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custom quant matrix encoding support

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Originally committed as revision 2135 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer
2003-08-22 22:18:08 +00:00
parent c3bf0288c9
commit d6eb3c500a
5 changed files with 50 additions and 10 deletions
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18
libavcodec/avcodec.h
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@@ -15,8 +15,8 @@ extern "C" {
#define LIBAVCODEC_VERSION_INT 0x000406
#define LIBAVCODEC_VERSION "0.4.6"
#define LIBAVCODEC_BUILD 4674
#define LIBAVCODEC_BUILD_STR "4674"
#define LIBAVCODEC_BUILD 4675
#define LIBAVCODEC_BUILD_STR "4675"
#define LIBAVCODEC_IDENT "FFmpeg" LIBAVCODEC_VERSION "b" LIBAVCODEC_BUILD_STR
@@ -1186,6 +1186,20 @@ typedef struct AVCodecContext {
#define FF_MB_DECISION_SIMPLE 0 ///< uses mb_cmp
#define FF_MB_DECISION_BITS 1 ///< chooses the one which needs the fewest bits
#define FF_MB_DECISION_RD 2 ///< rate distoration
/**
* custom intra quantization matrix
* - encoding: set by user, can be NULL
* - decoding: set by lavc
*/
uint16_t *intra_matrix;
/**
* custom inter quantization matrix
* - encoding: set by user, can be NULL
* - decoding: set by lavc
*/
uint16_t *inter_matrix;
} AVCodecContext;