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Merge commit '5c4b98de4d101ea715ef86847306a510afd0db0c'

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* commit '5c4b98de4d101ea715ef86847306a510afd0db0c':
  h264.c: constify all uses of H264Context in slice and lower-level functions

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2015-03-21 18:18:37 +01:00
commit 9f2fad1af7
2 changed files with 8 additions and 8 deletions
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10
libavcodec/h264.c
View File

@ -95,11 +95,11 @@ static void h264_er_decode_mb(void *opaque, int ref, int mv_dir, int mv_type,
ff_h264_hl_decode_mb(h, &h->slice_ctx[0]);
}
void ff_h264_draw_horiz_band(H264Context *h, H264SliceContext *sl,
void ff_h264_draw_horiz_band(const H264Context *h, H264SliceContext *sl,
int y, int height)
{
AVCodecContext *avctx = h->avctx;
AVFrame *cur = &h->cur_pic.f;
const AVFrame *cur = &h->cur_pic.f;
AVFrame *last = sl->ref_list[0][0].f.data[0] ? &sl->ref_list[0][0].f : NULL;
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(avctx->pix_fmt);
int vshift = desc->log2_chroma_h;
@ -115,7 +115,7 @@ void ff_h264_draw_horiz_band(H264Context *h, H264SliceContext *sl,
return;
if (avctx->draw_horiz_band) {
AVFrame *src;
const AVFrame *src;
int offset[AV_NUM_DATA_POINTERS];
int i;
@ -144,7 +144,7 @@ void ff_h264_draw_horiz_band(H264Context *h, H264SliceContext *sl,
* Check if the top & left blocks are available if needed and
* change the dc mode so it only uses the available blocks.
*/
int ff_h264_check_intra4x4_pred_mode(H264Context *h, H264SliceContext *sl)
int ff_h264_check_intra4x4_pred_mode(const H264Context *h, H264SliceContext *sl)
{
static const int8_t top[12] = {
-1, 0, LEFT_DC_PRED, -1, -1, -1, -1, -1, 0
@ -191,7 +191,7 @@ int ff_h264_check_intra4x4_pred_mode(H264Context *h, H264SliceContext *sl)
* Check if the top & left blocks are available if needed and
* change the dc mode so it only uses the available blocks.
*/
int ff_h264_check_intra_pred_mode(H264Context *h, H264SliceContext *sl,
int ff_h264_check_intra_pred_mode(const H264Context *h, H264SliceContext *sl,
int mode, int is_chroma)
{
static const int8_t top[4] = { LEFT_DC_PRED8x8, 1, -1, -1 };

6
libavcodec/h264.h
View File

@ -857,13 +857,13 @@ int ff_generate_sliding_window_mmcos(H264Context *h, int first_slice);
* Check if the top & left blocks are available if needed & change the
* dc mode so it only uses the available blocks.
*/
int ff_h264_check_intra4x4_pred_mode(H264Context *h, H264SliceContext *sl);
int ff_h264_check_intra4x4_pred_mode(const H264Context *h, H264SliceContext *sl);
/**
* Check if the top & left blocks are available if needed & change the
* dc mode so it only uses the available blocks.
*/
int ff_h264_check_intra_pred_mode(H264Context *h, H264SliceContext *sl,
int ff_h264_check_intra_pred_mode(const H264Context *h, H264SliceContext *sl,
int mode, int is_chroma);
void ff_h264_hl_decode_mb(const H264Context *h, H264SliceContext *sl);
@ -1161,7 +1161,7 @@ void ff_h264_unref_picture(H264Context *h, H264Picture *pic);
int ff_h264_context_init(H264Context *h);
int ff_h264_set_parameter_from_sps(H264Context *h);
void ff_h264_draw_horiz_band(H264Context *h, H264SliceContext *sl, int y, int height);
void ff_h264_draw_horiz_band(const H264Context *h, H264SliceContext *sl, int y, int height);
int ff_init_poc(H264Context *h, int pic_field_poc[2], int *pic_poc);
int ff_pred_weight_table(H264Context *h, H264SliceContext *sl);
int ff_set_ref_count(H264Context *h, H264SliceContext *sl);