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h264.h: constify all uses of H264Context

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All the variables modified by this code are either per-MB arrays or have
been moved to the per-slice context
This commit is contained in:
Anton Khirnov 2015-01-27 15:53:33 +01:00
parent d27b8248a6
commit 460176aa19
1 changed files with 7 additions and 7 deletions
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14
libavcodec/h264.h
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@ -915,7 +915,7 @@ static av_always_inline uint16_t pack8to16(int a, int b)
/** /**
* Get the chroma qp. * Get the chroma qp.
*/ */
static av_always_inline int get_chroma_qp(H264Context *h, int t, int qscale) static av_always_inline int get_chroma_qp(const H264Context *h, int t, int qscale)
{ {
return h->pps.chroma_qp_table[t][qscale]; return h->pps.chroma_qp_table[t][qscale];
} }
@ -923,7 +923,7 @@ static av_always_inline int get_chroma_qp(H264Context *h, int t, int qscale)
/** /**
* Get the predicted intra4x4 prediction mode. * Get the predicted intra4x4 prediction mode.
*/ */
static av_always_inline int pred_intra_mode(H264Context *h, static av_always_inline int pred_intra_mode(const H264Context *h,
H264SliceContext *sl, int n) H264SliceContext *sl, int n)
{ {
const int index8 = scan8[n]; const int index8 = scan8[n];
@ -939,7 +939,7 @@ static av_always_inline int pred_intra_mode(H264Context *h,
return min; return min;
} }
static av_always_inline void write_back_intra_pred_mode(H264Context *h, static av_always_inline void write_back_intra_pred_mode(const H264Context *h,
H264SliceContext *sl) H264SliceContext *sl)
{ {
int8_t *i4x4 = sl->intra4x4_pred_mode + h->mb2br_xy[sl->mb_xy]; int8_t *i4x4 = sl->intra4x4_pred_mode + h->mb2br_xy[sl->mb_xy];
@ -951,7 +951,7 @@ static av_always_inline void write_back_intra_pred_mode(H264Context *h,
i4x4[6] = i4x4_cache[7 + 8 * 1]; i4x4[6] = i4x4_cache[7 + 8 * 1];
} }
static av_always_inline void write_back_non_zero_count(H264Context *h, static av_always_inline void write_back_non_zero_count(const H264Context *h,
H264SliceContext *sl) H264SliceContext *sl)
{ {
const int mb_xy = sl->mb_xy; const int mb_xy = sl->mb_xy;
@ -975,7 +975,7 @@ static av_always_inline void write_back_non_zero_count(H264Context *h,
} }
} }
static av_always_inline void write_back_motion_list(H264Context *h, static av_always_inline void write_back_motion_list(const H264Context *h,
H264SliceContext *sl, H264SliceContext *sl,
int b_stride, int b_stride,
int b_xy, int b8_xy, int b_xy, int b8_xy,
@ -1011,7 +1011,7 @@ static av_always_inline void write_back_motion_list(H264Context *h,
} }
} }
static av_always_inline void write_back_motion(H264Context *h, static av_always_inline void write_back_motion(const H264Context *h,
H264SliceContext *sl, H264SliceContext *sl,
int mb_type) int mb_type)
{ {
@ -1038,7 +1038,7 @@ static av_always_inline void write_back_motion(H264Context *h,
} }
} }
static av_always_inline int get_dct8x8_allowed(H264Context *h, H264SliceContext *sl) static av_always_inline int get_dct8x8_allowed(const H264Context *h, H264SliceContext *sl)
{ {
if (h->sps.direct_8x8_inference_flag) if (h->sps.direct_8x8_inference_flag)
return !(AV_RN64A(sl->sub_mb_type) & return !(AV_RN64A(sl->sub_mb_type) &