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bluez5: tell the codec whether endpoint is sink or source

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Add a flag A2DP_CODEC_FLAG_SINK to incidate a sink endpoint.

Also enum_config and caps_preference_cmp may need to know whether the
codec is being configured for SRC or SNK. Also add the flags argument to
init_props.

Bump codec API version.
This commit is contained in:
Pauli Virtanen 2022-05-21 13:18:38 +03:00 • committed by Wim Taymans
parent 8d66b2b2f7
commit a8eb146d39
10 changed files with 63 additions and 34 deletions
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9
spa/plugins/bluez5/a2dp-codecs.h
View file

@ -43,7 +43,7 @@
#define SPA_TYPE_INTERFACE_Bluez5CodecA2DP SPA_TYPE_INFO_INTERFACE_BASE "Bluez5:Codec:A2DP:Private"
#define SPA_VERSION_BLUEZ5_CODEC_A2DP 1
#define SPA_VERSION_BLUEZ5_CODEC_A2DP 2
struct spa_bluez5_codec_a2dp {
struct spa_interface iface;
@ -62,6 +62,7 @@ extern const struct a2dp_codec * const * const codec_plugin_a2dp_codecs;
extern const char *codec_plugin_factory_name;
#endif
#define A2DP_CODEC_FLAG_SINK (1 << 0)
#define A2DP_CODEC_DEFAULT_RATE 48000
#define A2DP_CODEC_DEFAULT_CHANNELS 2
@ -97,7 +98,7 @@ struct a2dp_codec {
const void *caps, size_t caps_size,
const struct a2dp_codec_audio_info *info,
const struct spa_dict *settings, uint8_t config[A2DP_MAX_CAPS_SIZE]);
int (*enum_config) (const struct a2dp_codec *codec,
int (*enum_config) (const struct a2dp_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);
int (*validate_config) (const struct a2dp_codec *codec, uint32_t flags,
@ -109,10 +110,10 @@ struct a2dp_codec {
* The caps handed in correspond to this codec_id, but are
* otherwise not checked beforehand.
*/
int (*caps_preference_cmp) (const struct a2dp_codec *codec, const void *caps1, size_t caps1_size,
int (*caps_preference_cmp) (const struct a2dp_codec *codec, uint32_t flags, const void *caps1, size_t caps1_size,
const void *caps2, size_t caps2_size, const struct a2dp_codec_audio_info *info);
void *(*init_props) (const struct a2dp_codec *codec, const struct spa_dict *settings);
void *(*init_props) (const struct a2dp_codec *codec, uint32_t flags, const struct spa_dict *settings);
void (*clear_props) (void *);
int (*enum_props) (void *props, const struct spa_dict *settings, uint32_t id, uint32_t idx,
struct spa_pod_builder *builder, struct spa_pod **param);