From 8649e9332c70ea447f34e7b68f0670bf1c18be5b Mon Sep 17 00:00:00 2001 From: Justin Ruggles Date: Wed, 27 Aug 2008 01:47:03 +0000 Subject: add definitions and documentation for shared functions for E-AC-3 decoding Originally committed as revision 14991 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavcodec/ac3dec.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'libavcodec/ac3dec.h') diff --git a/libavcodec/ac3dec.h b/libavcodec/ac3dec.h index 26d613538c..d78fa68102 100644 --- a/libavcodec/ac3dec.h +++ b/libavcodec/ac3dec.h @@ -168,4 +168,16 @@ typedef struct { ///@} } AC3DecodeContext; +/** + * Parse the E-AC-3 frame header. + * This parses both the bit stream info and audio frame header. + */ +int ff_eac3_parse_header(AC3DecodeContext *s); + +/** + * Decode mantissas in a single channel for the entire frame. + * This is used when AHT mode is enabled. + */ +void ff_eac3_decode_transform_coeffs_aht_ch(AC3DecodeContext *s, int ch); + #endif /* FFMPEG_AC3DEC_H */ -- cgit v1.2.3