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Code Issues Releases Wiki Activity

for #316, add codec info to stream.

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winlin 2015-03-08 15:33:08 +08:00
parent 8bf60895a9
commit 04f3f2a8f8
8 changed files with 286 additions and 50 deletions
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17
trunk/src/kernel/srs_kernel_codec.hpp
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@ -110,6 +110,7 @@ enum SrsCodecVideo
SrsCodecVideoScreenVideoVersion2 = 6,
SrsCodecVideoAVC = 7,
};
std::string srs_codec_video2str(SrsCodecVideo codec);
// SoundFormat UB [4]
// Format of SoundData. The following values are defined:
@ -150,6 +151,7 @@ enum SrsCodecAudio
SrsCodecAudioReservedMP3_8kHz = 14,
SrsCodecAudioReservedDeviceSpecificSound = 15,
};
std::string srs_codec_audio2str(SrsCodecAudio codec);
/**
* the FLV/RTMP supported audio sample rate.
@ -373,6 +375,21 @@ enum SrsAvcPayloadFormat
SrsAvcPayloadFormatIbmf,
};
// the profile = object_id + 1
// @see aac-mp4a-format-ISO_IEC_14496-3+2001.pdf, page 78,
// Table 1. A.9 C MPEG-2 Audio profiles and MPEG-4 Audio object types
// the valid object type:
// AAC Main(ID == 0)
// AAC LC(ID == 1)
// AAC SSR(ID == 2)
// AAC LTP(ID == 3)
// the valid aac profile:
// Main profile (ID == 1)
// Low Complexity profile (LC) (ID == 2)
// Scalable Sampling Rate profile (SSR) (ID == 3)
// (reserved) (ID == 4)
std::string srs_codec_aac_profile2str(u_int8_t aac_profile);
/**
* the h264/avc and aac codec, for media stream.
*