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Fix REBASE_PICTURE with h.264

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer
2011-04-06 00:14:56 +02:00
parent b5ef6f8eb4
commit 98fe404a94
1 changed files with 4 additions and 1 deletions
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5
libavcodec/mpegvideo.h
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@@ -686,7 +686,10 @@ typedef struct MpegEncContext {
void (*denoise_dct)(struct MpegEncContext *s, DCTELEM *block); void (*denoise_dct)(struct MpegEncContext *s, DCTELEM *block);
} MpegEncContext; } MpegEncContext;
#define REBASE_PICTURE(pic, new_ctx, old_ctx) (pic ? &new_ctx->picture[pic - old_ctx->picture] : NULL) #define REBASE_PICTURE(pic, new_ctx, old_ctx) (pic ? \
(pic >= old_ctx->picture && pic < old_ctx->picture+old_ctx->picture_count ?\
&new_ctx->picture[pic - old_ctx->picture] : pic - (Picture*)old_ctx + (Picture*)new_ctx)\
: NULL)
void MPV_decode_defaults(MpegEncContext *s); void MPV_decode_defaults(MpegEncContext *s);
int MPV_common_init(MpegEncContext *s); int MPV_common_init(MpegEncContext *s);