Message ID | 20230525153452.125789-1-silviu.barbulescu@nxp.com |
---|---|
Headers | show |
Series | Add initial support for BAP broadcast source | expand |
Hi Silviu, On Thu, May 25, 2023 at 8:37 AM Silviu Florian Barbulescu <silviu.barbulescu@nxp.com> wrote: > > This adds bluetoothctl support for broadcast source. You forgot to add an example of how these changes can be used in the patch description, I know you have it in the cover letter but that will not be committed. > --- > client/player.c | 209 ++++++++++++++++++++++++++++++++++++++++++------ > 1 file changed, 185 insertions(+), 24 deletions(-) > > diff --git a/client/player.c b/client/player.c > index a9f56fb94..408118fca 100644 > --- a/client/player.c > +++ b/client/player.c > @@ -74,11 +74,13 @@ struct endpoint { > bool auto_accept; > bool acquiring; > uint8_t max_transports; > - uint8_t cig; > - uint8_t cis; > + uint8_t iso_group; > + uint8_t iso_stream; > char *transport; > DBusMessage *msg; > struct preset *preset; > + bool broadcast; > + struct iovec *bcode; > }; > > static DBusConnection *dbus_conn; > @@ -104,6 +106,22 @@ struct transport { > struct io *timer_io; > }; > > +static const uint8_t base_lc3_16_2_1[] = { > + 0x28, 0x00, 0x00, /* Presentation Delay */ > + 0x01, /* Number of Subgroups */ > + 0x01, /* Number of BIS */ > + 0x06, 0x00, 0x00, 0x00, 0x00, /* Code ID = LC3 (0x06) */ > + 0x11, /* Codec Specific Configuration */ > + 0x02, 0x01, 0x03, /* 16 KHZ */ > + 0x02, 0x02, 0x01, /* 10 ms */ > + 0x05, 0x03, 0x01, 0x00, 0x00, 0x00, /* Front Left */ > + 0x03, 0x04, 0x28, 0x00, /* Frame Length 40 bytes */ > + 0x04, /* Metadata */ > + 0x03, 0x02, 0x02, 0x00, /* Audio Context: Convertional */ > + 0x01, /* BIS */ > + 0x00, /* Codec Specific Configuration */ > +}; > + > static void endpoint_unregister(void *data) > { > struct endpoint *ep = data; > @@ -1154,6 +1172,16 @@ static const struct capabilities { > CODEC_CAPABILITIES(PAC_SOURCE_UUID, LC3_ID, > LC3_DATA(LC3_FREQ_ANY, LC3_DURATION_ANY, > 3u, 30, 240)), > + /* Broadcast LC3 Source: > + * > + * Frequencies: 8Khz 11Khz 16Khz 22Khz 24Khz 32Khz 44.1Khz 48Khz > + * Duration: 7.5 ms 10 ms > + * Channel count: 3 > + * Frame length: 30-240 > + */ > + CODEC_CAPABILITIES(BAA_SERVICE_UUID, LC3_ID, > + LC3_DATA(LC3_FREQ_ANY, LC3_DURATION_ANY, > + 3u, 30, 240)), > }; > > struct codec_qos { > @@ -1435,6 +1463,7 @@ static struct preset { > PRESET(A2DP_SINK_UUID, A2DP_CODEC_SBC, sbc_presets, 6), > PRESET(PAC_SINK_UUID, LC3_ID, lc3_presets, 3), > PRESET(PAC_SOURCE_UUID, LC3_ID, lc3_presets, 3), > + PRESET(BAA_SERVICE_UUID, LC3_ID, lc3_presets, 3), > }; > > static void parse_vendor_codec(const char *codec, uint16_t *vid, uint16_t *cid) > @@ -1707,6 +1736,27 @@ struct endpoint_config { > const struct codec_qos *qos; > }; > > +#define BCODE {0x01, 0x02, 0x68, 0x05, 0x53, 0xf1, 0x41, 0x5a, \ > + 0xa2, 0x65, 0xbb, 0xaf, 0xc6, 0xea, 0x03, 0xb8} > + > +static struct bt_iso_qos bcast_qos = { > + .bcast = { > + .big = BT_ISO_QOS_BIG_UNSET, > + .bis = BT_ISO_QOS_BIS_UNSET, > + .sync_interval = 0x07, > + .packing = 0x00, > + .framing = 0x00, > + .encryption = 0x00, > + .bcode = BCODE, > + .options = 0x00, > + .skip = 0x0000, > + .sync_timeout = 0x4000, > + .sync_cte_type = 0x00, > + .mse = 0x00, > + .timeout = 0x4000, > + } > + }; > + > static void append_properties(DBusMessageIter *iter, > struct endpoint_config *cfg) > { > @@ -1714,6 +1764,7 @@ static void append_properties(DBusMessageIter *iter, > struct codec_qos *qos = (void *)cfg->qos; > const char *key = "Capabilities"; > const char *meta = "Metadata"; > + const char *keyBCode = "BroadcastCode"; > > dbus_message_iter_open_container(iter, DBUS_TYPE_ARRAY, "{sv}", &dict); > > @@ -1742,16 +1793,25 @@ static void append_properties(DBusMessageIter *iter, > DBUS_TYPE_BYTE, &cfg->target_latency); > } > > - if (cfg->ep->cig != BT_ISO_QOS_CIG_UNSET) { > - bt_shell_printf("CIG 0x%2.2x\n", cfg->ep->cig); > + if ((!cfg->ep->broadcast) && (cfg->ep->iso_group != BT_ISO_QOS_GROUP_UNSET)) { > + bt_shell_printf("CIG 0x%2.2x\n", cfg->ep->iso_group); > g_dbus_dict_append_entry(&dict, "CIG", DBUS_TYPE_BYTE, > - &cfg->ep->cig); > + &cfg->ep->iso_group); > + } else { > + bt_shell_printf("BIG 0x%2.2x\n", bcast_qos.bcast.big); > + g_dbus_dict_append_entry(&dict, "BIG", DBUS_TYPE_BYTE, > + &bcast_qos.bcast.big); > } > > - if (cfg->ep->cis != BT_ISO_QOS_CIS_UNSET) { > - bt_shell_printf("CIS 0x%2.2x\n", cfg->ep->cis); > + if ((!cfg->ep->broadcast) && (cfg->ep->iso_stream != BT_ISO_QOS_STREAM_UNSET)) { > + bt_shell_printf("CIS 0x%2.2x\n", cfg->ep->iso_stream); > g_dbus_dict_append_entry(&dict, "CIS", DBUS_TYPE_BYTE, > - &cfg->ep->cis); > + &cfg->ep->iso_stream); > + > + } else { > + bt_shell_printf("BIS 0x%2.2x\n", bcast_qos.bcast.bis); > + g_dbus_dict_append_entry(&dict, "BIS", DBUS_TYPE_BYTE, > + &bcast_qos.bcast.bis); > } > > bt_shell_printf("Interval %u\n", qos->interval); > @@ -1759,10 +1819,17 @@ static void append_properties(DBusMessageIter *iter, > g_dbus_dict_append_entry(&dict, "Interval", DBUS_TYPE_UINT32, > &qos->interval); > > - bt_shell_printf("Framing %s\n", qos->framing ? "true" : "false"); > + if (!cfg->ep->broadcast) { > + bt_shell_printf("Framing %s\n", qos->framing ? "true" : "false"); > > - g_dbus_dict_append_entry(&dict, "Framing", DBUS_TYPE_BOOLEAN, > - &qos->framing); > + g_dbus_dict_append_entry(&dict, "Framing", DBUS_TYPE_BOOLEAN, > + &qos->framing); > + } else { > + bt_shell_printf("Framing %s\n", bcast_qos.bcast.framing ? "true" : "false"); > + > + g_dbus_dict_append_entry(&dict, "Framing", DBUS_TYPE_BOOLEAN, > + &bcast_qos.bcast.framing); > + } > > bt_shell_printf("PHY %s\n", qos->phy); > > @@ -1787,6 +1854,56 @@ static void append_properties(DBusMessageIter *iter, > g_dbus_dict_append_entry(&dict, "Delay", DBUS_TYPE_UINT32, > &qos->delay); > > + if (!cfg->ep->broadcast) > + goto done; > + > + bt_shell_printf("SyncInterval %u\n", bcast_qos.bcast.sync_interval); > + > + g_dbus_dict_append_entry(&dict, "SyncInterval", DBUS_TYPE_BYTE, > + &bcast_qos.bcast.sync_interval); > + > + bt_shell_printf("Encryption %u\n", bcast_qos.bcast.encryption); > + > + g_dbus_dict_append_entry(&dict, "Encryption", DBUS_TYPE_BYTE, > + &bcast_qos.bcast.encryption); > + > + bt_shell_printf("Options %u\n", bcast_qos.bcast.options); > + > + g_dbus_dict_append_entry(&dict, "Options", DBUS_TYPE_BYTE, > + &bcast_qos.bcast.options); > + > + bt_shell_printf("Skip %u\n", bcast_qos.bcast.skip); > + > + g_dbus_dict_append_entry(&dict, "Skip", DBUS_TYPE_UINT16, > + &bcast_qos.bcast.skip); > + > + bt_shell_printf("SyncTimeout %u\n", bcast_qos.bcast.sync_timeout); > + > + g_dbus_dict_append_entry(&dict, "SyncTimeout", DBUS_TYPE_UINT16, > + &bcast_qos.bcast.sync_timeout); > + > + bt_shell_printf("SyncCteType %u\n", bcast_qos.bcast.sync_cte_type); > + > + g_dbus_dict_append_entry(&dict, "SyncCteType", DBUS_TYPE_BYTE, > + &bcast_qos.bcast.sync_cte_type); > + > + bt_shell_printf("MSE %u\n", bcast_qos.bcast.mse); > + > + g_dbus_dict_append_entry(&dict, "MSE", DBUS_TYPE_BYTE, > + &bcast_qos.bcast.mse); > + > + bt_shell_printf("Timeout %u\n", bcast_qos.bcast.timeout); > + > + g_dbus_dict_append_entry(&dict, "Timeout", DBUS_TYPE_UINT16, > + &bcast_qos.bcast.timeout); > + > + bt_shell_printf("BroadcastCode:\n"); > + bt_shell_hexdump(cfg->ep->bcode->iov_base, cfg->ep->bcode->iov_len); > + > + g_dbus_dict_append_basic_array(&dict, DBUS_TYPE_STRING, &keyBCode, > + DBUS_TYPE_BYTE, &cfg->ep->bcode->iov_base, > + cfg->ep->bcode->iov_len); > + > done: > dbus_message_iter_close_container(iter, &dict); > } > @@ -1826,8 +1943,15 @@ static DBusMessage *endpoint_select_properties_reply(struct endpoint *ep, > cfg = new0(struct endpoint_config, 1); > cfg->ep = ep; > > - /* Copy capabilities */ > - iov_append(&cfg->caps, preset->data.iov_base, preset->data.iov_len); > + if (ep->broadcast) { > + iov_append(&cfg->ep->bcode, bcast_qos.bcast.bcode, sizeof(bcast_qos.bcast.bcode)); > + /* Copy capabilities for broadcast*/ > + iov_append(&cfg->caps, base_lc3_16_2_1, sizeof(base_lc3_16_2_1)); > + } else { > + /* Copy capabilities */ > + iov_append(&cfg->caps, preset->data.iov_base, preset->data.iov_len); > + } > + > cfg->target_latency = preset->target_latency; > > /* Copy metadata */ > @@ -2239,14 +2363,14 @@ fail: > > } > > -static void endpoint_cis(const char *input, void *user_data) > +static void endpoint_iso_stream(const char *input, void *user_data) > { > struct endpoint *ep = user_data; > char *endptr = NULL; > int value; > > if (!strcasecmp(input, "a") || !strcasecmp(input, "auto")) { > - ep->cis = BT_ISO_QOS_CIS_UNSET; > + ep->iso_stream = BT_ISO_QOS_STREAM_UNSET; > } else { > value = strtol(input, &endptr, 0); > > @@ -2255,20 +2379,20 @@ static void endpoint_cis(const char *input, void *user_data) > return bt_shell_noninteractive_quit(EXIT_FAILURE); > } > > - ep->cis = value; > + ep->iso_stream = value; > } > > endpoint_register(ep); > } > > -static void endpoint_cig(const char *input, void *user_data) > +static void endpoint_iso_group(const char *input, void *user_data) > { > struct endpoint *ep = user_data; > char *endptr = NULL; > int value; > > if (!strcasecmp(input, "a") || !strcasecmp(input, "auto")) { > - ep->cig = BT_ISO_QOS_CIG_UNSET; > + ep->iso_group = BT_ISO_QOS_GROUP_UNSET; > } else { > value = strtol(input, &endptr, 0); > > @@ -2277,10 +2401,13 @@ static void endpoint_cig(const char *input, void *user_data) > return bt_shell_noninteractive_quit(EXIT_FAILURE); > } > > - ep->cig = value; > + ep->iso_group = value; > } > > - bt_shell_prompt_input(ep->path, "CIS (auto/value):", endpoint_cis, ep); > + if (!ep->broadcast) > + bt_shell_prompt_input(ep->path, "CIS (auto/value):", endpoint_iso_stream, ep); > + else > + bt_shell_prompt_input(ep->path, "BIS (auto/value):", endpoint_iso_stream, ep); > } > > static void endpoint_max_transports(const char *input, void *user_data) > @@ -2302,13 +2429,22 @@ static void endpoint_max_transports(const char *input, void *user_data) > ep->max_transports = value; > } > > - bt_shell_prompt_input(ep->path, "CIG (auto/value):", endpoint_cig, ep); > + if (ep->broadcast) > + bt_shell_prompt_input(ep->path, "BIG (auto/value):", endpoint_iso_group, ep); > + else > + bt_shell_prompt_input(ep->path, "CIG (auto/value):", endpoint_iso_group, ep); > } > > static void endpoint_auto_accept(const char *input, void *user_data) > { > struct endpoint *ep = user_data; > > + if (!strcmp(ep->uuid, BAA_SERVICE_UUID)) { > + ep->broadcast = true; > + } else { > + ep->broadcast = false; > + } > + > if (!strcasecmp(input, "y") || !strcasecmp(input, "yes")) { > ep->auto_accept = true; > bt_shell_prompt_input(ep->path, "Max Transports (auto/value):", > @@ -2321,7 +2457,10 @@ static void endpoint_auto_accept(const char *input, void *user_data) > return bt_shell_noninteractive_quit(EXIT_FAILURE); > } > > - bt_shell_prompt_input(ep->path, "CIG (auto/value):", endpoint_cig, ep); > + if (ep->broadcast) > + bt_shell_prompt_input(ep->path, "BIG (auto/value):", endpoint_iso_group, ep); > + else > + bt_shell_prompt_input(ep->path, "CIG (auto/value):", endpoint_iso_group, ep); > } > > static void endpoint_set_metadata(const char *input, void *user_data) > @@ -3050,8 +3189,8 @@ static void register_endpoints(GDBusProxy *proxy) > ep->cid); > ep->max_transports = UINT8_MAX; > ep->auto_accept = true; > - ep->cig = BT_ISO_QOS_CIG_UNSET; > - ep->cis = BT_ISO_QOS_CIS_UNSET; > + ep->iso_group = BT_ISO_QOS_GROUP_UNSET; > + ep->iso_stream = BT_ISO_QOS_STREAM_UNSET; > endpoint_register(ep); > } > } > @@ -3595,6 +3734,7 @@ static void cmd_acquire_transport(int argc, char *argv[]) > { > GDBusProxy *proxy; > int i; > + struct endpoint *ep, *link; > > for (i = 1; i < argc; i++) { > proxy = g_dbus_proxy_lookup(transports, NULL, argv[i], > @@ -3610,6 +3750,27 @@ static void cmd_acquire_transport(int argc, char *argv[]) > return bt_shell_noninteractive_quit(EXIT_FAILURE); > } > > + ep = find_ep_by_transport(g_dbus_proxy_get_path(proxy)); > + if (!ep || ep->acquiring) { > + bt_shell_printf("Transport %s already in acquiring process\n", > + argv[i]); > + return bt_shell_noninteractive_quit(EXIT_FAILURE); > + } > + > + ep->acquiring = true; > + > + link = find_link_by_proxy(proxy); > + if (link) { > + bt_shell_printf("Link %s found\n", link->transport); > + /* If link already acquiring wait it to be complete */ > + if (link->acquiring) { > + bt_shell_printf("Link %s already in acquiring process\n", > + argv[i]); > + return bt_shell_noninteractive_quit(EXIT_FAILURE); > + } > + link->acquiring = true; > + } > + > if (!g_dbus_proxy_method_call(proxy, "Acquire", NULL, > acquire_reply, proxy, NULL)) { > bt_shell_printf("Failed acquire transport\n"); > -- > 2.34.1 >
