_ASPECT`` +``V4L2_CID_CODEC_VIDEO_ASPECT`` (enum) -enum v4l2_mpeg_video_aspect - +enum v4l2_codec_video_aspect - Video aspect. Possible values are: @@ -537,31 +537,31 @@ enum v4l2_mpeg_video_aspect - :header-rows: 0 :stub-columns: 0 - * - ``V4L2_MPEG_VIDEO_ASPECT_1x1`` - * - ``V4L2_MPEG_VIDEO_ASPECT_4x3`` - * - ``V4L2_MPEG_VIDEO_ASPECT_16x9`` - * - ``V4L2_MPEG_VIDEO_ASPECT_221x100`` + * - ``V4L2_CODEC_VIDEO_ASPECT_1x1`` + * - ``V4L2_CODEC_VIDEO_ASPECT_4x3`` + * - ``V4L2_CODEC_VIDEO_ASPECT_16x9`` + * - ``V4L2_CODEC_VIDEO_ASPECT_221x100`` -``V4L2_CID_MPEG_VIDEO_B_FRAMES (integer)`` +``V4L2_CID_CODEC_VIDEO_B_FRAMES (integer)`` Number of B-Frames (default 2) -``V4L2_CID_MPEG_VIDEO_GOP_SIZE (integer)`` +``V4L2_CID_CODEC_VIDEO_GOP_SIZE (integer)`` GOP size (default 12) -``V4L2_CID_MPEG_VIDEO_GOP_CLOSURE (boolean)`` +``V4L2_CID_CODEC_VIDEO_GOP_CLOSURE (boolean)`` GOP closure (default 1) -``V4L2_CID_MPEG_VIDEO_PULLDOWN (boolean)`` +``V4L2_CID_CODEC_VIDEO_PULLDOWN (boolean)`` Enable 3:2 pulldown (default 0) .. _v4l2-mpeg-video-bitrate-mode: -``V4L2_CID_MPEG_VIDEO_BITRATE_MODE`` +``V4L2_CID_CODEC_VIDEO_BITRATE_MODE`` (enum) -enum v4l2_mpeg_video_bitrate_mode - +enum v4l2_codec_video_bitrate_mode - Video bitrate mode. Possible values are: @@ -570,35 +570,35 @@ enum v4l2_mpeg_video_bitrate_mode - :header-rows: 0 :stub-columns: 0 - * - ``V4L2_MPEG_VIDEO_BITRATE_MODE_VBR`` + * - ``V4L2_CODEC_VIDEO_BITRATE_MODE_VBR`` - Variable bitrate - * - ``V4L2_MPEG_VIDEO_BITRATE_MODE_CBR`` + * - ``V4L2_CODEC_VIDEO_BITRATE_MODE_CBR`` - Constant bitrate - * - ``V4L2_MPEG_VIDEO_BITRATE_MODE_CQ`` + * - ``V4L2_CODEC_VIDEO_BITRATE_MODE_CQ`` - Constant quality -``V4L2_CID_MPEG_VIDEO_BITRATE (integer)`` +``V4L2_CID_CODEC_VIDEO_BITRATE (integer)`` Video bitrate in bits per second. -``V4L2_CID_MPEG_VIDEO_BITRATE_PEAK (integer)`` +``V4L2_CID_CODEC_VIDEO_BITRATE_PEAK (integer)`` Peak video bitrate in bits per second. Must be larger or equal to the average video bitrate. It is ignored if the video bitrate mode is set to constant bitrate. -``V4L2_CID_MPEG_VIDEO_CONSTANT_QUALITY (integer)`` +``V4L2_CID_CODEC_VIDEO_CONSTANT_QUALITY (integer)`` Constant quality level control. This control is applicable when - ``V4L2_CID_MPEG_VIDEO_BITRATE_MODE`` value is - ``V4L2_MPEG_VIDEO_BITRATE_MODE_CQ``. Valid range is 1 to 100 + ``V4L2_CID_CODEC_VIDEO_BITRATE_MODE`` value is + ``V4L2_CODEC_VIDEO_BITRATE_MODE_CQ``. Valid range is 1 to 100 where 1 indicates lowest quality and 100 indicates highest quality. Encoder will decide the appropriate quantization parameter and bitrate to produce requested frame quality. -``V4L2_CID_MPEG_VIDEO_FRAME_SKIP_MODE (enum)`` +``V4L2_CID_CODEC_VIDEO_FRAME_SKIP_MODE (enum)`` -enum v4l2_mpeg_video_frame_skip_mode - +enum v4l2_codec_video_frame_skip_mode - Indicates in what conditions the encoder should skip frames. If encoding a frame would cause the encoded stream to be larger then a chosen data limit then the frame will be skipped. Possible values @@ -615,12 +615,12 @@ enum v4l2_mpeg_video_frame_skip_mode - :header-rows: 0 :stub-columns: 0 - * - ``V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_DISABLED`` + * - ``V4L2_CODEC_VIDEO_FRAME_SKIP_MODE_DISABLED`` - Frame skip mode is disabled. - * - ``V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_LEVEL_LIMIT`` + * - ``V4L2_CODEC_VIDEO_FRAME_SKIP_MODE_LEVEL_LIMIT`` - Frame skip mode enabled and buffer limit is set by the chosen level and is defined by the standard. - * - ``V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT`` + * - ``V4L2_CODEC_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT`` - Frame skip mode enabled and buffer limit is set by the :ref:`VBV (MPEG1/2/4) <v4l2-mpeg-video-vbv-size>` or :ref:`CPB (H264) buffer size <v4l2-mpeg-video-h264-cpb-size>` control. @@ -629,16 +629,16 @@ enum v4l2_mpeg_video_frame_skip_mode - \normalsize -``V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION (integer)`` +``V4L2_CID_CODEC_VIDEO_TEMPORAL_DECIMATION (integer)`` For every captured frame, skip this many subsequent frames (default 0). -``V4L2_CID_MPEG_VIDEO_MUTE (boolean)`` +``V4L2_CID_CODEC_VIDEO_MUTE (boolean)`` "Mutes" the video to a fixed color when capturing. This is useful for testing, to produce a fixed video bitstream. 0 = unmuted, 1 = muted. -``V4L2_CID_MPEG_VIDEO_MUTE_YUV (integer)`` +``V4L2_CID_CODEC_VIDEO_MUTE_YUV (integer)`` Sets the "mute" color of the video. The supplied 32-bit integer is interpreted as follows (bit 0 = least significant bit): @@ -661,7 +661,7 @@ enum v4l2_mpeg_video_frame_skip_mode - .. _v4l2-mpeg-video-dec-pts: -``V4L2_CID_MPEG_VIDEO_DEC_PTS (integer64)`` +``V4L2_CID_CODEC_VIDEO_DEC_PTS (integer64)`` This read-only control returns the 33-bit video Presentation Time Stamp as defined in ITU T-REC-H.222.0 and ISO/IEC 13818-1 of the currently displayed frame. This is the same PTS as is used in @@ -669,26 +669,26 @@ enum v4l2_mpeg_video_frame_skip_mode - .. _v4l2-mpeg-video-dec-frame: -``V4L2_CID_MPEG_VIDEO_DEC_FRAME (integer64)`` +``V4L2_CID_CODEC_VIDEO_DEC_FRAME (integer64)`` This read-only control returns the frame counter of the frame that is currently displayed (decoded). This value is reset to 0 whenever the decoder is started. -``V4L2_CID_MPEG_VIDEO_DECODER_SLICE_INTERFACE (boolean)`` +``V4L2_CID_CODEC_VIDEO_DECODER_SLICE_INTERFACE (boolean)`` If enabled the decoder expects to receive a single slice per buffer, otherwise the decoder expects a single frame in per buffer. Applicable to the decoder, all codecs. -``V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE (boolean)`` +``V4L2_CID_CODEC_VIDEO_H264_VUI_SAR_ENABLE (boolean)`` Enable writing sample aspect ratio in the Video Usability Information. Applicable to the H264 encoder. .. _v4l2-mpeg-video-h264-vui-sar-idc: -``V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC`` +``V4L2_CID_CODEC_VIDEO_H264_VUI_SAR_IDC`` (enum) -enum v4l2_mpeg_video_h264_vui_sar_idc - +enum v4l2_codec_video_h264_vui_sar_idc - VUI sample aspect ratio indicator for H.264 encoding. The value is defined in the table E-1 in the standard. Applicable to the H264 encoder. @@ -699,59 +699,59 @@ enum v4l2_mpeg_video_h264_vui_sar_idc - :header-rows: 0 :stub-columns: 0 - * - ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED`` + * - ``V4L2_CODEC_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED`` - Unspecified - * - ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_1x1`` + * - ``V4L2_CODEC_VIDEO_H264_VUI_SAR_IDC_1x1`` - 1x1 - * - ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_12x11`` + * - ``V4L2_CODEC_VIDEO_H264_VUI_SAR_IDC_12x11`` - 12x11 - * - ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_10x11`` + * - ``V4L2_CODEC_VIDEO_H264_VUI_SAR_IDC_10x11`` - 10x11 - * - ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_16x11`` + * - ``V4L2_CODEC_VIDEO_H264_VUI_SAR_IDC_16x11`` - 16x11 - * - ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_40x33`` + * - ``V4L2_CODEC_VIDEO_H264_VUI_SAR_IDC_40x33`` - 40x33 - * - ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_24x11`` + * - ``V4L2_CODEC_VIDEO_H264_VUI_SAR_IDC_24x11`` - 24x11 - * - ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_20x11`` + * - ``V4L2_CODEC_VIDEO_H264_VUI_SAR_IDC_20x11`` - 20x11 - * - ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_32x11`` + * - ``V4L2_CODEC_VIDEO_H264_VUI_SAR_IDC_32x11`` - 32x11 - * - ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_80x33`` + * - ``V4L2_CODEC_VIDEO_H264_VUI_SAR_IDC_80x33`` - 80x33 - * - ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_18x11`` + * - ``V4L2_CODEC_VIDEO_H264_VUI_SAR_IDC_18x11`` - 18x11 - * - ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_15x11`` + * - ``V4L2_CODEC_VIDEO_H264_VUI_SAR_IDC_15x11`` - 15x11 - * - ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_64x33`` + * - ``V4L2_CODEC_VIDEO_H264_VUI_SAR_IDC_64x33`` - 64x33 - * - ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_160x99`` + * - ``V4L2_CODEC_VIDEO_H264_VUI_SAR_IDC_160x99`` - 160x99 - * - ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_4x3`` + * - ``V4L2_CODEC_VIDEO_H264_VUI_SAR_IDC_4x3`` - 4x3 - * - ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_3x2`` + * - ``V4L2_CODEC_VIDEO_H264_VUI_SAR_IDC_3x2`` - 3x2 - * - ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_2x1`` + * - ``V4L2_CODEC_VIDEO_H264_VUI_SAR_IDC_2x1`` - 2x1 - * - ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED`` + * - ``V4L2_CODEC_VIDEO_H264_VUI_SAR_IDC_EXTENDED`` - Extended SAR -``V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH (integer)`` +``V4L2_CID_CODEC_VIDEO_H264_VUI_EXT_SAR_WIDTH (integer)`` Extended sample aspect ratio width for H.264 VUI encoding. Applicable to the H264 encoder. -``V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT (integer)`` +``V4L2_CID_CODEC_VIDEO_H264_VUI_EXT_SAR_HEIGHT (integer)`` Extended sample aspect ratio height for H.264 VUI encoding. Applicable to the H264 encoder. .. _v4l2-mpeg-video-h264-level: -``V4L2_CID_MPEG_VIDEO_H264_LEVEL`` +``V4L2_CID_CODEC_VIDEO_H264_LEVEL`` (enum) -enum v4l2_mpeg_video_h264_level - +enum v4l2_codec_video_h264_level - The level information for the H264 video elementary stream. Applicable to the H264 encoder. Possible values are: @@ -761,55 +761,55 @@ enum v4l2_mpeg_video_h264_level - :header-rows: 0 :stub-columns: 0 - * - ``V4L2_MPEG_VIDEO_H264_LEVEL_1_0`` + * - ``V4L2_CODEC_VIDEO_H264_LEVEL_1_0`` - Level 1.0 - * - ``V4L2_MPEG_VIDEO_H264_LEVEL_1B`` + * - ``V4L2_CODEC_VIDEO_H264_LEVEL_1B`` - Level 1B - * - ``V4L2_MPEG_VIDEO_H264_LEVEL_1_1`` + * - ``V4L2_CODEC_VIDEO_H264_LEVEL_1_1`` - Level 1.1 - * - ``V4L2_MPEG_VIDEO_H264_LEVEL_1_2`` + * - ``V4L2_CODEC_VIDEO_H264_LEVEL_1_2`` - Level 1.2 - * - ``V4L2_MPEG_VIDEO_H264_LEVEL_1_3`` + * - ``V4L2_CODEC_VIDEO_H264_LEVEL_1_3`` - Level 1.3 - * - ``V4L2_MPEG_VIDEO_H264_LEVEL_2_0`` + * - ``V4L2_CODEC_VIDEO_H264_LEVEL_2_0`` - Level 2.0 - * - ``V4L2_MPEG_VIDEO_H264_LEVEL_2_1`` + * - ``V4L2_CODEC_VIDEO_H264_LEVEL_2_1`` - Level 2.1 - * - ``V4L2_MPEG_VIDEO_H264_LEVEL_2_2`` + * - ``V4L2_CODEC_VIDEO_H264_LEVEL_2_2`` - Level 2.2 - * - ``V4L2_MPEG_VIDEO_H264_LEVEL_3_0`` + * - ``V4L2_CODEC_VIDEO_H264_LEVEL_3_0`` - Level 3.0 - * - ``V4L2_MPEG_VIDEO_H264_LEVEL_3_1`` + * - ``V4L2_CODEC_VIDEO_H264_LEVEL_3_1`` - Level 3.1 - * - ``V4L2_MPEG_VIDEO_H264_LEVEL_3_2`` + * - ``V4L2_CODEC_VIDEO_H264_LEVEL_3_2`` - Level 3.2 - * - ``V4L2_MPEG_VIDEO_H264_LEVEL_4_0`` + * - ``V4L2_CODEC_VIDEO_H264_LEVEL_4_0`` - Level 4.0 - * - ``V4L2_MPEG_VIDEO_H264_LEVEL_4_1`` + * - ``V4L2_CODEC_VIDEO_H264_LEVEL_4_1`` - Level 4.1 - * - ``V4L2_MPEG_VIDEO_H264_LEVEL_4_2`` + * - ``V4L2_CODEC_VIDEO_H264_LEVEL_4_2`` - Level 4.2 - * - ``V4L2_MPEG_VIDEO_H264_LEVEL_5_0`` + * - ``V4L2_CODEC_VIDEO_H264_LEVEL_5_0`` - Level 5.0 - * - ``V4L2_MPEG_VIDEO_H264_LEVEL_5_1`` + * - ``V4L2_CODEC_VIDEO_H264_LEVEL_5_1`` - Level 5.1 - * - ``V4L2_MPEG_VIDEO_H264_LEVEL_5_2`` + * - ``V4L2_CODEC_VIDEO_H264_LEVEL_5_2`` - Level 5.2 - * - ``V4L2_MPEG_VIDEO_H264_LEVEL_6_0`` + * - ``V4L2_CODEC_VIDEO_H264_LEVEL_6_0`` - Level 6.0 - * - ``V4L2_MPEG_VIDEO_H264_LEVEL_6_1`` + * - ``V4L2_CODEC_VIDEO_H264_LEVEL_6_1`` - Level 6.1 - * - ``V4L2_MPEG_VIDEO_H264_LEVEL_6_2`` + * - ``V4L2_CODEC_VIDEO_H264_LEVEL_6_2`` - Level 6.2 .. _v4l2-mpeg-video-mpeg2-level: -``V4L2_CID_MPEG_VIDEO_MPEG2_LEVEL`` +``V4L2_CID_CODEC_VIDEO_MPEG2_LEVEL`` (enum) -enum v4l2_mpeg_video_mpeg2_level - +enum v4l2_codec_video_mpeg2_level - The level information for the MPEG2 elementary stream. Applicable to MPEG2 codecs. Possible values are: @@ -819,23 +819,23 @@ enum v4l2_mpeg_video_mpeg2_level - :header-rows: 0 :stub-columns: 0 - * - ``V4L2_MPEG_VIDEO_MPEG2_LEVEL_LOW`` + * - ``V4L2_CODEC_VIDEO_MPEG2_LEVEL_LOW`` - Low Level (LL) - * - ``V4L2_MPEG_VIDEO_MPEG2_LEVEL_MAIN`` + * - ``V4L2_CODEC_VIDEO_MPEG2_LEVEL_MAIN`` - Main Level (ML) - * - ``V4L2_MPEG_VIDEO_MPEG2_LEVEL_HIGH_1440`` + * - ``V4L2_CODEC_VIDEO_MPEG2_LEVEL_HIGH_1440`` - High-1440 Level (H-14) - * - ``V4L2_MPEG_VIDEO_MPEG2_LEVEL_HIGH`` + * - ``V4L2_CODEC_VIDEO_MPEG2_LEVEL_HIGH`` - High Level (HL) .. _v4l2-mpeg-video-mpeg4-level: -``V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL`` +``V4L2_CID_CODEC_VIDEO_MPEG4_LEVEL`` (enum) -enum v4l2_mpeg_video_mpeg4_level - +enum v4l2_codec_video_mpeg4_level - The level information for the MPEG4 elementary stream. Applicable to the MPEG4 encoder. Possible values are: @@ -845,31 +845,31 @@ enum v4l2_mpeg_video_mpeg4_level - :header-rows: 0 :stub-columns: 0 - * - ``V4L2_MPEG_VIDEO_MPEG4_LEVEL_0`` + * - ``V4L2_CODEC_VIDEO_MPEG4_LEVEL_0`` - Level 0 - * - ``V4L2_MPEG_VIDEO_MPEG4_LEVEL_0B`` + * - ``V4L2_CODEC_VIDEO_MPEG4_LEVEL_0B`` - Level 0b - * - ``V4L2_MPEG_VIDEO_MPEG4_LEVEL_1`` + * - ``V4L2_CODEC_VIDEO_MPEG4_LEVEL_1`` - Level 1 - * - ``V4L2_MPEG_VIDEO_MPEG4_LEVEL_2`` + * - ``V4L2_CODEC_VIDEO_MPEG4_LEVEL_2`` - Level 2 - * - ``V4L2_MPEG_VIDEO_MPEG4_LEVEL_3`` + * - ``V4L2_CODEC_VIDEO_MPEG4_LEVEL_3`` - Level 3 - * - ``V4L2_MPEG_VIDEO_MPEG4_LEVEL_3B`` + * - ``V4L2_CODEC_VIDEO_MPEG4_LEVEL_3B`` - Level 3b - * - ``V4L2_MPEG_VIDEO_MPEG4_LEVEL_4`` + * - ``V4L2_CODEC_VIDEO_MPEG4_LEVEL_4`` - Level 4 - * - ``V4L2_MPEG_VIDEO_MPEG4_LEVEL_5`` + * - ``V4L2_CODEC_VIDEO_MPEG4_LEVEL_5`` - Level 5 .. _v4l2-mpeg-video-h264-profile: -``V4L2_CID_MPEG_VIDEO_H264_PROFILE`` +``V4L2_CID_CODEC_VIDEO_H264_PROFILE`` (enum) -enum v4l2_mpeg_video_h264_profile - +enum v4l2_codec_video_h264_profile - The profile information for H264. Applicable to the H264 encoder. Possible values are: @@ -883,41 +883,41 @@ enum v4l2_mpeg_video_h264_profile - :header-rows: 0 :stub-columns: 0 - * - ``V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE`` + * - ``V4L2_CODEC_VIDEO_H264_PROFILE_BASELINE`` - Baseline profile - * - ``V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE`` + * - ``V4L2_CODEC_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE`` - Constrained Baseline profile - * - ``V4L2_MPEG_VIDEO_H264_PROFILE_MAIN`` + * - ``V4L2_CODEC_VIDEO_H264_PROFILE_MAIN`` - Main profile - * - ``V4L2_MPEG_VIDEO_H264_PROFILE_EXTENDED`` + * - ``V4L2_CODEC_VIDEO_H264_PROFILE_EXTENDED`` - Extended profile - * - ``V4L2_MPEG_VIDEO_H264_PROFILE_HIGH`` + * - ``V4L2_CODEC_VIDEO_H264_PROFILE_HIGH`` - High profile - * - ``V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10`` + * - ``V4L2_CODEC_VIDEO_H264_PROFILE_HIGH_10`` - High 10 profile - * - ``V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422`` + * - ``V4L2_CODEC_VIDEO_H264_PROFILE_HIGH_422`` - High 422 profile - * - ``V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_PREDICTIVE`` + * - ``V4L2_CODEC_VIDEO_H264_PROFILE_HIGH_444_PREDICTIVE`` - High 444 Predictive profile - * - ``V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10_INTRA`` + * - ``V4L2_CODEC_VIDEO_H264_PROFILE_HIGH_10_INTRA`` - High 10 Intra profile - * - ``V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422_INTRA`` + * - ``V4L2_CODEC_VIDEO_H264_PROFILE_HIGH_422_INTRA`` - High 422 Intra profile - * - ``V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_INTRA`` + * - ``V4L2_CODEC_VIDEO_H264_PROFILE_HIGH_444_INTRA`` - High 444 Intra profile - * - ``V4L2_MPEG_VIDEO_H264_PROFILE_CAVLC_444_INTRA`` + * - ``V4L2_CODEC_VIDEO_H264_PROFILE_CAVLC_444_INTRA`` - CAVLC 444 Intra profile - * - ``V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_BASELINE`` + * - ``V4L2_CODEC_VIDEO_H264_PROFILE_SCALABLE_BASELINE`` - Scalable Baseline profile - * - ``V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH`` + * - ``V4L2_CODEC_VIDEO_H264_PROFILE_SCALABLE_HIGH`` - Scalable High profile - * - ``V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH_INTRA`` + * - ``V4L2_CODEC_VIDEO_H264_PROFILE_SCALABLE_HIGH_INTRA`` - Scalable High Intra profile - * - ``V4L2_MPEG_VIDEO_H264_PROFILE_STEREO_HIGH`` + * - ``V4L2_CODEC_VIDEO_H264_PROFILE_STEREO_HIGH`` - Stereo High profile - * - ``V4L2_MPEG_VIDEO_H264_PROFILE_MULTIVIEW_HIGH`` + * - ``V4L2_CODEC_VIDEO_H264_PROFILE_MULTIVIEW_HIGH`` - Multiview High profile - * - ``V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_HIGH`` + * - ``V4L2_CODEC_VIDEO_H264_PROFILE_CONSTRAINED_HIGH`` - Constrained High profile .. raw:: latex @@ -926,10 +926,10 @@ enum v4l2_mpeg_video_h264_profile - .. _v4l2-mpeg-video-mpeg2-profile: -``V4L2_CID_MPEG_VIDEO_MPEG2_PROFILE`` +``V4L2_CID_CODEC_VIDEO_MPEG2_PROFILE`` (enum) -enum v4l2_mpeg_video_mpeg2_profile - +enum v4l2_codec_video_mpeg2_profile - The profile information for MPEG2. Applicable to MPEG2 codecs. Possible values are: @@ -943,17 +943,17 @@ enum v4l2_mpeg_video_mpeg2_profile - :header-rows: 0 :stub-columns: 0 - * - ``V4L2_MPEG_VIDEO_MPEG2_PROFILE_SIMPLE`` + * - ``V4L2_CODEC_VIDEO_MPEG2_PROFILE_SIMPLE`` - Simple profile (SP) - * - ``V4L2_MPEG_VIDEO_MPEG2_PROFILE_MAIN`` + * - ``V4L2_CODEC_VIDEO_MPEG2_PROFILE_MAIN`` - Main profile (MP) - * - ``V4L2_MPEG_VIDEO_MPEG2_PROFILE_SNR_SCALABLE`` + * - ``V4L2_CODEC_VIDEO_MPEG2_PROFILE_SNR_SCALABLE`` - SNR Scalable profile (SNR) - * - ``V4L2_MPEG_VIDEO_MPEG2_PROFILE_SPATIALLY_SCALABLE`` + * - ``V4L2_CODEC_VIDEO_MPEG2_PROFILE_SPATIALLY_SCALABLE`` - Spatially Scalable profile (Spt) - * - ``V4L2_MPEG_VIDEO_MPEG2_PROFILE_HIGH`` + * - ``V4L2_CODEC_VIDEO_MPEG2_PROFILE_HIGH`` - High profile (HP) - * - ``V4L2_MPEG_VIDEO_MPEG2_PROFILE_MULTIVIEW`` + * - ``V4L2_CODEC_VIDEO_MPEG2_PROFILE_MULTIVIEW`` - Multi-view profile (MVP) @@ -963,10 +963,10 @@ enum v4l2_mpeg_video_mpeg2_profile - .. _v4l2-mpeg-video-mpeg4-profile: -``V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE`` +``V4L2_CID_CODEC_VIDEO_MPEG4_PROFILE`` (enum) -enum v4l2_mpeg_video_mpeg4_profile - +enum v4l2_codec_video_mpeg4_profile - The profile information for MPEG4. Applicable to the MPEG4 encoder. Possible values are: @@ -980,31 +980,31 @@ enum v4l2_mpeg_video_mpeg4_profile - :header-rows: 0 :stub-columns: 0 - * - ``V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE`` + * - ``V4L2_CODEC_VIDEO_MPEG4_PROFILE_SIMPLE`` - Simple profile - * - ``V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE`` + * - ``V4L2_CODEC_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE`` - Advanced Simple profile - * - ``V4L2_MPEG_VIDEO_MPEG4_PROFILE_CORE`` + * - ``V4L2_CODEC_VIDEO_MPEG4_PROFILE_CORE`` - Core profile - * - ``V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE_SCALABLE`` + * - ``V4L2_CODEC_VIDEO_MPEG4_PROFILE_SIMPLE_SCALABLE`` - Simple Scalable profile - * - ``V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_CODING_EFFICIENCY`` + * - ``V4L2_CODEC_VIDEO_MPEG4_PROFILE_ADVANCED_CODING_EFFICIENCY`` - Advanced Coding Efficiency profile .. raw:: latex \normalsize -``V4L2_CID_MPEG_VIDEO_MAX_REF_PIC (integer)`` +``V4L2_CID_CODEC_VIDEO_MAX_REF_PIC (integer)`` The maximum number of reference pictures used for encoding. Applicable to the encoder. .. _v4l2-mpeg-video-multi-slice-mode: -``V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE`` +``V4L2_CID_CODEC_VIDEO_MULTI_SLICE_MODE`` (enum) -enum v4l2_mpeg_video_multi_slice_mode - +enum v4l2_codec_video_multi_slice_mode - Determines how the encoder should handle division of frame into slices. Applicable to the encoder. Possible values are: @@ -1016,33 +1016,33 @@ enum v4l2_mpeg_video_multi_slice_mode - :header-rows: 0 :stub-columns: 0 - * - ``V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE`` + * - ``V4L2_CODEC_VIDEO_MULTI_SLICE_MODE_SINGLE`` - Single slice per frame. - * - ``V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_MB`` + * - ``V4L2_CODEC_VIDEO_MULTI_SLICE_MODE_MAX_MB`` - Multiple slices with set maximum number of macroblocks per slice. - * - ``V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_BYTES`` + * - ``V4L2_CODEC_VIDEO_MULTI_SLICE_MODE_MAX_BYTES`` - Multiple slice with set maximum size in bytes per slice. -``V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB (integer)`` +``V4L2_CID_CODEC_VIDEO_MULTI_SLICE_MAX_MB (integer)`` The maximum number of macroblocks in a slice. Used when - ``V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE`` is set to - ``V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_MB``. Applicable to the + ``V4L2_CID_CODEC_VIDEO_MULTI_SLICE_MODE`` is set to + ``V4L2_CODEC_VIDEO_MULTI_SLICE_MODE_MAX_MB``. Applicable to the encoder. -``V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES (integer)`` +``V4L2_CID_CODEC_VIDEO_MULTI_SLICE_MAX_BYTES (integer)`` The maximum size of a slice in bytes. Used when - ``V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE`` is set to - ``V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_BYTES``. Applicable to the + ``V4L2_CID_CODEC_VIDEO_MULTI_SLICE_MODE`` is set to + ``V4L2_CODEC_VIDEO_MULTI_SLICE_MODE_MAX_BYTES``. Applicable to the encoder. .. _v4l2-mpeg-video-h264-loop-filter-mode: -``V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE`` +``V4L2_CID_CODEC_VIDEO_H264_LOOP_FILTER_MODE`` (enum) -enum v4l2_mpeg_video_h264_loop_filter_mode - +enum v4l2_codec_video_h264_loop_filter_mode - Loop filter mode for H264 encoder. Possible values are: .. raw:: latex @@ -1055,11 +1055,11 @@ enum v4l2_mpeg_video_h264_loop_filter_mode - :header-rows: 0 :stub-columns: 0 - * - ``V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED`` + * - ``V4L2_CODEC_VIDEO_H264_LOOP_FILTER_MODE_ENABLED`` - Loop filter is enabled. - * - ``V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED`` + * - ``V4L2_CODEC_VIDEO_H264_LOOP_FILTER_MODE_DISABLED`` - Loop filter is disabled. - * - ``V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY`` + * - ``V4L2_CODEC_VIDEO_H264_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY`` - Loop filter is disabled at the slice boundary. .. raw:: latex @@ -1067,14 +1067,14 @@ enum v4l2_mpeg_video_h264_loop_filter_mode - \normalsize -``V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA (integer)`` +``V4L2_CID_CODEC_VIDEO_H264_LOOP_FILTER_ALPHA (integer)`` Loop filter alpha coefficient, defined in the H264 standard. This value corresponds to the slice_alpha_c0_offset_div2 slice header field, and should be in the range of -6 to +6, inclusive. The actual alpha offset FilterOffsetA is twice this value. Applicable to the H264 encoder. -``V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA (integer)`` +``V4L2_CID_CODEC_VIDEO_H264_LOOP_FILTER_BETA (integer)`` Loop filter beta coefficient, defined in the H264 standard. This corresponds to the slice_beta_offset_div2 slice header field, and should be in the range of -6 to +6, inclusive. The actual beta offset @@ -1083,10 +1083,10 @@ enum v4l2_mpeg_video_h264_loop_filter_mode - .. _v4l2-mpeg-video-h264-entropy-mode: -``V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE`` +``V4L2_CID_CODEC_VIDEO_H264_ENTROPY_MODE`` (enum) -enum v4l2_mpeg_video_h264_entropy_mode - +enum v4l2_codec_video_h264_entropy_mode - Entropy coding mode for H264 - CABAC/CAVALC. Applicable to the H264 encoder. Possible values are: @@ -1098,142 +1098,142 @@ enum v4l2_mpeg_video_h264_entropy_mode - :header-rows: 0 :stub-columns: 0 - * - ``V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC`` + * - ``V4L2_CODEC_VIDEO_H264_ENTROPY_MODE_CAVLC`` - Use CAVLC entropy coding. - * - ``V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC`` + * - ``V4L2_CODEC_VIDEO_H264_ENTROPY_MODE_CABAC`` - Use CABAC entropy coding. -``V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM (boolean)`` +``V4L2_CID_CODEC_VIDEO_H264_8X8_TRANSFORM (boolean)`` Enable 8X8 transform for H264. Applicable to the H264 encoder. -``V4L2_CID_MPEG_VIDEO_H264_CONSTRAINED_INTRA_PREDICTION (boolean)`` +``V4L2_CID_CODEC_VIDEO_H264_CONSTRAINED_INTRA_PREDICTION (boolean)`` Enable constrained intra prediction for H264. Applicable to the H264 encoder. -``V4L2_CID_MPEG_VIDEO_H264_CHROMA_QP_INDEX_OFFSET (integer)`` +``V4L2_CID_CODEC_VIDEO_H264_CHROMA_QP_INDEX_OFFSET (integer)`` Specify the offset that should be added to the luma quantization parameter to determine the chroma quantization parameter. Applicable to the H264 encoder. -``V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB (integer)`` +``V4L2_CID_CODEC_VIDEO_CYCLIC_INTRA_REFRESH_MB (integer)`` Cyclic intra macroblock refresh. This is the number of continuous macroblocks refreshed every frame. Each frame a successive set of macroblocks is refreshed until the cycle completes and starts from the top of the frame. Applicable