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module-avb: descriptors: adding mapping and audio mapping format

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hackerman-kl 2025-12-06 11:26:49 +01:00 • committed by Wim Taymans
parent 43448f147c
commit b90bd2c528
1 changed files with 15 additions and 0 deletions
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15
src/modules/module-avb/aecp-aem-descriptors.h
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@ -154,6 +154,21 @@ struct avb_aem_desc_audio_cluster {
uint16_t aes3_data_type;
} __attribute__ ((__packed__));
#define AVB_AEM_AUDIO_MAPPING_FORMAT_OFFSET (8)
struct avb_aem_audio_mapping_format {
uint16_t mapping_stream_index;
uint16_t mapping_stream_channel;
uint16_t mapping_cluster_offset;
uint16_t mapping_cluster_channel;
} __attribute__ ((__packed__));
struct avb_aem_desc_audio_map {
uint16_t mapping_offset;
uint16_t number_of_mappings;
struct avb_aem_audio_mapping_format mappings[0];
} __attribute__ ((__packed__));
#define AVB_AEM_DESC_STREAM_FLAG_SYNC_SOURCE (1u<<0)
#define AVB_AEM_DESC_STREAM_FLAG_CLASS_A (1u<<1)
#define AVB_AEM_DESC_STREAM_FLAG_CLASS_B (1u<<2)