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Add audio_service_type field to AVCodecContext for encoding and reporting

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of the service type in the audio bitstream.
This commit is contained in:
Justin Ruggles
2011-03-24 12:00:21 -04:00
parent 7e75f9fe5e
commit 34b47d7cbc
5 changed files with 54 additions and 1 deletions
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20
libavcodec/avcodec.h
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@@ -546,6 +546,19 @@ enum AVLPCType {
AV_LPC_TYPE_NB , ///< Not part of ABI
};
enum AVAudioServiceType {
AV_AUDIO_SERVICE_TYPE_MAIN = 0,
AV_AUDIO_SERVICE_TYPE_EFFECTS = 1,
AV_AUDIO_SERVICE_TYPE_VISUALLY_IMPAIRED = 2,
AV_AUDIO_SERVICE_TYPE_HEARING_IMPAIRED = 3,
AV_AUDIO_SERVICE_TYPE_DIALOGUE = 4,
AV_AUDIO_SERVICE_TYPE_COMMENTARY = 5,
AV_AUDIO_SERVICE_TYPE_EMERGENCY = 6,
AV_AUDIO_SERVICE_TYPE_VOICE_OVER = 7,
AV_AUDIO_SERVICE_TYPE_KARAOKE = 8,
AV_AUDIO_SERVICE_TYPE_NB , ///< Not part of ABI
};
typedef struct RcOverride{
int start_frame;
int end_frame;
@@ -2864,6 +2877,13 @@ typedef struct AVCodecContext {
* - decoding: unused.
*/
uint64_t vbv_delay;
/**
* Type of service that the audio stream conveys.
* - encoding: Set by user.
* - decoding: Set by libavcodec.
*/
enum AVAudioServiceType audio_service_type;
} AVCodecContext;
/**