to H264, H263 and MPEG4 encoder. -``V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE (boolean)`` +``V4L2_CID_CODEC_VIDEO_FRAME_RC_ENABLE (boolean)`` Frame level rate control enable. If this control is disabled then the quantization parameter for each frame type is constant and set with appropriate controls (e.g. - ``V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP``). If frame rate control is + ``V4L2_CID_CODEC_VIDEO_H263_I_FRAME_QP``). If frame rate control is enabled then quantization parameter is adjusted to meet the chosen bitrate. Minimum and maximum value for the quantization parameter can be set with appropriate controls (e.g. - ``V4L2_CID_MPEG_VIDEO_H263_MIN_QP``). Applicable to encoders. + ``V4L2_CID_CODEC_VIDEO_H263_MIN_QP``). Applicable to encoders. -``V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE (boolean)`` +``V4L2_CID_CODEC_VIDEO_MB_RC_ENABLE (boolean)`` Macroblock level rate control enable. Applicable to the MPEG4 and H264 encoders. -``V4L2_CID_MPEG_VIDEO_MPEG4_QPEL (boolean)`` +``V4L2_CID_CODEC_VIDEO_MPEG4_QPEL (boolean)`` Quarter pixel motion estimation for MPEG4. Applicable to the MPEG4 encoder. -``V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP (integer)`` +``V4L2_CID_CODEC_VIDEO_H263_I_FRAME_QP (integer)`` Quantization parameter for an I frame for H263. Valid range: from 1 to 31. -``V4L2_CID_MPEG_VIDEO_H263_MIN_QP (integer)`` +``V4L2_CID_CODEC_VIDEO_H263_MIN_QP (integer)`` Minimum quantization parameter for H263. Valid range: from 1 to 31. -``V4L2_CID_MPEG_VIDEO_H263_MAX_QP (integer)`` +``V4L2_CID_CODEC_VIDEO_H263_MAX_QP (integer)`` Maximum quantization parameter for H263. Valid range: from 1 to 31. -``V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP (integer)`` +``V4L2_CID_CODEC_VIDEO_H263_P_FRAME_QP (integer)`` Quantization parameter for an P frame for H263. Valid range: from 1 to 31. -``V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP (integer)`` +``V4L2_CID_CODEC_VIDEO_H263_B_FRAME_QP (integer)`` Quantization parameter for an B frame for H263. Valid range: from 1 to 31. -``V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP (integer)`` +``V4L2_CID_CODEC_VIDEO_H264_I_FRAME_QP (integer)`` Quantization parameter for an I frame for H264. Valid range: from 0 to 51. -``V4L2_CID_MPEG_VIDEO_H264_MIN_QP (integer)`` +``V4L2_CID_CODEC_VIDEO_H264_MIN_QP (integer)`` Minimum quantization parameter for H264. Valid range: from 0 to 51. -``V4L2_CID_MPEG_VIDEO_H264_MAX_QP (integer)`` +``V4L2_CID_CODEC_VIDEO_H264_MAX_QP (integer)`` Maximum quantization parameter for H264. Valid range: from 0 to 51. -``V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP (integer)`` +``V4L2_CID_CODEC_VIDEO_H264_P_FRAME_QP (integer)`` Quantization parameter for an P frame for H264. Valid range: from 0 to 51. -``V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP (integer)`` +``V4L2_CID_CODEC_VIDEO_H264_B_FRAME_QP (integer)`` Quantization parameter for an B frame for H264. Valid range: from 0 to 51. -``V4L2_CID_MPEG_VIDEO_H264_I_FRAME_MIN_QP (integer)`` +``V4L2_CID_CODEC_VIDEO_H264_I_FRAME_MIN_QP (integer)`` Minimum quantization parameter for the H264 I frame to limit I frame quality to a range. Valid range: from 0 to 51. If - V4L2_CID_MPEG_VIDEO_H264_MIN_QP is also set, the quantization parameter + V4L2_CID_CODEC_VIDEO_H264_MIN_QP is also set, the quantization parameter should be chosen to meet both requirements. -``V4L2_CID_MPEG_VIDEO_H264_I_FRAME_MAX_QP (integer)`` +``V4L2_CID_CODEC_VIDEO_H264_I_FRAME_MAX_QP (integer)`` Maximum quantization parameter for the H264 I frame to limit I frame quality to a range. Valid range: from 0 to 51. If - V4L2_CID_MPEG_VIDEO_H264_MAX_QP is also set, the quantization parameter + V4L2_CID_CODEC_VIDEO_H264_MAX_QP is also set, the quantization parameter should be chosen to meet both requirements. -``V4L2_CID_MPEG_VIDEO_H264_P_FRAME_MIN_QP (integer)`` +``V4L2_CID_CODEC_VIDEO_H264_P_FRAME_MIN_QP (integer)`` Minimum quantization parameter for the H264 P frame to limit P frame quality to a range. Valid range: from 0 to 51. If - V4L2_CID_MPEG_VIDEO_H264_MIN_QP is also set, the quantization parameter + V4L2_CID_CODEC_VIDEO_H264_MIN_QP is also set, the quantization parameter should be chosen to meet both requirements. -``V4L2_CID_MPEG_VIDEO_H264_P_FRAME_MAX_QP (integer)`` +``V4L2_CID_CODEC_VIDEO_H264_P_FRAME_MAX_QP (integer)`` Maximum quantization parameter for the H264 P frame to limit P frame quality to a range. Valid range: from 0 to 51. If - V4L2_CID_MPEG_VIDEO_H264_MAX_QP is also set, the quantization parameter + V4L2_CID_CODEC_VIDEO_H264_MAX_QP is also set, the quantization parameter should be chosen to meet both requirements. -``V4L2_CID_MPEG_VIDEO_H264_B_FRAME_MIN_QP (integer)`` +``V4L2_CID_CODEC_VIDEO_H264_B_FRAME_MIN_QP (integer)`` Minimum quantization parameter for the H264 B frame to limit B frame quality to a range. Valid range: from 0 to 51. If - V4L2_CID_MPEG_VIDEO_H264_MIN_QP is also set, the quantization parameter + V4L2_CID_CODEC_VIDEO_H264_MIN_QP is also set, the quantization parameter should be chosen to meet both requirements. -``V4L2_CID_MPEG_VIDEO_H264_B_FRAME_MAX_QP (integer)`` +``V4L2_CID_CODEC_VIDEO_H264_B_FRAME_MAX_QP (integer)`` Maximum quantization parameter for the H264 B frame to limit B frame quality to a range. Valid range: from 0 to 51. If - V4L2_CID_MPEG_VIDEO_H264_MAX_QP is also set, the quantization parameter + V4L2_CID_CODEC_VIDEO_H264_MAX_QP is also set, the quantization parameter should be chosen to meet both requirements. -``V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP (integer)`` +``V4L2_CID_CODEC_VIDEO_MPEG4_I_FRAME_QP (integer)`` Quantization parameter for an I frame for MPEG4. Valid range: from 1 to 31. -``V4L2_CID_MPEG_VIDEO_MPEG4_MIN_QP (integer)`` +``V4L2_CID_CODEC_VIDEO_MPEG4_MIN_QP (integer)`` Minimum quantization parameter for MPEG4. Valid range: from 1 to 31. -``V4L2_CID_MPEG_VIDEO_MPEG4_MAX_QP (integer)`` +``V4L2_CID_CODEC_VIDEO_MPEG4_MAX_QP (integer)`` Maximum quantization parameter for MPEG4. Valid range: from 1 to 31. -``V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP (integer)`` +``V4L2_CID_CODEC_VIDEO_MPEG4_P_FRAME_QP (integer)`` Quantization parameter for an P frame for MPEG4. Valid range: from 1 to 31. -``V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP (integer)`` +``V4L2_CID_CODEC_VIDEO_MPEG4_B_FRAME_QP (integer)`` Quantization parameter for an B frame for MPEG4. Valid range: from 1 to 31. .. _v4l2-mpeg-video-vbv-size: -``V4L2_CID_MPEG_VIDEO_VBV_SIZE (integer)`` +``V4L2_CID_CODEC_VIDEO_VBV_SIZE (integer)`` The Video Buffer Verifier size in kilobytes, it is used as a limitation of frame skip. The VBV is defined in the standard as a mean to verify that the produced stream will be successfully @@ -1245,12 +1245,12 @@ enum v4l2_mpeg_video_h264_entropy_mode - .. _v4l2-mpeg-video-vbv-delay: -``V4L2_CID_MPEG_VIDEO_VBV_DELAY (integer)`` +``V4L2_CID_CODEC_VIDEO_VBV_DELAY (integer)`` Sets the initial delay in milliseconds for VBV buffer control. .. _v4l2-mpeg-video-hor-search-range: -``V4L2_CID_MPEG_VIDEO_MV_H_SEARCH_RANGE (integer)`` +``V4L2_CID_CODEC_VIDEO_MV_H_SEARCH_RANGE (integer)`` Horizontal search range defines maximum horizontal search area in pixels to search and match for the present Macroblock (MB) in the reference picture. This V4L2 control macro is used to set horizontal @@ -1258,7 +1258,7 @@ enum v4l2_mpeg_video_h264_entropy_mode - .. _v4l2-mpeg-video-vert-search-range: -``V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE (integer)`` +``V4L2_CID_CODEC_VIDEO_MV_V_SEARCH_RANGE (integer)`` Vertical search range defines maximum vertical search area in pixels to search and match for the present Macroblock (MB) in the reference picture. This V4L2 control macro is used to set vertical search @@ -1266,19 +1266,19 @@ enum v4l2_mpeg_video_h264_entropy_mode - .. _v4l2-mpeg-video-force-key-frame: -``V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME (button)`` +``V4L2_CID_CODEC_VIDEO_FORCE_KEY_FRAME (button)`` Force a key frame for the next queued buffer. Applicable to encoders. This is a general, codec-agnostic keyframe control. .. _v4l2-mpeg-video-h264-cpb-size: -``V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE (integer)`` +``V4L2_CID_CODEC_VIDEO_H264_CPB_SIZE (integer)`` The Coded Picture Buffer size in kilobytes, it is used as a limitation of frame skip. The CPB is defined in the H264 standard as a mean to verify that the produced stream will be successfully decoded. Applicable to the H264 encoder. -``V4L2_CID_MPEG_VIDEO_H264_I_PERIOD (integer)`` +``V4L2_CID_CODEC_VIDEO_H264_I_PERIOD (integer)`` Period between I-frames in the open GOP for H264. In case of an open GOP this is the period between two I-frames. The period between IDR (Instantaneous Decoding Refresh) frames is taken from the GOP_SIZE @@ -1290,10 +1290,10 @@ enum v4l2_mpeg_video_h264_entropy_mode - .. _v4l2-mpeg-video-header-mode: -``V4L2_CID_MPEG_VIDEO_HEADER_MODE`` +``V4L2_CID_CODEC_VIDEO_HEADER_MODE`` (enum) -enum v4l2_mpeg_video_header_mode - +enum v4l2_codec_video_header_mode - Determines whether the header is returned as the first buffer or is it returned together with the first frame. Applicable to encoders. Possible values are: @@ -1308,9 +1308,9 @@ enum v4l2_mpeg_video_header_mode - :header-rows: 0 :stub-columns: 0 - * - ``V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE`` + * - ``V4L2_CODEC_VIDEO_HEADER_MODE_SEPARATE`` - The stream header is returned separately in the first buffer. - * - ``V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME`` + * - ``V4L2_CODEC_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME`` - The stream header is returned together with the first encoded frame. @@ -1319,39 +1319,39 @@ enum v4l2_mpeg_video_header_mode - \normalsize -``V4L2_CID_MPEG_VIDEO_REPEAT_SEQ_HEADER (boolean)`` +``V4L2_CID_CODEC_VIDEO_REPEAT_SEQ_HEADER (boolean)`` Repeat the video sequence headers. Repeating these headers makes random access to the video stream easier. Applicable to the MPEG1, 2 and 4 encoder. -``V4L2_CID_MPEG_VIDEO_DECODER_MPEG4_DEBLOCK_FILTER (boolean)`` +``V4L2_CID_CODEC_VIDEO_DECODER_MPEG4_DEBLOCK_FILTER (boolean)`` Enabled the deblocking post processing filter for MPEG4 decoder. Applicable to the MPEG4 decoder. -``V4L2_CID_MPEG_VIDEO_MPEG4_VOP_TIME_RES (integer)`` +``V4L2_CID_CODEC_VIDEO_MPEG4_VOP_TIME_RES (integer)`` vop_time_increment_resolution value for MPEG4. Applicable to the MPEG4 encoder. -``V4L2_CID_MPEG_VIDEO_MPEG4_VOP_TIME_INC (integer)`` +``V4L2_CID_CODEC_VIDEO_MPEG4_VOP_TIME_INC (integer)`` vop_time_increment value for MPEG4. Applicable to the MPEG4 encoder. -``V4L2_CID_MPEG_VIDEO_H264_SEI_FRAME_PACKING (boolean)`` +``V4L2_CID_CODEC_VIDEO_H264_SEI_FRAME_PACKING (boolean)`` Enable generation of frame packing supplemental enhancement information in the encoded bitstream. The frame packing SEI message contains the arrangement of L and R planes for 3D viewing. Applicable to the H264 encoder. -``V4L2_CID_MPEG_VIDEO_H264_SEI_FP_CURRENT_FRAME_0 (boolean)`` +``V4L2_CID_CODEC_VIDEO_H264_SEI_FP_CURRENT_FRAME_0 (boolean)`` Sets current frame as frame0 in frame packing SEI. Applicable to the H264 encoder. .. _v4l2-mpeg-video-h264-sei-fp-arrangement-type: -``V4L2_CID_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE`` +``V4L2_CID_CODEC_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE`` (enum) -enum v4l2_mpeg_video_h264_sei_fp_arrangement_type - +enum v4l2_codec_video_h264_sei_fp_arrangement_type - Frame packing arrangement type for H264 SEI. Applicable to the H264 encoder. Possible values are: @@ -1365,17 +1365,17 @@ enum v4l2_mpeg_video_h264_sei_fp_arrangement_type - :header-rows: 0 :stub-columns: 0 - * - ``V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_CHEKERBOARD`` + * - ``V4L2_CODEC_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_CHEKERBOARD`` - Pixels are alternatively from L and R. - * - ``V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_COLUMN`` + * - ``V4L2_CODEC_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_COLUMN`` - L and R are interlaced