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bluetooth: split BT codec from A2DP SEP configuration api

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Common API for all bluetooth codecs is now pa_bt_codec.
API to negotiate and configure A2DP SEP over Bluez is now pa_a2dp_endpoint_conf.

Part-of: <https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/merge_requests/507>
This commit is contained in:
Igor V. Kovalenko 2021-03-02 21:33:24 +03:00 • committed by PulseAudio Marge Bot
parent c7c9ca22ab
commit 310e2877a0
12 changed files with 322 additions and 275 deletions
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34
src/modules/bluetooth/module-bluez5-device.c
View file

@ -138,7 +138,7 @@ struct userdata {
pa_smoother *read_smoother;
pa_memchunk write_memchunk;
const pa_a2dp_codec *bt_codec;
const pa_bt_codec *bt_codec;
void *encoder_info;
pa_sample_spec encoder_sample_spec;
@ -2371,17 +2371,17 @@ static char *list_codecs(struct userdata *u) {
a2dp_endpoints = is_a2dp_sink ? u->device->a2dp_sink_endpoints : u->device->a2dp_source_endpoints;
PA_HASHMAP_FOREACH_KV(key, a2dp_capabilities, a2dp_endpoints, state) {
for (i = 0; i < pa_bluetooth_a2dp_codec_count(); i++) {
const pa_a2dp_codec *a2dp_codec;
for (i = 0; i < pa_bluetooth_a2dp_endpoint_conf_count(); i++) {
const pa_a2dp_endpoint_conf *endpoint_conf;
a2dp_codec = pa_bluetooth_a2dp_codec_iter(i);
endpoint_conf = pa_bluetooth_a2dp_endpoint_conf_iter(i);
if (memcmp(key, &a2dp_codec->id, sizeof(pa_a2dp_codec_id)) == 0) {
if (a2dp_codec->can_be_supported(is_a2dp_sink)) {
if (memcmp(key, &endpoint_conf->id, sizeof(pa_a2dp_codec_id)) == 0) {
if (endpoint_conf->can_be_supported(is_a2dp_sink)) {
pa_json_encoder_begin_element_object(encoder);
pa_json_encoder_add_member_string(encoder, "name", a2dp_codec->name);
pa_json_encoder_add_member_string(encoder, "description", a2dp_codec->description);
pa_json_encoder_add_member_string(encoder, "name", endpoint_conf->bt_codec.name);
pa_json_encoder_add_member_string(encoder, "description", endpoint_conf->bt_codec.description);
pa_json_encoder_end_object(encoder);
}
@ -2391,7 +2391,7 @@ static char *list_codecs(struct userdata *u) {
} else {
/* find out active codec selection from device profile */
for (i = 0; i < pa_bluetooth_hf_codec_count(); i++) {
const pa_a2dp_codec *hf_codec;
const pa_bt_codec *hf_codec;
hf_codec = pa_bluetooth_hf_codec_iter(i);
@ -2415,7 +2415,7 @@ static int bluez5_device_message_handler(const char *object_path, const char *me
char *message_handler_path;
pa_hashmap *capabilities_hashmap;
pa_bluetooth_profile_t profile;
const pa_a2dp_codec *codec;
const pa_a2dp_endpoint_conf *endpoint_conf;
const char *codec_name;
struct userdata *u;
bool is_a2dp_sink;
@ -2472,15 +2472,15 @@ static int bluez5_device_message_handler(const char *object_path, const char *me
return -PA_ERR_INVALID;
}
codec = pa_bluetooth_get_a2dp_codec(codec_name);
if (codec == NULL) {
endpoint_conf = pa_bluetooth_get_a2dp_endpoint_conf(codec_name);
if (endpoint_conf == NULL) {
pa_log_info("Invalid codec %s specified for switching", codec_name);
return -PA_ERR_INVALID;
}
is_a2dp_sink = u->profile == PA_BLUETOOTH_PROFILE_A2DP_SINK;
if (!codec->can_be_supported(is_a2dp_sink)) {
if (!endpoint_conf->can_be_supported(is_a2dp_sink)) {
pa_log_info("Codec not found on system");
return -PA_ERR_NOTSUPPORTED;
}
@ -2496,14 +2496,14 @@ static int bluez5_device_message_handler(const char *object_path, const char *me
return -PA_ERR_INVALID;
}
capabilities_hashmap = pa_hashmap_get(is_a2dp_sink ? u->device->a2dp_sink_endpoints : u->device->a2dp_source_endpoints, &codec->id);
capabilities_hashmap = pa_hashmap_get(is_a2dp_sink ? u->device->a2dp_sink_endpoints : u->device->a2dp_source_endpoints, &endpoint_conf->id);
if (!capabilities_hashmap) {
pa_log_info("No remote endpoint found for %s codec. Codec not supported by remote endpoint.",
codec->name);
endpoint_conf->bt_codec.name);
return -PA_ERR_INVALID;
}
pa_log_info("Initiating codec switching process to %s", codec->name);
pa_log_info("Initiating codec switching process to %s", endpoint_conf->bt_codec.name);
/*
* The current profile needs to be saved before we stop the thread and
@ -2514,7 +2514,7 @@ static int bluez5_device_message_handler(const char *object_path, const char *me
stop_thread(u);
if (!pa_bluetooth_device_switch_codec(u->device, profile, capabilities_hashmap, codec, switch_codec_cb_handler, userdata)
if (!pa_bluetooth_device_switch_codec(u->device, profile, capabilities_hashmap, endpoint_conf, switch_codec_cb_handler, userdata)
&& !u->device->codec_switching_in_progress)
goto profile_off;