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Parse Opus for tools

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winlin 2019-01-17 11:35:15 +08:00
parent e77b570636
commit f1b1f78c4e
3 changed files with 42 additions and 4 deletions
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14
trunk/src/kernel/srs_kernel_codec.hpp
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@ -193,13 +193,23 @@ enum SrsAudioAacFrameTrait
enum SrsAudioSampleRate
{
// set to the max value to reserved, for array map.
SrsAudioSampleRateReserved = 4,
SrsAudioSampleRateForbidden = 4,
SrsAudioSampleRateReserved = 0xff,
SrsAudioSampleRateForbidden = 0xff,
// For FLV, only support 5, 11, 22, 44KHz sampling rate.
SrsAudioSampleRate5512 = 0,
SrsAudioSampleRate11025 = 1,
SrsAudioSampleRate22050 = 2,
SrsAudioSampleRate44100 = 3,
// For Opus, support 8, 12, 16, 24, 48KHz
// We will write a UINT8 sampling rate after FLV audio tag header.
// @doc https://tools.ietf.org/html/rfc6716#section-2
SrsAudioSampleRateNB8kHz = 8, // NB (narrowband)
SrsAudioSampleRateMB12kHz = 12, // MB (medium-band)
SrsAudioSampleRateWB16kHz = 16, // WB (wideband)
SrsAudioSampleRateSWB24kHz = 24, // SWB (super-wideband)
SrsAudioSampleRateFB48kHz = 48, // FB (fullband)
};
std::string srs_audio_sample_rate2str(SrsAudioSampleRate v);