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(e)ac3: parse and store the Dolby Surround, Surround EX and Headphone mode flags.

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Tim Walker
2013-12-11 02:03:34 +00:00
parent e92123093d
commit 13345fc1f8
5 changed files with 63 additions and 9 deletions
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libavcodec/ac3dec.h
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@@ -79,6 +79,7 @@ typedef struct AC3DecodeContext {
int bit_rate; ///< stream bit rate, in bits-per-second
int sample_rate; ///< sample frequency, in Hz
int num_blocks; ///< number of audio blocks
int bitstream_id; ///< bitstream id (bsid)
int bitstream_mode; ///< bitstream mode (bsmod)
int channel_mode; ///< channel mode (acmod)
int lfe_on; ///< lfe channel in use
@@ -86,6 +87,9 @@ typedef struct AC3DecodeContext {
int center_mix_level; ///< Center mix level index
int surround_mix_level; ///< Surround mix level index
int eac3; ///< indicates if current frame is E-AC-3
int dolby_surround_mode; ///< dolby surround mode (dsurmod)
int dolby_surround_ex_mode; ///< dolby surround ex mode (dsurexmod)
int dolby_headphone_mode; ///< dolby headphone mode (dheadphonmod)
///@}
///@name Frame syntax parameters