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[107.146.107.67]) by smtp.gmail.com with ESMTPSA id 71dfb90a1353d-4f4eea4d406sm249230e0c.47.2024.07.18.11.01.00 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 18 Jul 2024 11:01:01 -0700 (PDT) From: Luiz Augusto von Dentz To: linux-bluetooth@vger.kernel.org Subject: [PATCH BlueZ v1] client/player: Add support for name custom presets Date: Thu, 18 Jul 2024 14:00:58 -0400 Message-ID: <20240718180059.1159551-1-luiz.dentz@gmail.com> X-Mailer: git-send-email 2.45.2 Precedence: bulk X-Mailing-List: linux-bluetooth@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Luiz Augusto von Dentz This adds support for naming custom presets instead of always having just one "custom" codec preset which needs to be overwriten everytime a new set of settings needs to be entered. --- client/player.c | 130 ++++++++++++++++++++++++++++++++---------------- 1 file changed, 87 insertions(+), 43 deletions(-) diff --git a/client/player.c b/client/player.c index 2480ed64b8e5..26190fef7bc1 100644 --- a/client/player.c +++ b/client/player.c @@ -1232,6 +1232,7 @@ struct codec_preset { const struct iovec data; struct bt_bap_qos qos; uint8_t target_latency; + bool custom; }; #define SBC_PRESET(_name, _data) \ @@ -1448,7 +1449,6 @@ static void print_lc3_meta(void *data, int len) { \ .uuid = _uuid, \ .codec = _codec, \ - .custom = { .name = "custom" }, \ .default_preset = &_presets[_default_index], \ .presets = _presets, \ .num_presets = ARRAY_SIZE(_presets), \ @@ -1459,7 +1459,7 @@ static struct preset { uint8_t codec; uint16_t cid; uint16_t vid; - struct codec_preset custom; + struct queue *custom; struct codec_preset *default_preset; struct codec_preset *presets; size_t num_presets; @@ -1557,6 +1557,14 @@ static struct preset *find_presets_name(const char *uuid, const char *codec) return find_presets(uuid, id, 0x0000, 0x0000); } +static bool match_custom_name(const void *data, const void *match_data) +{ + const struct codec_preset *preset = data; + const char *name = match_data; + + return !strcmp(preset->name, name); +} + static struct codec_preset *preset_find_name(struct preset *preset, const char *name) { @@ -1567,8 +1575,6 @@ static struct codec_preset *preset_find_name(struct preset *preset, if (!name) return preset->default_preset; - else if (!strcmp(name, "custom")) - return &preset->custom; for (i = 0; i < preset->num_presets; i++) { struct codec_preset *p; @@ -1579,19 +1585,7 @@ static struct codec_preset *preset_find_name(struct preset *preset, return p; } - return NULL; -} - -static struct codec_preset *find_preset(const char *uuid, const char *codec, - const char *name) -{ - struct preset *preset; - - preset = find_presets_name(uuid, codec); - if (!preset) - return NULL; - - return preset_find_name(preset, name); + return queue_find(preset->custom, match_custom_name, name); } static DBusMessage *endpoint_select_config_reply(DBusMessage *msg, @@ -2816,10 +2810,11 @@ static void endpoint_free(void *data) if (ep->msg) dbus_message_unref(ep->msg); - if (ep->codec == 0xff) { - free(ep->preset->custom.name); + queue_destroy(ep->preset->custom, free); + ep->preset->custom = NULL; + + if (ep->codec == 0xff) free(ep->preset); - } queue_destroy(ep->acquiring, NULL); queue_destroy(ep->transports, free); @@ -3365,6 +3360,36 @@ static const struct capabilities *find_capabilities(const char *uuid, return NULL; } +static struct codec_preset *codec_preset_new(const char *name) +{ + struct codec_preset *codec; + + codec = new0(struct codec_preset, 1); + codec->name = strdup(name); + codec->custom = true; + + return codec; +} + +static struct codec_preset *codec_preset_add(struct preset *preset, + const char *name) +{ + struct codec_preset *codec; + + codec = preset_find_name(preset, name); + if (codec) + return codec; + + codec = codec_preset_new(name); + + if (!preset->custom) + preset->custom = queue_new(); + + queue_push_tail(preset->custom, codec); + + return codec; +} + static void cmd_register_endpoint(int argc, char *argv[]) { struct endpoint *ep; @@ -3390,8 +3415,8 @@ static void cmd_register_endpoint(int argc, char *argv[]) ep->codec = 0xff; parse_vendor_codec(argv[2], &ep->vid, &ep->cid); ep->preset = new0(struct preset, 1); - ep->preset->custom.name = strdup("custom"); - ep->preset->default_preset = &ep->preset->custom; + ep->preset->default_preset = codec_preset_add(ep->preset, + "custom"); } else { ep->preset = find_presets_name(ep->uuid, argv[2]); } @@ -4060,21 +4085,27 @@ static void custom_frequency(const char *input, void *user_data) custom_duration, user_data); } +static void foreach_custom_preset_print(void *data, void *user_data) +{ + struct codec_preset *p = data; + struct preset *preset = user_data; + + bt_shell_printf("%s%s\n", p == preset->default_preset ? "*" : "", + p->name); +} + static void print_presets(struct preset *preset) { size_t i; struct codec_preset *p; - p = &preset->custom; - - bt_shell_printf("%s%s\n", p == preset->default_preset ? "*" : "", - p->name); - for (i = 0; i < preset->num_presets; i++) { p = &preset->presets[i]; bt_shell_printf("%s%s\n", p == preset->default_preset ? "*" : "", p->name); } + + queue_foreach(preset->custom, foreach_custom_preset_print, preset); } static void cmd_presets_endpoint(int argc, char *argv[]) @@ -4082,29 +4113,42 @@ static void cmd_presets_endpoint(int argc, char *argv[]) struct preset *preset; struct codec_preset *default_preset = NULL; - if (argc > 3) { - default_preset = find_preset(argv[1], argv[2], argv[3]); - if (!default_preset) { - bt_shell_printf("Preset %s not found\n", argv[3]); - return bt_shell_noninteractive_quit(EXIT_FAILURE); - } - } - preset = find_presets_name(argv[1], argv[2]); if (!preset) { bt_shell_printf("No preset found\n"); return bt_shell_noninteractive_quit(EXIT_FAILURE); } - if (default_preset) { + if (argc > 3) { + default_preset = codec_preset_add(preset, argv[3]); + if (!default_preset) { + bt_shell_printf("Preset %s not found\n", argv[3]); + return bt_shell_noninteractive_quit(EXIT_FAILURE); + } preset->default_preset = default_preset; - goto done; - } - print_presets(preset); + if (argc > 4) { + struct iovec *iov = (void *)&default_preset->data; -done: - if (default_preset && !strcmp(default_preset->name, "custom")) { + iov->iov_base = str2bytearray(argv[4], &iov->iov_len); + if (!iov->iov_base) { + bt_shell_printf("Invalid configuration %s\n", + argv[4]); + return bt_shell_noninteractive_quit( + EXIT_FAILURE); + } + + bt_shell_prompt_input("QoS", "Enter Target Latency " + "(Low, Balance, High):", + custom_target_latency, + default_preset); + + return; + } + } else + print_presets(preset); + + if (default_preset && default_preset->custom) { bt_shell_prompt_input("Codec", "Enter frequency (Khz):", custom_frequency, default_preset); return; @@ -4133,9 +4177,9 @@ static const struct bt_shell_menu endpoint_menu = { cmd_config_endpoint, "Configure Endpoint", endpoint_generator }, - { "presets", " [default]", + { "presets", " [preset] [config]", cmd_presets_endpoint, - "List available presets", + "List or add presets", uuid_generator }, {} }, };