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h264_mp4toannexb_bsf: use i instead of misusing unit_type. 

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-03-21 22:33:28 +01:00
parent 17431f4a4e
commit f1fdd208cc
1 changed files with 3 additions and 2 deletions
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5
libavcodec/h264_mp4toannexb_bsf.c
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@ -59,6 +59,7 @@ static int h264_mp4toannexb_filter(AVBitStreamFilterContext *bsfc,
const uint8_t *buf, int buf_size, const uint8_t *buf, int buf_size,
int keyframe) { int keyframe) {
H264BSFContext *ctx = bsfc->priv_data; H264BSFContext *ctx = bsfc->priv_data;
int i;
uint8_t unit_type; uint8_t unit_type;
int32_t nal_size; int32_t nal_size;
uint32_t cumul_size = 0; uint32_t cumul_size = 0;
@ -140,8 +141,8 @@ pps:
if (buf + ctx->length_size > buf_end) if (buf + ctx->length_size > buf_end)
goto fail; goto fail;
for(nal_size = 0, unit_type = 0; unit_type<ctx->length_size; unit_type++) for (nal_size = 0, i = 0; i<ctx->length_size; i++)
nal_size = (nal_size << 8) | buf[unit_type]; nal_size = (nal_size << 8) | buf[i];
buf += ctx->length_size; buf += ctx->length_size;
unit_type = *buf & 0x1f; unit_type = *buf & 0x1f;