Hello: This series was applied to bluetooth/bluez.git (master) by Luiz Augusto von Dentz <luiz.von.dentz@intel.com>: On Thu, 25 May 2023 18:34:46 +0300 you wrote: > This patch adds initial support for BAP broadcast source. > > The current implementation allows BAP source endpoint registration, > media transport creation, transport acquiring and sending broadcast ISO data. > > Currently, one BIG containing one BIS is supported. > > [...] Here is the summary with links: - [v2,1/6] Update Docs for BAP broadcast source https://git.kernel.org/pub/scm/bluetooth/bluez.git/?id=f808fa065396 - [v2,2/6] Add macro definitions for BAP broadcast source support (no matching commit) - [v2,3/6] Check for ISO broadcast support in controller https://git.kernel.org/pub/scm/bluetooth/bluez.git/?id=97f3386268fa - [v2,4/6] Add support for setsockopt (BT_IO_OPT_BASE) (no matching commit) - [v2,5/6] Update bluetoothctl with support for broadcast source (no matching commit) - [v2,6/6] Add initial support for BAP broadcast source (no matching commit) You are awesome, thank you!
Hi Silviu, On Fri, May 26, 2023 at 3:22 PM <patchwork-bot+bluetooth@kernel.org> wrote: > > Hello: > > This series was applied to bluetooth/bluez.git (master) > by Luiz Augusto von Dentz <luiz.von.dentz@intel.com>: > > On Thu, 25 May 2023 18:34:46 +0300 you wrote: > > This patch adds initial support for BAP broadcast source. > > > > The current implementation allows BAP source endpoint registration, > > media transport creation, transport acquiring and sending broadcast ISO data. > > > > Currently, one BIG containing one BIS is supported. > > > > [...] > > Here is the summary with links: > - [v2,1/6] Update Docs for BAP broadcast source > https://git.kernel.org/pub/scm/bluetooth/bluez.git/?id=f808fa065396 > - [v2,2/6] Add macro definitions for BAP broadcast source support > (no matching commit) > - [v2,3/6] Check for ISO broadcast support in controller > https://git.kernel.org/pub/scm/bluetooth/bluez.git/?id=97f3386268fa > - [v2,4/6] Add support for setsockopt (BT_IO_OPT_BASE) > (no matching commit) > - [v2,5/6] Update bluetoothctl with support for broadcast source > (no matching commit) > - [v2,6/6] Add initial support for BAP broadcast source > (no matching commit) > > You are awesome, thank you! So Ive pushed changes up to 4/6, the last 2 have a lot of coding style problems so please fix them, and I'd still recommend you to split those as much as possible to make it easier to review.
Hello: This series was applied to bluetooth/bluez.git (master) by Luiz Augusto von Dentz <luiz.von.dentz@intel.com>: On Thu, 25 May 2023 18:34:46 +0300 you wrote: > This patch adds initial support for BAP broadcast source. > > The current implementation allows BAP source endpoint registration, > media transport creation, transport acquiring and sending broadcast ISO data. > > Currently, one BIG containing one BIS is supported. > > [...] Here is the summary with links: - [v2,1/6] Update Docs for BAP broadcast source (no matching commit) - [v2,2/6] Add macro definitions for BAP broadcast source support (no matching commit) - [v2,3/6] Check for ISO broadcast support in controller (no matching commit) - [v2,4/6] Add support for setsockopt (BT_IO_OPT_BASE) https://git.kernel.org/pub/scm/bluetooth/bluez.git/?id=7002ecc8914a - [v2,5/6] Update bluetoothctl with support for broadcast source (no matching commit) - [v2,6/6] Add initial support for BAP broadcast source (no matching commit) You are awesome, thank you!