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Move check_marker() from get_bits to mpeg4videodec

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MPEG-4 is the only decoder which uses check_marker().

Signed-off-by: Anton Khirnov <anton@khirnov.net>
This commit is contained in:
Alexandra Hájková 2016-05-14 11:28:18 +02:00 committed by Anton Khirnov
parent 31f6a4b4b8
commit e4b38878da
2 changed files with 9 additions and 9 deletions
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9
libavcodec/get_bits.h
View File

@ -364,15 +364,6 @@ static inline unsigned int show_bits_long(GetBitContext *s, int n)
}
}
static inline int check_marker(GetBitContext *s, const char *msg)
{
int bit = get_bits1(s);
if (!bit)
av_log(NULL, AV_LOG_INFO, "Marker bit missing %s\n", msg);
return bit;
}
/**
* Initialize GetBitContext.
* @param buffer bitstream buffer, must be AV_INPUT_BUFFER_PADDING_SIZE bytes

9
libavcodec/mpeg4videodec.c
View File

@ -51,6 +51,15 @@ static const int mb_type_b_map[4] = {
MB_TYPE_L0 | MB_TYPE_16x16,
};
static inline int check_marker(GetBitContext *s, const char *msg)
{
int bit = get_bits1(s);
if (!bit)
av_log(NULL, AV_LOG_INFO, "Marker bit missing %s\n", msg);
return bit;
}
/**
* Predict the ac.
* @param n block index (0-3 are luma, 4-5 are chroma)