by column. - * - ``V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_ROW`` + * - ``V4L2_CODEC_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_ROW`` - L and R are interlaced by row. - * - ``V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_SIDE_BY_SIDE`` + * - ``V4L2_CODEC_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_SIDE_BY_SIDE`` - L is on the left, R on the right. - * - ``V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_TOP_BOTTOM`` + * - ``V4L2_CODEC_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_TOP_BOTTOM`` - L is on top, R on bottom. - * - ``V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_TEMPORAL`` + * - ``V4L2_CODEC_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_TEMPORAL`` - One view per frame. .. raw:: latex @@ -1384,17 +1384,17 @@ enum v4l2_mpeg_video_h264_sei_fp_arrangement_type - -``V4L2_CID_MPEG_VIDEO_H264_FMO (boolean)`` +``V4L2_CID_CODEC_VIDEO_H264_FMO (boolean)`` Enables flexible macroblock ordering in the encoded bitstream. It is a technique used for restructuring the ordering of macroblocks in pictures. Applicable to the H264 encoder. .. _v4l2-mpeg-video-h264-fmo-map-type: -``V4L2_CID_MPEG_VIDEO_H264_FMO_MAP_TYPE`` +``V4L2_CID_CODEC_VIDEO_H264_FMO_MAP_TYPE`` (enum) -enum v4l2_mpeg_video_h264_fmo_map_type - +enum v4l2_codec_video_h264_fmo_map_type - When using FMO, the map type divides the image in different scan patterns of macroblocks. Applicable to the H264 encoder. Possible values are: @@ -1409,21 +1409,21 @@ enum v4l2_mpeg_video_h264_fmo_map_type - :header-rows: 0 :stub-columns: 0 - * - ``V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_INTERLEAVED_SLICES`` + * - ``V4L2_CODEC_VIDEO_H264_FMO_MAP_TYPE_INTERLEAVED_SLICES`` - Slices are interleaved one after other with macroblocks in run length order. - * - ``V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_SCATTERED_SLICES`` + * - ``V4L2_CODEC_VIDEO_H264_FMO_MAP_TYPE_SCATTERED_SLICES`` - Scatters the macroblocks based on a mathematical function known to both encoder and decoder. - * - ``V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_FOREGROUND_WITH_LEFT_OVER`` + * - ``V4L2_CODEC_VIDEO_H264_FMO_MAP_TYPE_FOREGROUND_WITH_LEFT_OVER`` - Macroblocks arranged in rectangular areas or regions of interest. - * - ``V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_BOX_OUT`` + * - ``V4L2_CODEC_VIDEO_H264_FMO_MAP_TYPE_BOX_OUT`` - Slice groups grow in a cyclic way from centre to outwards. - * - ``V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_RASTER_SCAN`` + * - ``V4L2_CODEC_VIDEO_H264_FMO_MAP_TYPE_RASTER_SCAN`` - Slice groups grow in raster scan pattern from left to right. - * - ``V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_WIPE_SCAN`` + * - ``V4L2_CODEC_VIDEO_H264_FMO_MAP_TYPE_WIPE_SCAN`` - Slice groups grow in wipe scan pattern from top to bottom. - * - ``V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_EXPLICIT`` + * - ``V4L2_CODEC_VIDEO_H264_FMO_MAP_TYPE_EXPLICIT`` - User defined map type. .. raw:: latex @@ -1432,15 +1432,15 @@ enum v4l2_mpeg_video_h264_fmo_map_type - -``V4L2_CID_MPEG_VIDEO_H264_FMO_SLICE_GROUP (integer)`` +``V4L2_CID_CODEC_VIDEO_H264_FMO_SLICE_GROUP (integer)`` Number of slice groups in FMO. Applicable to the H264 encoder. .. _v4l2-mpeg-video-h264-fmo-change-direction: -``V4L2_CID_MPEG_VIDEO_H264_FMO_CHANGE_DIRECTION`` +``V4L2_CID_CODEC_VIDEO_H264_FMO_CHANGE_DIRECTION`` (enum) -enum v4l2_mpeg_video_h264_fmo_change_dir - +enum v4l2_codec_video_h264_fmo_change_dir - Specifies a direction of the slice group change for raster and wipe maps. Applicable to the H264 encoder. Possible values are: @@ -1450,26 +1450,26 @@ enum v4l2_mpeg_video_h264_fmo_change_dir - :header-rows: 0 :stub-columns: 0 - * - ``V4L2_MPEG_VIDEO_H264_FMO_CHANGE_DIR_RIGHT`` + * - ``V4L2_CODEC_VIDEO_H264_FMO_CHANGE_DIR_RIGHT`` - Raster scan or wipe right. - * - ``V4L2_MPEG_VIDEO_H264_FMO_CHANGE_DIR_LEFT`` + * - ``V4L2_CODEC_VIDEO_H264_FMO_CHANGE_DIR_LEFT`` - Reverse raster scan or wipe left. -``V4L2_CID_MPEG_VIDEO_H264_FMO_CHANGE_RATE (integer)`` +``V4L2_CID_CODEC_VIDEO_H264_FMO_CHANGE_RATE (integer)`` Specifies the size of the first slice group for raster and wipe map. Applicable to the H264 encoder. -``V4L2_CID_MPEG_VIDEO_H264_FMO_RUN_LENGTH (integer)`` +``V4L2_CID_CODEC_VIDEO_H264_FMO_RUN_LENGTH (integer)`` Specifies the number of consecutive macroblocks for the interleaved map. Applicable to the H264 encoder. -``V4L2_CID_MPEG_VIDEO_H264_ASO (boolean)`` +``V4L2_CID_CODEC_VIDEO_H264_ASO (boolean)`` Enables arbitrary slice ordering in encoded bitstream. Applicable to the H264 encoder. -``V4L2_CID_MPEG_VIDEO_H264_ASO_SLICE_ORDER (integer)`` +``V4L2_CID_CODEC_VIDEO_H264_ASO_SLICE_ORDER (integer)`` Specifies the slice order in ASO. Applicable to the H264 encoder. The supplied 32-bit integer is interpreted as follows (bit 0 = least significant bit): @@ -1487,15 +1487,15 @@ enum v4l2_mpeg_video_h264_fmo_change_dir - -``V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING (boolean)`` +``V4L2_CID_CODEC_VIDEO_H264_HIERARCHICAL_CODING (boolean)`` Enables H264 hierarchical coding. Applicable to the H264 encoder. .. _v4l2-mpeg-video-h264-hierarchical-coding-type: -``V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_TYPE`` +``V4L2_CID_CODEC_VIDEO_H264_HIERARCHICAL_CODING_TYPE`` (enum) -enum v4l2_mpeg_video_h264_hierarchical_coding_type - +enum v4l2_codec_video_h264_hierarchical_coding_type - Specifies the hierarchical coding type. Applicable to the H264 encoder. Possible values are: @@ -1505,18 +1505,18 @@ enum v4l2_mpeg_video_h264_hierarchical_coding_type - :header-rows: 0 :stub-columns: 0 - * - ``V4L2_MPEG_VIDEO_H264_HIERARCHICAL_CODING_B`` + * - ``V4L2_CODEC_VIDEO_H264_HIERARCHICAL_CODING_B`` - Hierarchical B coding. - * - ``V4L2_MPEG_VIDEO_H264_HIERARCHICAL_CODING_P`` + * - ``V4L2_CODEC_VIDEO_H264_HIERARCHICAL_CODING_P`` - Hierarchical P coding. -``V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_LAYER (integer)`` +``V4L2_CID_CODEC_VIDEO_H264_HIERARCHICAL_CODING_LAYER (integer)`` Specifies the number of hierarchical coding layers. Applicable to the H264 encoder. -``V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_LAYER_QP (integer)`` +``V4L2_CID_CODEC_VIDEO_H264_HIERARCHICAL_CODING_LAYER_QP (integer)`` Specifies a user defined QP for each layer. Applicable to the H264 encoder. The supplied 32-bit integer is interpreted as follows (bit 0 = least significant bit): @@ -1532,30 +1532,30 @@ enum v4l2_mpeg_video_h264_hierarchical_coding_type - * - Bit 16:32 - Layer number -``V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L0_BR (integer)`` +``V4L2_CID_CODEC_VIDEO_H264_HIER_CODING_L0_BR (integer)`` Indicates bit rate (bps) for hierarchical coding layer 0 for H264 encoder. -``V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L1_BR (integer)`` +``V4L2_CID_CODEC_VIDEO_H264_HIER_CODING_L1_BR (integer)`` Indicates bit rate (bps) for hierarchical coding layer 1 for H264 encoder. -``V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L2_BR (integer)`` +``V4L2_CID_CODEC_VIDEO_H264_HIER_CODING_L2_BR (integer)`` Indicates bit rate (bps) for hierarchical coding layer 2 for H264 encoder. -``V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L3_BR (integer)`` +``V4L2_CID_CODEC_VIDEO_H264_HIER_CODING_L3_BR (integer)`` Indicates bit rate (bps) for hierarchical coding layer 3 for H264 encoder. -``V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L4_BR (integer)`` +``V4L2_CID_CODEC_VIDEO_H264_HIER_CODING_L4_BR (integer)`` Indicates bit rate (bps) for hierarchical coding layer 4 for H264 encoder. -``V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L5_BR (integer)`` +``V4L2_CID_CODEC_VIDEO_H264_HIER_CODING_L5_BR (integer)`` Indicates bit rate (bps) for hierarchical coding layer 5 for H264 encoder. -``V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L6_BR (integer)`` +``V4L2_CID_CODEC_VIDEO_H264_HIER_CODING_L6_BR (integer)`` Indicates bit rate (bps) for hierarchical coding layer 6 for H264 encoder. .. _v4l2-mpeg-mpeg2: -``V4L2_CID_MPEG_VIDEO_MPEG2_SLICE_PARAMS (struct)`` +``V4L2_CID_CODEC_VIDEO_MPEG2_SLICE_PARAMS (struct)`` Specifies the slice parameters (as extracted from the bitstream) for the associated MPEG-2 slice data. This includes the necessary parameters for configuring a stateless hardware decoding pipeline for MPEG-2. @@ -1702,7 +1702,7 @@ enum v4l2_mpeg_video_h264_hierarchical_coding_type - \normalsize -``V4L2_CID_MPEG_VIDEO_MPEG2_QUANTIZATION (struct)`` +``V4L2_CID_CODEC_VIDEO_MPEG2_QUANTIZATION (struct)`` Specifies quantization matrices (as extracted from the bitstream) for the associated MPEG-2 slice data. @@ -1780,7 +1780,7 @@ enum v4l2_mpeg_video_h264_hierarchical_coding_type - .. _v4l2-mpeg-vp8: -``V4L2_CID_MPEG_VIDEO_VP8_FRAME_HEADER (struct)`` +``V4L2_CID_CODEC_VIDEO_VP8_FRAME_HEADER (struct)`` Specifies the frame parameters for the associated VP8 parsed frame data. This includes the necessary parameters for configuring a stateless hardware decoding pipeline for VP8. @@ -2135,30 +2135,30 @@ in the S5P family of SoCs by Samsung. MFC 5.1 Control IDs ------------------- -``V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY_ENABLE (boolean)`` +``V4L2_CID_CODEC_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY_ENABLE (boolean)`` If the display delay is enabled then the decoder is forced to return a CAPTURE buffer (decoded frame) after processing a certain number of OUTPUT buffers. The delay can be set through - ``V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY``. This + ``V4L2_CID_CODEC_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY``. This feature can be used for example for generating thumbnails of videos. Applicable to the H264 decoder. -``V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY (integer)`` +``V4L2_CID_CODEC_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY (integer)`` Display delay value for H264 decoder. The decoder is forced to return a decoded frame after the set 'display delay' number of frames. If this number is low it may result in frames returned out of display order, in addition the hardware may still be using the returned buffer as a reference picture for subsequent frames. -``V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P (integer)`` +``V4L2_CID_CODEC_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P (integer)`` The number of reference pictures used for encoding a P picture. Applicable to the H264 encoder. -``V4L2_CID_MPEG_MFC51_VIDEO_PADDING (boolean)`` +``V4L2_CID_CODEC_MFC51_VIDEO_PADDING (boolean)`` Padding enable in the encoder - use a color instead of repeating border pixels. Applicable to encoders. -``V4L2_CID_MPEG_MFC51_VIDEO_PADDING_YUV (integer)`` +``V4L2_CID_CODEC_MFC51_VIDEO_PADDING_YUV (integer)`` Padding color in the encoder. Applicable to encoders. The supplied 32-bit integer is interpreted as follows (bit 0 = least significant bit): @@ -2180,7 +2180,7 @@ MFC 5.1 Control IDs -``V4L2_CID_MPEG_MFC51_VIDEO_RC_REACTION_COEFF (integer)`` +``V4L2_CID_CODEC_MFC51_VIDEO_RC_REACTION_COEFF (integer)`` Reaction coefficient for MFC rate control. Applicable to encoders. .. note:: @@ -2193,41 +2193,41 @@ MFC 5.1 Control IDs #. It is not recommended to use the greater number than FRAME_RATE * (10^9 / BIT_RATE). -``V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_DARK (boolean)`` +``V4L2_CID_CODEC_MFC51_VIDEO_H264_ADAPTIVE_RC_DARK (boolean)`` Adaptive rate control for dark region. Valid only when H.264 and macroblock level RC is enabled - (``V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE``). Applicable to the H264 + (``V4L2_CID_CODEC_VIDEO_MB_RC_ENABLE``). Applicable to the H264 encoder. -``V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_SMOOTH (boolean)`` +``V4L2_CID_CODEC_MFC51_VIDEO_H264_ADAPTIVE_RC_SMOOTH (boolean)`` Adaptive rate control for smooth region. Valid only when H.264 and macroblock level RC is enabled - (``V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE``). Applicable to the H264 + (``V4L2_CID_CODEC_VIDEO_MB_RC_ENABLE``). Applicable to the H264 