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bluez5: add codec_data for codec-private configuration data

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With BAP codec configuration selection goes via multiple functions,
which will need to maintain some private state.

Adjust media_codec to allow for that.

Use it for get_qos().
This commit is contained in:
Pauli Virtanen 2025-10-12 00:09:00 +03:00 • committed by Wim Taymans
parent 914e8c6c7a
commit ff6db3e08e
12 changed files with 95 additions and 44 deletions
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9
spa/plugins/bluez5/media-codecs.h
View file

@ -26,7 +26,7 @@
#define SPA_TYPE_INTERFACE_Bluez5CodecMedia SPA_TYPE_INFO_INTERFACE_BASE "Bluez5:Codec:Media:Private"
#define SPA_VERSION_BLUEZ5_CODEC_MEDIA 15
#define SPA_VERSION_BLUEZ5_CODEC_MEDIA 16
struct spa_bluez5_codec_a2dp {
struct spa_interface iface;
@ -103,7 +103,8 @@ struct media_codec {
int (*select_config) (const struct media_codec *codec, uint32_t flags,
const void *caps, size_t caps_size,
const struct media_codec_audio_info *info,
const struct spa_dict *global_settings, uint8_t config[A2DP_MAX_CAPS_SIZE]);
const struct spa_dict *global_settings, uint8_t config[A2DP_MAX_CAPS_SIZE],
void **config_data);
int (*enum_config) (const struct media_codec *codec, uint32_t flags,
const void *caps, size_t caps_size, uint32_t id, uint32_t idx,
struct spa_pod_builder *builder, struct spa_pod **param);
@ -113,7 +114,9 @@ struct media_codec {
int (*get_qos)(const struct media_codec *codec,
const void *config, size_t config_size,
const struct bap_endpoint_qos *endpoint_qos,
struct bap_codec_qos *qos, const struct spa_dict *settings);
const void *config_data,
struct bap_codec_qos *qos);
void (*free_config_data)(const struct media_codec *codec, void *config_data);
/** qsort comparison sorting caps in order of preference for the codec.
* Used in codec switching to select best remote endpoints.