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h264: make context_count unsigned

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Removes the bogus but scary looking warning 'libavcodec/h264.c:4529:49:
warning: array subscript is below array bounds [-Warray-bounds]'.
This commit is contained in:
Janne Grunau
2014-02-12 12:47:27 +01:00
parent dff1c19140
commit f795a8a8bf
1 changed files with 2 additions and 2 deletions
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4
libavcodec/h264.c
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@@ -4500,7 +4500,7 @@ static int decode_slice(struct AVCodecContext *avctx, void *arg)
* @param h h264 master context * @param h h264 master context
* @param context_count number of contexts to execute * @param context_count number of contexts to execute
*/ */
static int execute_decode_slices(H264Context *h, int context_count) static int execute_decode_slices(H264Context *h, unsigned context_count)
{ {
AVCodecContext *const avctx = h->avctx; AVCodecContext *const avctx = h->avctx;
H264Context *hx; H264Context *hx;
@@ -4544,7 +4544,7 @@ static int decode_nal_units(H264Context *h, const uint8_t *buf, int buf_size,
AVCodecContext *const avctx = h->avctx; AVCodecContext *const avctx = h->avctx;
H264Context *hx; ///< thread context H264Context *hx; ///< thread context
int buf_index; int buf_index;
int context_count; unsigned context_count;
int next_avc; int next_avc;
int pass = !(avctx->active_thread_type & FF_THREAD_FRAME); int pass = !(avctx->active_thread_type & FF_THREAD_FRAME);
int nals_needed = 0; ///< number of NALs that need decoding before the next frame thread starts int nals_needed = 0; ///< number of NALs that need decoding before the next frame thread starts