encoder. -``V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC (boolean)`` +``V4L2_CID_CODEC_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC (boolean)`` Adaptive rate control for static region. Valid only when H.264 and macroblock level RC is enabled - (``V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE``). Applicable to the H264 + (``V4L2_CID_CODEC_VIDEO_MB_RC_ENABLE``). Applicable to the H264 encoder. -``V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_ACTIVITY (boolean)`` +``V4L2_CID_CODEC_MFC51_VIDEO_H264_ADAPTIVE_RC_ACTIVITY (boolean)`` Adaptive rate control for activity region. Valid only when H.264 and macroblock level RC is enabled - (``V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE``). Applicable to the H264 + (``V4L2_CID_CODEC_VIDEO_MB_RC_ENABLE``). Applicable to the H264 encoder. .. _v4l2-mpeg-mfc51-video-frame-skip-mode: -``V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE`` +``V4L2_CID_CODEC_MFC51_VIDEO_FRAME_SKIP_MODE`` (enum) .. note:: This control is deprecated. Use the standard - ``V4L2_CID_MPEG_VIDEO_FRAME_SKIP_MODE`` control instead. + ``V4L2_CID_CODEC_VIDEO_FRAME_SKIP_MODE`` control instead. -enum v4l2_mpeg_mfc51_video_frame_skip_mode - +enum v4l2_codec_mfc51_video_frame_skip_mode - Indicates in what conditions the encoder should skip frames. If encoding a frame would cause the encoded stream to be larger then a chosen data limit then the frame will be skipped. Possible values @@ -2244,12 +2244,12 @@ enum v4l2_mpeg_mfc51_video_frame_skip_mode - :header-rows: 0 :stub-columns: 0 - * - ``V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_DISABLED`` + * - ``V4L2_CODEC_MFC51_VIDEO_FRAME_SKIP_MODE_DISABLED`` - Frame skip mode is disabled. - * - ``V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_LEVEL_LIMIT`` + * - ``V4L2_CODEC_MFC51_VIDEO_FRAME_SKIP_MODE_LEVEL_LIMIT`` - Frame skip mode enabled and buffer limit is set by the chosen level and is defined by the standard. - * - ``V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT`` + * - ``V4L2_CODEC_MFC51_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT`` - Frame skip mode enabled and buffer limit is set by the VBV (MPEG1/2/4) or CPB (H264) buffer size control. @@ -2257,7 +2257,7 @@ enum v4l2_mpeg_mfc51_video_frame_skip_mode - \normalsize -``V4L2_CID_MPEG_MFC51_VIDEO_RC_FIXED_TARGET_BIT (integer)`` +``V4L2_CID_CODEC_MFC51_VIDEO_RC_FIXED_TARGET_BIT (integer)`` Enable rate-control with fixed target bit. If this setting is enabled, then the rate control logic of the encoder will calculate the average bitrate for a GOP and keep it below or equal the set @@ -2271,10 +2271,10 @@ enum v4l2_mpeg_mfc51_video_frame_skip_mode - .. _v4l2-mpeg-mfc51-video-force-frame-type: -``V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE`` +``V4L2_CID_CODEC_MFC51_VIDEO_FORCE_FRAME_TYPE`` (enum) -enum v4l2_mpeg_mfc51_video_force_frame_type - +enum v4l2_codec_mfc51_video_force_frame_type - Force a frame type for the next queued buffer. Applicable to encoders. Possible values are: @@ -2284,11 +2284,11 @@ enum v4l2_mpeg_mfc51_video_force_frame_type - :header-rows: 0 :stub-columns: 0 - * - ``V4L2_MPEG_MFC51_FORCE_FRAME_TYPE_DISABLED`` + * - ``V4L2_CODEC_MFC51_VIDEO_FORCE_FRAME_TYPE_DISABLED`` - Forcing a specific frame type disabled. - * - ``V4L2_MPEG_MFC51_FORCE_FRAME_TYPE_I_FRAME`` + * - ``V4L2_CODEC_MFC51_VIDEO_FORCE_FRAME_TYPE_I_FRAME`` - Force an I-frame. - * - ``V4L2_MPEG_MFC51_FORCE_FRAME_TYPE_NOT_CODED`` + * - ``V4L2_CODEC_MFC51_VIDEO_FORCE_FRAME_TYPE_NOT_CODED`` - Force a non-coded frame. @@ -2306,10 +2306,10 @@ CX2341x Control IDs .. _v4l2-mpeg-cx2341x-video-spatial-filter-mode: -``V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE`` +``V4L2_CID_CODEC_CX2341X_VIDEO_SPATIAL_FILTER_MODE`` (enum) -enum v4l2_mpeg_cx2341x_video_spatial_filter_mode - +enum v4l2_codec_cx2341x_video_spatial_filter_mode - Sets the Spatial Filter mode (default ``MANUAL``). Possible values are: @@ -2320,23 +2320,23 @@ enum v4l2_mpeg_cx2341x_video_spatial_filter_mode - :header-rows: 0 :stub-columns: 0 - * - ``V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL`` + * - ``V4L2_CODEC_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL`` - Choose the filter manually - * - ``V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO`` + * - ``V4L2_CODEC_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO`` - Choose the filter automatically -``V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER (integer (0-15))`` +``V4L2_CID_CODEC_CX2341X_VIDEO_SPATIAL_FILTER (integer (0-15))`` The setting for the Spatial Filter. 0 = off, 15 = maximum. (Default is 0.) .. _luma-spatial-filter-type: -``V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE`` +``V4L2_CID_CODEC_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE`` (enum) -enum v4l2_mpeg_cx2341x_video_luma_spatial_filter_type - +enum v4l2_codec_cx2341x_video_luma_spatial_filter_type - Select the algorithm to use for the Luma Spatial Filter (default ``1D_HOR``). Possible values: @@ -2350,15 +2350,15 @@ enum v4l2_mpeg_cx2341x_video_luma_spatial_filter_type - :header-rows: 0 :stub-columns: 0 - * - ``V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF`` + * - ``V4L2_CODEC_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF`` - No filter - * - ``V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR`` + * - ``V4L2_CODEC_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR`` - One-dimensional horizontal - * - ``V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_VERT`` + * - ``V4L2_CODEC_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_VERT`` - One-dimensional vertical - * - ``V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_HV_SEPARABLE`` + * - ``V4L2_CODEC_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_HV_SEPARABLE`` - Two-dimensional separable - * - ``V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE`` + * - ``V4L2_CODEC_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE`` - Two-dimensional symmetrical non-separable .. raw:: latex @@ -2367,10 +2367,10 @@ enum v4l2_mpeg_cx2341x_video_luma_spatial_filter_type - .. _chroma-spatial-filter-type: -``V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE`` +``V4L2_CID_CODEC_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE`` (enum) -enum v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type - +enum v4l2_codec_cx2341x_video_chroma_spatial_filter_type - Select the algorithm for the Chroma Spatial Filter (default ``1D_HOR``). Possible values are: @@ -2384,9 +2384,9 @@ enum v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type - :header-rows: 0 :stub-columns: 0 - * - ``V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF`` + * - ``V4L2_CODEC_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF`` - No filter - * - ``V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR`` + * - ``V4L2_CODEC_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR`` - One-dimensional horizontal .. raw:: latex @@ -2395,10 +2395,10 @@ enum v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type - .. _v4l2-mpeg-cx2341x-video-temporal-filter-mode: -``V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE`` +``V4L2_CID_CODEC_CX2341X_VIDEO_TEMPORAL_FILTER_MODE`` (enum) -enum v4l2_mpeg_cx2341x_video_temporal_filter_mode - +enum v4l2_codec_cx2341x_video_temporal_filter_mode - Sets the Temporal Filter mode (default ``MANUAL``). Possible values are: @@ -2410,25 +2410,25 @@ enum v4l2_mpeg_cx2341x_video_temporal_filter_mode - :header-rows: 0 :stub-columns: 0 - * - ``V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL`` + * - ``V4L2_CODEC_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL`` - Choose the filter manually - * - ``V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO`` + * - ``V4L2_CODEC_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO`` - Choose the filter automatically .. raw:: latex \normalsize -``V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER (integer (0-31))`` +``V4L2_CID_CODEC_CX2341X_VIDEO_TEMPORAL_FILTER (integer (0-31))`` The setting for the Temporal Filter. 0 = off, 31 = maximum. (Default is 8 for full-scale capturing and 0 for scaled capturing.) .. _v4l2-mpeg-cx2341x-video-median-filter-type: -``V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE`` +``V4L2_CID_CODEC_CX2341X_VIDEO_MEDIAN_FILTER_TYPE`` (enum) -enum v4l2_mpeg_cx2341x_video_median_filter_type - +enum v4l2_codec_cx2341x_video_median_filter_type - Median Filter Type (default ``OFF``). Possible values are: @@ -2442,38 +2442,38 @@ enum v4l2_mpeg_cx2341x_video_median_filter_type - :header-rows: 0 :stub-columns: 0 - * - ``V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF`` + * - ``V4L2_CODEC_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF`` - No filter - * - ``V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR`` + * - ``V4L2_CODEC_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR`` - Horizontal filter - * - ``V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_VERT`` + * - ``V4L2_CODEC_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_VERT`` - Vertical filter - * - ``V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR_VERT`` + * - ``V4L2_CODEC_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR_VERT`` - Horizontal and vertical filter - * - ``V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG`` + * - ``V4L2_CODEC_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG`` - Diagonal filter .. raw:: latex \normalsize -``V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM (integer (0-255))`` +``V4L2_CID_CODEC_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM (integer (0-255))`` Threshold above which the luminance median filter is enabled (default 0) -``V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP (integer (0-255))`` +``V4L2_CID_CODEC_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP (integer (0-255))`` Threshold below which the luminance median filter is enabled (default 255) -``V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM (integer (0-255))`` +``V4L2_CID_CODEC_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM (integer (0-255))`` Threshold above which the chroma median filter is enabled (default 0) -``V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP (integer (0-255))`` +``V4L2_CID_CODEC_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP (integer (0-255))`` Threshold below which the chroma median filter is enabled (default 255) -``V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS (boolean)`` +``V4L2_CID_CODEC_CX2341X_STREAM_INSERT_NAV_PACKETS (boolean)`` The CX2341X MPEG encoder can insert one empty MPEG-2 PES packet into the stream between every four video frames. The packet size is 2048 bytes, including the packet_start_code_prefix and stream_id @@ -2496,7 +2496,7 @@ VPX Control IDs .. _v4l2-vpx-num-partitions: -``V4L2_CID_MPEG_VIDEO_VPX_NUM_PARTITIONS`` +``V4L2_CID_CODEC_VIDEO_VPX_NUM_PARTITIONS`` (enum) enum v4l2_vp8_num_partitions - @@ -2509,23 +2509,23 @@ enum v4l2_vp8_num_partitions - :header-rows: 0 :stub-columns: 0 - * - ``V4L2_CID_MPEG_VIDEO_VPX_1_PARTITION`` + * - ``V4L2_CID_CODEC_VIDEO_VPX_1_PARTITION`` - 1 coefficient partition - * - ``V4L2_CID_MPEG_VIDEO_VPX_2_PARTITIONS`` + * - ``V4L2_CID_CODEC_VIDEO_VPX_2_PARTITIONS`` - 2 coefficient partitions - * - ``V4L2_CID_MPEG_VIDEO_VPX_4_PARTITIONS`` + * - ``V4L2_CID_CODEC_VIDEO_VPX_4_PARTITIONS`` - 4 coefficient partitions - * - ``V4L2_CID_MPEG_VIDEO_VPX_8_PARTITIONS`` + * - ``V4L2_CID_CODEC_VIDEO_VPX_8_PARTITIONS`` - 8 coefficient partitions -``V4L2_CID_MPEG_VIDEO_VPX_IMD_DISABLE_4X4 (boolean)`` +``V4L2_CID_CODEC_VIDEO_VPX_IMD_DISABLE_4X4 (boolean)`` Setting this prevents intra 4x4 mode in the intra mode decision. .. _v4l2-vpx-num-ref-frames: -``V4L2_CID_MPEG_VIDEO_VPX_NUM_REF_FRAMES`` +``V4L2_CID_CODEC_VIDEO_VPX_NUM_REF_FRAMES`` (enum) enum v4l2_vp8_num_ref_frames - @@ -2542,13 +2542,13 @@ enum v4l2_vp8_num_ref_frames - :header-rows: 0 :stub-columns: 0 - * - ``V4L2_CID_MPEG_VIDEO_VPX_1_REF_FRAME`` + * - ``V4L2_CID_CODEC_VIDEO_VPX_1_REF_FRAME`` - Last encoded frame will be searched - * - ``V4L2_CID_MPEG_VIDEO_VPX_2_REF_FRAME`` + * - ``V4L2_CID_CODEC_VIDEO_VPX_2_REF_FRAME`` - Two frames will be searched among the last encoded frame, the golden frame and the alternate reference (altref) frame. The encoder implementation will decide which two are chosen. - * - ``V4L2_CID_MPEG_VIDEO_VPX_3_REF_FRAME`` + * - ``V4L2_CID_CODEC_VIDEO_VPX_3_REF_FRAME`` - The last encoded frame, the golden frame and the altref frame will be searched. @@ -2558,16 +2558,16 @@ enum v4l2_vp8_num_ref_frames - -``V4L2_CID_MPEG_VIDEO_VPX_FILTER_LEVEL (integer)`` +``V4L2_CID_CODEC_VIDEO_VPX_FILTER_LEVEL (integer)`` Indicates the loop filter level. The adjustment of the loop filter level is done via a delta value against a baseline loop filter value. -``V4L2_CID_MPEG_VIDEO_VPX_FILTER_SHARPNESS (integer)`` +``V4L2_CID_CODEC_VIDEO_VPX_FILTER_SHARPNESS (integer)`` This parameter affects the loop filter. Anything above zero weakens the deblocking effect on the loop filter. -``V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_REF_PERIOD (integer)`` +``V4L2_CID_CODEC_VIDEO_VPX_GOLDEN_FRAME_REF_PERIOD (integer)`` Sets the refresh period for the golden frame. The period is defined in number of frames. For a value of 'n', every nth frame starting from the first key frame will be taken as a golden frame. For eg. @@ -2577,7 +2577,7 @@ enum v4l2_vp8_num_ref_frames - .. _v4l2-vpx-golden-frame-sel: -``V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_SEL`` +``V4L2_CID_CODEC_VIDEO_VPX_GOLDEN_FRAME_SEL`` (enum) enum v4l2_vp8_golden_frame_sel - @@ -2593,12 +2593,12 @@ enum v4l2_vp8_golden_frame_sel - :header-rows: 0 :stub-columns: 0 - * - ``V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_USE_PREV`` + * - ``V4L2_CID_CODEC_VIDEO_VPX_GOLDEN_FRAME_USE_PREV`` - Use the (n-2)th frame as a golden frame, current frame index being 'n'. - * - ``V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_USE_REF_PERIOD`` + * - ``V4L2_CID_CODEC_VIDEO_VPX_GOLDEN_FRAME_USE_REF_PERIOD`` - Use the previous specific frame indicated by - ``V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_REF_PERIOD`` as a + ``V4L2_CID_CODEC_VIDEO_VPX_GOLDEN_FRAME_REF_PERIOD`` as a golden frame. .. raw:: latex @@ -2606,24 +2606,24 @@ enum v4l2_vp8_golden_frame_sel - \normalsize -``V4L2_CID_MPEG_VIDEO_VPX_MIN_QP (integer)`` +``V4L2_CID_CODEC_VIDEO_VPX_MIN_QP (integer)`` Minimum quantization parameter for VP8. -``V4L2_CID_MPEG_VIDEO_VPX_MAX_QP (integer)`` +``V4L2_CID_CODEC_VIDEO_VPX_MAX_QP (integer)`` Maximum quantization parameter for VP8. -``V4L2_CID_MPEG_VIDEO_VPX_I_FRAME_QP (integer)`` +``V4L2_CID_CODEC_VIDEO_VPX_I_FRAME_QP (integer)`` Quantization parameter for an I frame for VP8. -``V4L2_CID_MPEG_VIDEO_VPX_P_FRAME_QP (integer)`` +``V4L2_CID_CODEC_VIDEO_VPX_P_FRAME_QP (integer)`` Quantization parameter for a P frame for VP8. .. _v4l2-mpeg-video-vp8-profile: -``V4L2_CID_MPEG_VIDEO_VP8_PROFILE`` +``V4L2_CID_CODEC_VIDEO_VP8_PROFILE`` (enum) -enum v4l2_mpeg_video_vp8_profile - +enum v4l2_codec_video_vp8_profile - This control allows selecting the profile for VP8 encoder. This is also used to enumerate supported profiles by VP8 encoder or decoder. Possible values are: @@ -2632,21 +2632,21 @@ enum v4l2_mpeg_video_vp8_profile - :header-rows: 0 :stub-columns: 0 - * - ``V4L2_MPEG_VIDEO_VP8_PROFILE_0`` + * - ``V4L2_CODEC_VIDEO_VP8_PROFILE_0`` - Profile 0 - * - ``V4L2_MPEG_VIDEO_VP8_PROFILE_1`` + * - ``V4L2_CODEC_VIDEO_VP8_PROFILE_1`` - Profile 1 - * - ``V4L2_MPEG_VIDEO_VP8_PROFILE_2`` + * - ``V4L2_CODEC_VIDEO_VP8_PROFILE_2`` - Profile 2 - * - ``V4L2_MPEG_VIDEO_VP8_PROFILE_3`` + * - ``V4L2_CODEC_VIDEO_VP8_PROFILE_3`` - Profile 3 .. _v4l2-mpeg-video-vp9-profile: -``V4L2_CID_MPEG_VIDEO_VP9_PROFILE`` +``V4L2_CID_CODEC_VIDEO_VP9_PROFILE`` (enum) -enum v4l2_mpeg_video_vp9_profile - +enum v4l2_codec_video_vp9_profile - This control allows selecting the profile for VP9 encoder. This is also used to enumerate supported profiles by VP9 encoder or decoder. Possible values are: @@ -2655,20 +2655,20 @@ enum v4l2_mpeg_video_vp9_profile - :header-rows: 0 :stub-columns: 0 - * - ``V4L2_MPEG_VIDEO_VP9_PROFILE_0`` + * - ``V4L2_CODEC_VIDEO_VP9_PROFILE_0`` - Profile 0 - * - ``V4L2_MPEG_VIDEO_VP9_PROFILE_1`` + * - ``V4L2_CODEC_VIDEO_VP9_PROFILE_1`` - Profile 1 - * - ``V4L2_MPEG_VIDEO_VP9_PROFILE_2`` + * - ``V4L2_CODEC_VIDEO_VP9_PROFILE_2`` - Profile 2 - * - ``V4L2_MPEG_VIDEO_VP9_PROFILE_3`` + * - ``V4L2_CODEC_VIDEO_VP9_PROFILE_3`` - Profile 3 .. _v4l2-mpeg-video-vp9-level: -``V4L2_CID_MPEG_VIDEO_VP9_LEVEL (enum)`` +``V4L2_CID_CODEC_VIDEO_VP9_LEVEL (enum)`` -enum v4l2_mpeg_video_vp9_level - +enum v4l2_codec_video_vp9_level - This control allows selecting the level for VP9 encoder. This is also used to enumerate supported levels by VP9 encoder or decoder. More information can be found at @@ -2678,33 +2678,33 @@ enum v4l2_mpeg_video_vp9_level - :header-rows: 0 :stub-columns: 0 - * - ``V4L2_MPEG_VIDEO_VP9_LEVEL_1_0`` + * - ``V4L2_CODEC_VIDEO_VP9_LEVEL_1_0`` - Level 1 - * - ``V4L2_MPEG_VIDEO_VP9_LEVEL_1_1`` + * - ``V4L2_CODEC_VIDEO_VP9_LEVEL_1_1`` - Level 1.1 - * - ``V4L2_MPEG_VIDEO_VP9_LEVEL_2_0`` + * - ``V4L2_CODEC_VIDEO_VP9_LEVEL_2_0`` - Level 2 - * - ``V4L2_MPEG_VIDEO_VP9_LEVEL_2_1`` + * - ``V4L2_CODEC_VIDEO_VP9_LEVEL_2_1`` - Level 2.1 - * - ``V4L2_MPEG_VIDEO_VP9_LEVEL_3_0`` + * - ``V4L2_CODEC_VIDEO_VP9_LEVEL_3_0`` - Level 3 - * - ``V4L2_MPEG_VIDEO_VP9_LEVEL_3_1`` + * - ``V4L2_CODEC_VIDEO_VP9_LEVEL_3_1`` - Level 3.1 - * - ``V4L2_MPEG_VIDEO_VP9_LEVEL_4_0`` + * - ``V4L2_CODEC_VIDEO_VP9_LEVEL_4_0`` - Level 4 - * - ``V4L2_MPEG_VIDEO_VP9_LEVEL_4_1`` + * - ``V4L2_CODEC_VIDEO_VP9_LEVEL_4_1`` - Level 4.1 - * - ``V4L2_MPEG_VIDEO_VP9_LEVEL_5_0`` + * - ``V4L2_CODEC_VIDEO_VP9_LEVEL_5_0`` - Level 5 - * - ``V4L2_MPEG_VIDEO_VP9_LEVEL_5_1`` + * - ``V4L2_CODEC_VIDEO_VP9_LEVEL_5_1`` - Level 5.1 - * - ``V4L2_MPEG_VIDEO_VP9_LEVEL_5_2`` + * - ``V4L2_CODEC_VIDEO_VP9_LEVEL_5_2`` - Level 5.2 - * - ``V4L2_MPEG_VIDEO_VP9_LEVEL_6_0`` + * - ``V4L2_CODEC_VIDEO_VP9_LEVEL_6_0`` - Level 6 - * - ``V4L2_MPEG_VIDEO_VP9_LEVEL_6_1`` + * - ``V4L2_CODEC_VIDEO_VP9_LEVEL_6_1`` - Level 6.1 - * - ``V4L2_MPEG_VIDEO_VP9_LEVEL_6_2`` + * - ``V4L2_CODEC_VIDEO_VP9_LEVEL_6_2`` - Level 6.2 @@ -2720,66 +2720,66 @@ video codec. HEVC/H.265 Control IDs ---------------------- -``V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP (integer)`` +``V4L2_CID_CODEC_VIDEO_HEVC_MIN_QP (integer)`` Minimum quantization parameter for HEVC. Valid range: from 0 to 51 for 8 bit and from 0 to 63 for 10 bit. -``V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP (integer)`` +``V4L2_CID_CODEC_VIDEO_HEVC_MAX_QP (integer)`` Maximum quantization parameter for HEVC. Valid range: from 0 to 51 for 8 bit and from 0 to 63 for 10 bit. -``V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_QP (integer)`` +``V4L2_CID_CODEC_VIDEO_HEVC_I_FRAME_QP (integer)`` Quantization parameter for an I frame for HEVC. - Valid range: [V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP, - V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP]. + Valid range: [V4L2_CID_CODEC_VIDEO_HEVC_MIN_QP, + V4L2_CID_CODEC_VIDEO_HEVC_MAX_QP]. -``V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_QP (integer)`` +``V4L2_CID_CODEC_VIDEO_HEVC_P_FRAME_QP (integer)`` Quantization parameter for a P frame for HEVC. - Valid range: [V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP, - V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP]. + Valid range: [V4L2_CID_CODEC_VIDEO_HEVC_MIN_QP, + V4L2_CID_CODEC_VIDEO_HEVC_MAX_QP]. -``V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_QP (integer)`` +``V4L2_CID_CODEC_VIDEO_HEVC_B_FRAME_QP (integer)`` Quantization parameter for a B frame for HEVC. - Valid range: [V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP, - V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP]. + Valid range: [V4L2_CID_CODEC_VIDEO_HEVC_MIN_QP, + V4L2_CID_CODEC_VIDEO_HEVC_MAX_QP]. -``V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_MIN_QP (integer)`` +``V4L2_CID_CODEC_VIDEO_HEVC_I_FRAME_MIN_QP (integer)`` Minimum quantization parameter for the HEVC I frame to limit I frame quality to a range. Valid range: from 0 to 51 for 8 bit and from 0 to 63 for 10 bit. - If V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP is also set, the quantization parameter + If V4L2_CID_CODEC_VIDEO_HEVC_MIN_QP is also set, the quantization parameter should be chosen to meet both requirements. -``V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_MAX_QP (integer)`` +``V4L2_CID_CODEC_VIDEO_HEVC_I_FRAME_MAX_QP (integer)`` Maximum quantization parameter for the HEVC I frame to limit I frame quality to a range. Valid range: from 0 to 51 for 8 bit and from 0 to 63 for 10 bit. - If V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP is also set, the quantization parameter + If V4L2_CID_CODEC_VIDEO_HEVC_MAX_QP is also set, the quantization parameter should be chosen to meet both requirements. -``V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_MIN_QP (integer)`` +``V4L2_CID_CODEC_VIDEO_HEVC_P_FRAME_MIN_QP (integer)`` Minimum quantization parameter for the HEVC P frame to limit P frame quality to a range. Valid range: from 0 to 51 for 8 bit and from 0 to 63 for 10 bit. - If V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP is also set, the quantization parameter + If V4L2_CID_CODEC_VIDEO_HEVC_MIN_QP is also set, the quantization parameter should be chosen to meet both requirements. -``V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_MAX_QP (integer)`` +``V4L2_CID_CODEC_VIDEO_HEVC_P_FRAME_MAX_QP (integer)`` Maximum quantization parameter for the HEVC P frame to limit P frame quality to a range. Valid range: from 0 to 51 for 8 bit and from 0 to 63 for 10 bit. - If V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP is also set, the quantization parameter + If V4L2_CID_CODEC_VIDEO_HEVC_MAX_QP is also set, the quantization parameter should be chosen to meet both requirements. -``V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_MIN_QP (integer)`` +``V4L2_CID_CODEC_VIDEO_HEVC_B_FRAME_MIN_QP (integer)`` Minimum quantization parameter for the HEVC B frame to limit B frame quality to a range. Valid range: from 0 to 51 for 8 bit and from 0 to 63 for 10 bit. - If V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP is also set, the quantization parameter + If V4L2_CID_CODEC_VIDEO_HEVC_MIN_QP is also set, the quantization parameter should be chosen to meet both requirements. -``V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_MAX_QP (integer)`` +``V4L2_CID_CODEC_VIDEO_HEVC_B_FRAME_MAX_QP (integer)`` Maximum quantization parameter for the HEVC B frame to limit B frame quality to a range. Valid range: from 0 to 51 for 8 bit and from 0 to 63 for 10 bit. - If V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP is also set, the quantization parameter + If V4L2_CID_CODEC_VIDEO_HEVC_MAX_QP is also set, the quantization parameter should be chosen to meet both requirements. -``V4L2_CID_MPEG_VIDEO_HEVC_HIER_QP (boolean)`` +``V4L2_CID_CODEC_VIDEO_HEVC_HIER_QP (boolean)`` HIERARCHICAL_QP allows the host to specify the quantization parameter values for each temporal layer through HIERARCHICAL_QP_LAYER. This is valid only if HIERARCHICAL_CODING_LAYER is greater than 1. Setting the @@ -2787,10 +2787,10 @@ HEVC/H.265 Control IDs .. _v4l2-hevc-hier-coding-type: -``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_TYPE`` +``V4L2_CID_CODEC_VIDEO_HEVC_HIER_CODING_TYPE`` (enum) -enum v4l2_mpeg_video_hevc_hier_coding_type - +enum v4l2_codec_video_hevc_hier_coding_type - Selects the hierarchical coding type for encoding. Possible values are: .. raw:: latex @@ -2803,9 +2803,9 @@ enum v4l2_mpeg_video_hevc_hier_coding_type - :header-rows: 0 :stub-columns: 0 - * - ``V4L2_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_B`` + * - ``V4L2_CODEC_VIDEO_HEVC_HIERARCHICAL_CODING_B`` - Use the B frame for hierarchical coding. - * - ``V4L2_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_P`` + * - ``V4L2_CODEC_VIDEO_HEVC_HIERARCHICAL_CODING_P`` - Use the P frame for hierarchical coding. .. raw:: latex @@ -2813,53 +2813,53 @@ enum v4l2_mpeg_video_hevc_hier_coding_type - \normalsize -``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_LAYER (integer)`` +``V4L2_CID_CODEC_VIDEO_HEVC_HIER_CODING_LAYER (integer)`` Selects the hierarchical coding layer. In normal encoding (non-hierarchial coding), it should be zero. Possible values are [0, 6]. 0 indicates HIERARCHICAL CODING LAYER 0, 1 indicates HIERARCHICAL CODING LAYER 1 and so on. -``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_QP (integer)`` +``V4L2_CID_CODEC_VIDEO_HEVC_HIER_CODING_L0_QP (integer)`` Indicates quantization parameter for hierarchical coding layer 0. - Valid range: [V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP, - V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP]. + Valid range: [V4L2_CID_CODEC_VIDEO_HEVC_MIN_QP, + V4L2_CID_CODEC_VIDEO_HEVC_MAX_QP]. -``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_QP (integer)`` +``V4L2_CID_CODEC_VIDEO_HEVC_HIER_CODING_L1_QP (integer)`` Indicates quantization parameter for hierarchical coding layer 1. - Valid range: [V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP, - V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP]. + Valid range: [V4L2_CID_CODEC_VIDEO_HEVC_MIN_QP, + V4L2_CID_CODEC_VIDEO_HEVC_MAX_QP]. -``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_QP (integer)`` +``V4L2_CID_CODEC_VIDEO_HEVC_HIER_CODING_L2_QP (integer)`` Indicates quantization parameter for hierarchical coding layer 2. - Valid range: [V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP, - V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP]. + Valid range: [V4L2_CID_CODEC_VIDEO_HEVC_MIN_QP, + V4L2_CID_CODEC_VIDEO_HEVC_MAX_QP]. -``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_QP (integer)`` +``V4L2_CID_CODEC_VIDEO_HEVC_HIER_CODING_L3_QP (integer)`` Indicates quantization parameter for hierarchical coding layer 3. - Valid range: [V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP, - V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP]. + Valid range: [V4L2_CID_CODEC_VIDEO_HEVC_MIN_QP, + V4L2_CID_CODEC_VIDEO_HEVC_MAX_QP]. -``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_QP (integer)`` +``V4L2_CID_CODEC_VIDEO_HEVC_HIER_CODING_L4_QP (integer)`` Indicates quantization parameter for hierarchical coding layer 4. - Valid range: [V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP, - V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP]. + Valid range: [V4L2_CID_CODEC_VIDEO_HEVC_MIN_QP, + V4L2_CID_CODEC_VIDEO_HEVC_MAX_QP]. -``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_QP (integer)`` +``V4L2_CID_CODEC_VIDEO_HEVC_HIER_CODING_L5_QP (integer)`` Indicates quantization parameter for hierarchical coding layer 5. - Valid range: [V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP, - V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP]. + Valid range: [V4L2_CID_CODEC_VIDEO_HEVC_MIN_QP, + V4L2_CID_CODEC_VIDEO_HEVC_MAX_QP]. -``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_QP (integer)`` +``V4L2_CID_CODEC_VIDEO_HEVC_HIER_CODING_L6_QP (integer)`` Indicates quantization parameter for hierarchical coding layer 6. - Valid range: [V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP, - V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP]. + Valid range: [V4L2_CID_CODEC_VIDEO_HEVC_MIN_QP, + V4L2_CID_CODEC_VIDEO_HEVC_MAX_QP]. .. _v4l2-hevc-profile: -``V4L2_CID_MPEG_VIDEO_HEVC_PROFILE`` +``V4L2_CID_CODEC_VIDEO_HEVC_PROFILE`` (enum) -enum v4l2_mpeg_video_hevc_profile - +enum v4l2_codec_video_hevc_profile - Select the desired profile for HEVC encoder. .. raw:: latex @@ -2872,11 +2872,11 @@ enum v4l2_mpeg_video_hevc_profile - :header-rows: 0 :stub-columns: 0 - * - ``V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN`` + * - ``V4L2_CODEC_VIDEO_HEVC_PROFILE_MAIN`` - Main profile. - * - ``V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_STILL_PICTURE`` + * - ``V4L2_CODEC_VIDEO_HEVC_PROFILE_MAIN_STILL_PICTURE`` - Main still picture profile. - * - ``V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_10`` + * - ``V4L2_CODEC_VIDEO_HEVC_PROFILE_MAIN_10`` - Main 10 profile. .. raw:: latex @@ -2886,60 +2886,60 @@ enum v4l2_mpeg_video_hevc_profile - .. _v4l2-hevc-level: -``V4L2_CID_MPEG_VIDEO_HEVC_LEVEL`` +``V4L2_CID_CODEC_VIDEO_HEVC_LEVEL`` (enum) -enum v4l2_mpeg_video_hevc_level - +enum v4l2_codec_video_hevc_level - Selects the desired level for HEVC encoder. -================================== ========= -``V4L2_MPEG_VIDEO_HEVC_LEVEL_1`` Level 1.0 -``V4L2_MPEG_VIDEO_HEVC_LEVEL_2`` Level 2.0 -``V4L2_MPEG_VIDEO_HEVC_LEVEL_2_1`` Level 2.1 -``V4L2_MPEG_VIDEO_HEVC_LEVEL_3`` Level 3.0 -``V4L2_MPEG_VIDEO_HEVC_LEVEL_3_1`` Level 3.1 -``V4L2_MPEG_VIDEO_HEVC_LEVEL_4`` Level 4.0 -``V4L2_MPEG_VIDEO_HEVC_LEVEL_4_1`` Level 4.1 -``V4L2_MPEG_VIDEO_HEVC_LEVEL_5`` Level 5.0 -``V4L2_MPEG_VIDEO_HEVC_LEVEL_5_1`` Level 5.1 -``V4L2_MPEG_VIDEO_HEVC_LEVEL_5_2`` Level 5.2 -``V4L2_MPEG_VIDEO_HEVC_LEVEL_6`` Level 6.0 -``V4L2_MPEG_VIDEO_HEVC_LEVEL_6_1`` Level 6.1 -``V4L2_MPEG_VIDEO_HEVC_LEVEL_6_2`` Level 6.2 -================================== ========= - -``V4L2_CID_MPEG_VIDEO_HEVC_FRAME_RATE_RESOLUTION (integer)`` +=================================== ========= +``V4L2_CODEC_VIDEO_HEVC_LEVEL_1`` Level 1.0 +``V4L2_CODEC_VIDEO_HEVC_LEVEL_2`` Level 2.0 +``V4L2_CODEC_VIDEO_HEVC_LEVEL_2_1`` Level 2.1 +``V4L2_CODEC_VIDEO_HEVC_LEVEL_3`` Level 3.0 +``V4L2_CODEC_VIDEO_HEVC_LEVEL_3_1`` Level 3.1 +``V4L2_CODEC_VIDEO_HEVC_LEVEL_4`` Level 4.0 +``V4L2_CODEC_VIDEO_HEVC_LEVEL_4_1`` Level 4.1 +``V4L2_CODEC_VIDEO_HEVC_LEVEL_5`` Level 5.0 +``V4L2_CODEC_VIDEO_HEVC_LEVEL_5_1`` Level 5.1 +``V4L2_CODEC_VIDEO_HEVC_LEVEL_5_2`` Level 5.2 +``V4L2_CODEC_VIDEO_HEVC_LEVEL_6`` Level 6.0 +``V4L2_CODEC_VIDEO_HEVC_LEVEL_6_1`` Level 6.1 +``V4L2_CODEC_VIDEO_HEVC_LEVEL_6_2`` Level 6.2 +=================================== ========= + +``V4L2_CID_CODEC_VIDEO_HEVC_FRAME_RATE_RESOLUTION (integer)`` Indicates the number of evenly spaced subintervals, called ticks, within one second. This is a 16 bit unsigned integer and has a maximum value up to 0xffff and a minimum value of 1. .. _v4l2-hevc-tier: -``V4L2_CID_MPEG_VIDEO_HEVC_TIER`` +``V4L2_CID_CODEC_VIDEO_HEVC_TIER`` (enum) -enum v4l2_mpeg_video_hevc_tier - +enum v4l2_codec_video_hevc_tier - TIER_FLAG specifies tiers information of the HEVC encoded picture. Tier were made to deal with applications that differ in terms of maximum bit rate. Setting the flag to 0 selects HEVC tier as Main tier and setting this flag to 1 indicates High tier. High tier is for applications requiring high bit rates. -================================== ========== -``V4L2_MPEG_VIDEO_HEVC_TIER_MAIN`` Main tier. -``V4L2_MPEG_VIDEO_HEVC_TIER_HIGH`` High tier. -================================== ========== +=================================== ========== +``V4L2_CODEC_VIDEO_HEVC_TIER_MAIN`` Main tier. +``V4L2_CODEC_VIDEO_HEVC_TIER_HIGH`` High tier. +=================================== ========== -``V4L2_CID_MPEG_VIDEO_HEVC_MAX_PARTITION_DEPTH (integer)`` +``V4L2_CID_CODEC_VIDEO_HEVC_MAX_PARTITION_DEPTH (integer)`` Selects HEVC maximum coding unit depth. .. _v4l2-hevc-loop-filter-mode: -``V4L2_CID_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE`` +``V4L2_CID_CODEC_VIDEO_HEVC_LOOP_FILTER_MODE`` (enum) -enum v4l2_mpeg_video_hevc_loop_filter_mode - +enum v4l2_codec_video_hevc_loop_filter_mode - Loop filter mode for HEVC encoder. Possible values are: .. raw:: latex @@ -2952,11 +2952,11 @@ enum v4l2_mpeg_video_hevc_loop_filter_mode - :header-rows: 0 :stub-columns: 0 - * - ``V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED`` + * - ``V4L2_CODEC_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED`` - Loop filter is disabled. - * - ``V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_ENABLED`` + * - ``V4L2_CODEC_VIDEO_HEVC_LOOP_FILTER_MODE_ENABLED`` - Loop filter is enabled. - * - ``V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY`` + * - ``V4L2_CODEC_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY`` - Loop filter is disabled at the slice boundary. .. raw:: latex @@ -2964,21 +2964,21 @@ enum v4l2_mpeg_video_hevc_loop_filter_mode - \normalsize -``V4L2_CID_MPEG_VIDEO_HEVC_LF_BETA_OFFSET_DIV2 (integer)`` +``V4L2_CID_CODEC_VIDEO_HEVC_LF_BETA_OFFSET_DIV2 (integer)`` Selects HEVC loop filter beta offset. The valid range is [-6, +6]. -``V4L2_CID_MPEG_VIDEO_HEVC_LF_TC_OFFSET_DIV2 (integer)`` +``V4L2_CID_CODEC_VIDEO_HEVC_LF_TC_OFFSET_DIV2 (integer)`` Selects HEVC loop filter tc offset. The valid range is [-6, +6]. .. _v4l2-hevc-refresh-type: -``V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_TYPE`` +``V4L2_CID_CODEC_VIDEO_HEVC_REFRESH_TYPE`` (enum) -enum v4l2_mpeg_video_hevc_hier_refresh_type - +enum v4l2_codec_video_hevc_hier_refresh_type - Selects refresh type for HEVC encoder. Host has to specify the period into - V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_PERIOD. + V4L2_CID_CODEC_VIDEO_HEVC_REFRESH_PERIOD. .. raw:: latex @@ -2990,11 +2990,11 @@ enum v4l2_mpeg_video_hevc_hier_refresh_type - :header-rows: 0 :stub-columns: 0 - * - ``V4L2_MPEG_VIDEO_HEVC_REFRESH_NONE`` + * - ``V4L2_CODEC_VIDEO_HEVC_REFRESH_NONE`` - Use the B frame for hierarchical coding. - * - ``V4L2_MPEG_VIDEO_HEVC_REFRESH_CRA`` + * - ``V4L2_CODEC_VIDEO_HEVC_REFRESH_CRA`` - Use CRA (Clean Random Access Unit) picture encoding. - * - ``V4L2_MPEG_VIDEO_HEVC_REFRESH_IDR`` + * - ``V4L2_CODEC_VIDEO_HEVC_REFRESH_IDR`` - Use IDR (Instantaneous Decoding Refresh) picture encoding. .. raw:: latex @@ -3002,61 +3002,61 @@ enum v4l2_mpeg_video_hevc_hier_refresh_type - \normalsize -``V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_PERIOD (integer)`` +``V4L2_CID_CODEC_VIDEO_HEVC_REFRESH_PERIOD (integer)`` Selects the refresh period for HEVC encoder. This specifies the number of I pictures between two CRA/IDR pictures. This is valid only if REFRESH_TYPE is not 0. -``V4L2_CID_MPEG_VIDEO_HEVC_LOSSLESS_CU (boolean)`` +``V4L2_CID_CODEC_VIDEO_HEVC_LOSSLESS_CU (boolean)`` Indicates HEVC lossless encoding. Setting it to 0 disables lossless encoding. Setting it to 1 enables lossless encoding. -``V4L2_CID_MPEG_VIDEO_HEVC_CONST_INTRA_PRED (boolean)`` +``V4L2_CID_CODEC_VIDEO_HEVC_CONST_INTRA_PRED (boolean)`` Indicates constant intra prediction for HEVC encoder. Specifies the constrained intra prediction in which intra largest coding unit (LCU) prediction is performed by using residual data and decoded samples of neighboring intra LCU only. Setting the value to 1 enables constant intra prediction and setting the value to 0 disables constant intra prediction. -``V4L2_CID_MPEG_VIDEO_HEVC_WAVEFRONT (boolean)`` +``V4L2_CID_CODEC_VIDEO_HEVC_WAVEFRONT (boolean)`` Indicates wavefront parallel processing for HEVC encoder. Setting it to 0 disables the feature and setting it to 1 enables the wavefront parallel processing. -``V4L2_CID_MPEG_VIDEO_HEVC_GENERAL_PB (boolean)`` +``V4L2_CID_CODEC_VIDEO_HEVC_GENERAL_PB (boolean)`` Setting the value to 1 enables combination of P and B frame for HEVC encoder. -``V4L2_CID_MPEG_VIDEO_HEVC_TEMPORAL_ID (boolean)`` +``V4L2_CID_CODEC_VIDEO_HEVC_TEMPORAL_ID (boolean)`` Indicates temporal identifier for HEVC encoder which is enabled by setting the value to 1. -``V4L2_CID_MPEG_VIDEO_HEVC_STRONG_SMOOTHING (boolean)`` +``V4L2_CID_CODEC_VIDEO_HEVC_STRONG_SMOOTHING (boolean)`` Indicates bi-linear interpolation is conditionally used in the intra prediction filtering process in the CVS when set to 1. Indicates bi-linear interpolation is not used in the CVS when set to 0. -``V4L2_CID_MPEG_VIDEO_HEVC_MAX_NUM_MERGE_MV_MINUS1 (integer)`` +``V4L2_CID_CODEC_VIDEO_HEVC_MAX_NUM_MERGE_MV_MINUS1 (integer)`` Indicates maximum number of merge candidate motion vectors. Values are from 0 to 4. -``V4L2_CID_MPEG_VIDEO_HEVC_TMV_PREDICTION (boolean)`` +``V4L2_CID_CODEC_VIDEO_HEVC_TMV_PREDICTION (boolean)`` Indicates temporal motion vector prediction for HEVC encoder. Setting it to 1 enables the prediction. Setting it to 0 disables the prediction. -``V4L2_CID_MPEG_VIDEO_HEVC_WITHOUT_STARTCODE (boolean)`` +``V4L2_CID_CODEC_VIDEO_HEVC_WITHOUT_STARTCODE (boolean)`` Specifies if HEVC generates a stream with a size of the length field instead of start code pattern. The size of the length field is configurable - through the V4L2_CID_MPEG_VIDEO_HEVC_SIZE_OF_LENGTH_FIELD control. Setting + through the V4L2_CID_CODEC_VIDEO_HEVC_SIZE_OF_LENGTH_FIELD control. Setting the value to 0 disables encoding without startcode pattern. Setting the value to 1 will enables encoding without startcode pattern. .. _v4l2-hevc-size-of-length-field: -``V4L2_CID_MPEG_VIDEO_HEVC_SIZE_OF_LENGTH_FIELD`` +``V4L2_CID_CODEC_VIDEO_HEVC_SIZE_OF_LENGTH_FIELD`` (enum) -enum v4l2_mpeg_video_hevc_size_of_length_field - +enum v4l2_codec_video_hevc_size_of_length_field - Indicates the size of length field. This is valid when encoding WITHOUT_STARTCODE_ENABLE is enabled. @@ -3070,52 +3070,52 @@ enum v4l2_mpeg_video_hevc_size_of_length_field - :header-rows: 0 :stub-columns: 0 - * - ``V4L2_MPEG_VIDEO_HEVC_SIZE_0`` + * - ``V4L2_CODEC_VIDEO_HEVC_SIZE_0`` - Generate start code pattern (Normal). - * - ``V4L2_MPEG_VIDEO_HEVC_SIZE_1`` + * - ``V4L2_CODEC_VIDEO_HEVC_SIZE_1`` - Generate size of length field instead of start code pattern and length is 1. - * - ``V4L2_MPEG_VIDEO_HEVC_SIZE_2`` + * - ``V4L2_CODEC_VIDEO_HEVC_SIZE_2`` - Generate size of length field instead of start code pattern and length is 2. - * - ``V4L2_MPEG_VIDEO_HEVC_SIZE_4`` + * - ``V4L2_CODEC_VIDEO_HEVC_SIZE_4`` - Generate size of length field instead of start code pattern and length is 4. .. raw:: latex \normalsize -``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_BR (integer)`` +``V4L2_CID_CODEC_VIDEO_HEVC_HIER_CODING_L0_BR (integer)`` Indicates bit rate for hierarchical coding layer 0 for HEVC encoder. -``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_BR (integer)`` +``V4L2_CID_CODEC_VIDEO_HEVC_HIER_CODING_L1_BR (integer)`` Indicates bit rate for hierarchical coding layer 1 for HEVC encoder. -``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_BR (integer)`` +``V4L2_CID_CODEC_VIDEO_HEVC_HIER_CODING_L2_BR (integer)`` Indicates bit rate for hierarchical coding layer 2 for HEVC encoder. -``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_BR (integer)`` +``V4L2_CID_CODEC_VIDEO_HEVC_HIER_CODING_L3_BR (integer)`` Indicates bit rate for hierarchical coding layer 3 for HEVC encoder. -``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_BR (integer)`` +``V4L2_CID_CODEC_VIDEO_HEVC_HIER_CODING_L4_BR (integer)`` Indicates bit rate for hierarchical coding layer 4 for HEVC encoder. -``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_BR (integer)`` +``V4L2_CID_CODEC_VIDEO_HEVC_HIER_CODING_L5_BR (integer)`` Indicates bit rate for hierarchical coding layer 5 for HEVC encoder. -``V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_BR (integer)`` +``V4L2_CID_CODEC_VIDEO_HEVC_HIER_CODING_L6_BR (integer)`` Indicates bit rate for hierarchical coding layer 6 for HEVC encoder. -``V4L2_CID_MPEG_VIDEO_REF_NUMBER_FOR_PFRAMES (integer)`` +``V4L2_CID_CODEC_VIDEO_REF_NUMBER_FOR_PFRAMES (integer)`` Selects number of P reference pictures required for HEVC encoder. P-Frame can use 1 or 2 frames for reference. -``V4L2_CID_MPEG_VIDEO_PREPEND_SPSPPS_TO_IDR (integer)`` +``V4L2_CID_CODEC_VIDEO_PREPEND_SPSPPS_TO_IDR (integer)`` Indicates whether to generate SPS and PPS at every IDR. Setting it to 0 disables generating SPS and PPS at every IDR. Setting it to one enables generating SPS and PPS at every IDR. .. _v4l2-mpeg-hevc: -``V4L2_CID_MPEG_VIDEO_HEVC_SPS (struct)`` +``V4L2_CID_CODEC_VIDEO_HEVC_SPS (struct)`` Specifies the Sequence Parameter Set fields (as extracted from the bitstream) for the associated HEVC slice data. These bitstream parameters are defined according to :ref:`hevc`. @@ -3255,7 +3255,7 @@ enum v4l2_mpeg_video_hevc_size_of_length_field - \normalsize -``V4L2_CID_MPEG_VIDEO_HEVC_PPS (struct)`` +``V4L2_CID_CODEC_VIDEO_HEVC_PPS (struct)`` Specifies the Picture Parameter Set fields (as extracted from the bitstream) for the associated HEVC slice data. These bitstream parameters are defined according to :ref:`hevc`. @@ -3391,7 +3391,7 @@ enum v4l2_mpeg_video_hevc_size_of_length_field - \normalsize -``V4L2_CID_MPEG_VIDEO_HEVC_SLICE_PARAMS (struct)`` +``V4L2_CID_CODEC_VIDEO_HEVC_SLICE_PARAMS (struct)`` Specifies various slice-specific parameters, especially from the NAL unit header, general slice segment header and weighted prediction parameter parts of the bitstream. @@ -3651,7 +3651,7 @@ enum v4l2_mpeg_video_hevc_size_of_length_field - \normalsize -``V4L2_CID_MPEG_VIDEO_HEVC_DECODE_MODE (enum)`` +``V4L2_CID_CODEC_VIDEO_HEVC_DECODE_MODE (enum)`` Specifies the decoding mode to use. Currently exposes slice-based and frame-based decoding but new modes might be added later on. This control is used as a modifier for V4L2_PIX_FMT_HEVC_SLICE @@ -3666,7 +3666,7 @@ enum v4l2_mpeg_video_hevc_size_of_length_field - This menu control is not yet part of the public kernel API and it is expected to change. -.. c:type:: v4l2_mpeg_video_hevc_decode_mode +.. c:type:: v4l2_codec_video_hevc_decode_mode .. raw:: latex @@ -3679,11 +3679,11 @@ enum v4l2_mpeg_video_hevc_size_of_length_field - :stub-columns: 0 :widths: 1 1 2 - * - ``V4L2_MPEG_VIDEO_HEVC_DECODE_MODE_SLICE_BASED`` + * - ``V4L2_CODEC_VIDEO_HEVC_DECODE_MODE_SLICE_BASED`` - 0 - Decoding is done at the slice granularity. The OUTPUT buffer must contain a single slice. - * - ``V4L2_MPEG_VIDEO_HEVC_DECODE_MODE_FRAME_BASED`` + * - ``V4L2_CODEC_VIDEO_HEVC_DECODE_MODE_FRAME_BASED`` - 1 - Decoding is done at the frame granularity. The OUTPUT buffer must contain all slices needed to decode the @@ -3693,7 +3693,7 @@ enum v4l2_mpeg_video_hevc_size_of_length_field - \normalsize -``V4L2_CID_MPEG_VIDEO_HEVC_START_CODE (enum)`` +``V4L2_CID_CODEC_VIDEO_HEVC_START_CODE (enum)`` Specifies the HEVC slice start code expected for each slice. This control is used as a modifier for V4L2_PIX_FMT_HEVC_SLICE pixel format. Applications that support V4L2_PIX_FMT_HEVC_SLICE @@ -3707,7 +3707,7 @@ enum v4l2_mpeg_video_hevc_size_of_length_field - This menu control is not yet part of the public kernel API and it is expected to change. -.. c:type:: v4l2_mpeg_video_hevc_start_code +.. c:type:: v4l2_codec_video_hevc_start_code .. tabularcolumns:: |p{9.2cm}|p{0.6cm}|p{7.5cm}| @@ -3716,19 +3716,19 @@ enum v4l2_mpeg_video_hevc_size_of_length_field - :stub-columns: 0 :widths: 1 1 2 - * - ``V4L2_MPEG_VIDEO_HEVC_START_CODE_NONE`` + * - ``V4L2_CODEC_VIDEO_HEVC_START_CODE_NONE`` - 0 - Selecting this value specifies that HEVC slices are passed to the driver without any start code. The bitstream data should be according to :ref:`hevc` 7.3.1.1 General NAL unit syntax, hence contains emulation prevention bytes when required. - * - ``V4L2_MPEG_VIDEO_HEVC_START_CODE_ANNEX_B`` + * - ``V4L2_CODEC_VIDEO_HEVC_START_CODE_ANNEX_B`` - 1 - Selecting this value specifies that HEVC slices are expected to be prefixed by Annex B start codes. According to :ref:`hevc` valid start codes can be 3-bytes 0x000001 or 4-bytes 0x00000001. -``V4L2_CID_MPEG_VIDEO_BASELAYER_PRIORITY_ID (integer)`` +``V4L2_CID_CODEC_VIDEO_BASELAYER_PRIORITY_ID (integer)`` Specifies a priority identifier for the NAL unit, which will be applied to the base layer. By default this value is set to 0 for the base layer, and the next layer will have the priority ID assigned as 1, 2, 3 and so on. diff --git a/Documentation/userspace-api/media/v4l/hist-v4l2.rst b/Documentation/userspace-api/media/v4l/hist-v4l2.rst index 28a2750d5c8c..fe8f24d9c9f4 100644 --- a/Documentation/userspace-api/media/v4l/hist-v4l2.rst +++ b/Documentation/userspace-api/media/v4l/hist-v4l2.rst @@ -941,10 +941,10 @@ V4L2 in Linux 2.6.27 V4L2 in Linux 2.6.28 ==================== -1. Added ``V4L2_MPEG_AUDIO_ENCODING_AAC`` and - ``V4L2_MPEG_AUDIO_ENCODING_AC3`` MPEG audio encodings. +1. Added ``V4L2_CODEC_AUDIO_ENCODING_AAC`` and + ``V4L2_CODEC_AUDIO_ENCODING_AC3`` MPEG audio encodings. -2. Added ``V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC`` MPEG video encoding. +2. Added ``V4L2_CODEC_VIDEO_ENCODING_MPEG_4_AVC`` MPEG video encoding. 3. The pixel formats ``V4L2_PIX_FMT_SGRBG10`` and ``V4L2_PIX_FMT_SGRBG10DPCM8`` were added. diff --git a/Documentation/userspace-api/media/v4l/pixfmt-compressed.rst b/Documentation/userspace-api/media/v4l/pixfmt-compressed.rst index ba6c0c961204..a50358da099d 100644 --- a/Documentation/userspace-api/media/v4l/pixfmt-compressed.rst +++ b/Documentation/userspace-api/media/v4l/pixfmt-compressed.rst @@ -34,7 +34,7 @@ Compressed Formats - ``V4L2_PIX_FMT_MPEG`` - 'MPEG' - MPEG multiplexed stream. The actual format is determined by - extended control ``V4L2_CID_MPEG_STREAM_TYPE``, see + extended control ``V4L2_CID_CODEC_STREAM_TYPE``, see :ref:`mpeg-control-id`. * .. _V4L2-PIX-FMT-H264: @@ -114,9 +114,9 @@ Compressed Formats This format is adapted for stateless video decoders that implement a MPEG-2 pipeline (using the :ref:`mem2mem` and :ref:`media-request-api`). Metadata associated with the frame to decode is required to be passed - through the ``V4L2_CID_MPEG_VIDEO_MPEG2_SLICE_PARAMS`` control and + through the ``V4L2_CID_CODEC_VIDEO_MPEG2_SLICE_PARAMS`` control and quantization matrices can optionally be specified through the - ``V4L2_CID_MPEG_VIDEO_MPEG2_QUANTIZATION`` control. + ``V4L2_CID_CODEC_VIDEO_MPEG2_QUANTIZATION`` control. See the :ref:`associated Codec Control IDs <v4l2-mpeg-mpeg2>`. Exactly one output and one capture buffer must be provided for use with this pixel format. The output buffer must contain the appropriate number @@ -157,7 +157,7 @@ Compressed Formats This format is adapted for stateless video decoders that implement a VP8 pipeline (using the :ref:`mem2mem` and :ref:`media-request-api`). Metadata associated with the frame to decode is required to be passed - through the ``V4L2_CID_MPEG_VIDEO_VP8_FRAME_HEADER`` control. + through the ``V4L2_CID_CODEC_VIDEO_VP8_FRAME_HEADER`` control. See the :ref:`associated Codec Control IDs <v4l2-mpeg-vp8>`. Exactly one output and one capture buffer must be provided for use with this pixel format. The output buffer must contain the appropriate number @@ -194,13 +194,13 @@ Compressed Formats This format is adapted for stateless video decoders that implement a HEVC pipeline (using the :ref:`mem2mem` and :ref:`media-request-api`). This pixelformat has two modifiers that must be set at least once - through the ``V4L2_CID_MPEG_VIDEO_HEVC_DECODE_MODE`` - and ``V4L2_CID_MPEG_VIDEO_HEVC_START_CODE`` controls. + through the ``V4L2_CID_CODEC_VIDEO_HEVC_DECODE_MODE`` + and ``V4L2_CID_CODEC_VIDEO_HEVC_START_CODE`` controls. Metadata associated with the frame to decode is required to be passed through the following controls: - ``V4L2_CID_MPEG_VIDEO_HEVC_SPS``, - ``V4L2_CID_MPEG_VIDEO_HEVC_PPS``, and - ``V4L2_CID_MPEG_VIDEO_HEVC_SLICE_PARAMS``. + ``V4L2_CID_CODEC_VIDEO_HEVC_SPS``, + ``V4L2_CID_CODEC_VIDEO_HEVC_PPS``, and + ``V4L2_CID_CODEC_VIDEO_HEVC_SLICE_PARAMS``. See the :ref:`associated Codec Control IDs <v4l2-mpeg-hevc>`. Buffers associated with this pixel format must contain the appropriate number of macroblocks to decode a full corresponding frame. diff --git a/Documentation/userspace-api/media/v4l/v4l2.rst b/Documentation/userspace-api/media/v4l/v4l2.rst index ad7a2bf0cf26..e474b7e76be0 100644 --- a/Documentation/userspace-api/media/v4l/v4l2.rst +++ b/Documentation/userspace-api/media/v4l/v4l2.rst @@ -89,7 +89,7 @@ Authors, in alphabetical order: - Walls, Andy <awalls@md.metrocast.net> - - Documented the fielded V4L2_MPEG_STREAM_VBI_FMT_IVTV MPEG stream embedded, sliced VBI data format in this specification. + - Documented the fielded V4L2_CODEC_STREAM_VBI_FMT_IVTV MPEG stream embedded, sliced VBI data format in this specification. - Verkuil, Hans <hverkuil@xs4all.nl> @@ -315,7 +315,7 @@ Documented V4L2_PIX_FMT_RGB444. :revision: 0.18 / 2006-10-18 (*mhs*) Added the description of extended controls by Hans Verkuil. Linked -V4L2_PIX_FMT_MPEG to V4L2_CID_MPEG_STREAM_TYPE. +V4L2_PIX_FMT_MPEG to V4L2_CID_CODEC_STREAM_TYPE. :revision: 0.17 / 2006-10-12 (*mhs*)

[03/15] Documentation/*/media: rename MPEG to CODEC

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