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avcodec/ivi: Mark band parameter as const

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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
pull/310/head
Michael Niedermayer 6 years ago
parent 111e9b0929
commit 4bf9561d63
1 changed files with 7 additions and 7 deletions
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  1. 14
      libavcodec/ivi.c

14
libavcodec/ivi.c
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@ -79,7 +79,7 @@ typedef void (*ivi_mc_avg_func) (int16_t *buf, const int16_t *ref_buf1,
const int16_t *ref_buf2, const int16_t *ref_buf2,
ptrdiff_t pitch, int mc_type, int mc_type2); ptrdiff_t pitch, int mc_type, int mc_type2);
static int ivi_mc(IVIBandDesc *band, ivi_mc_func mc, ivi_mc_avg_func mc_avg, static int ivi_mc(const IVIBandDesc *band, ivi_mc_func mc, ivi_mc_avg_func mc_avg,
int offs, int mv_x, int mv_y, int mv_x2, int mv_y2, int offs, int mv_x, int mv_y, int mv_x2, int mv_y2,
int mc_type, int mc_type2) int mc_type, int mc_type2)
{ {
@ -379,7 +379,7 @@ av_cold int ff_ivi_init_planes(AVCodecContext *avctx, IVIPlaneDesc *planes, cons
return 0; return 0;
} }
static int ivi_init_tiles(IVIBandDesc *band, IVITile *ref_tile, static int ivi_init_tiles(const IVIBandDesc *band, IVITile *ref_tile,
int p, int b, int t_height, int t_width) int p, int b, int t_height, int t_width)
{ {
int x, y; int x, y;
@ -493,7 +493,7 @@ static int ivi_dec_tile_data_size(GetBitContext *gb)
return len; return len;
} }
static int ivi_dc_transform(IVIBandDesc *band, int *prev_dc, int buf_offs, static int ivi_dc_transform(const IVIBandDesc *band, int *prev_dc, int buf_offs,
int blk_size) int blk_size)
{ {
int buf_size = band->pitch * band->aheight - buf_offs; int buf_size = band->pitch * band->aheight - buf_offs;
@ -508,7 +508,7 @@ static int ivi_dc_transform(IVIBandDesc *band, int *prev_dc, int buf_offs,
return 0; return 0;
} }
static int ivi_decode_coded_blocks(GetBitContext *gb, IVIBandDesc *band, static int ivi_decode_coded_blocks(GetBitContext *gb, const IVIBandDesc *band,
ivi_mc_func mc, ivi_mc_avg_func mc_avg, ivi_mc_func mc, ivi_mc_avg_func mc_avg,
int mv_x, int mv_y, int mv_x, int mv_y,
int mv_x2, int mv_y2, int mv_x2, int mv_y2,
@ -619,7 +619,7 @@ static int ivi_decode_coded_blocks(GetBitContext *gb, IVIBandDesc *band,
* @param[in] tile pointer to the tile descriptor * @param[in] tile pointer to the tile descriptor
* @return result code: 0 - OK, -1 = error (corrupted blocks data) * @return result code: 0 - OK, -1 = error (corrupted blocks data)
*/ */
static int ivi_decode_blocks(GetBitContext *gb, IVIBandDesc *band, static int ivi_decode_blocks(GetBitContext *gb, const IVIBandDesc *band,
IVITile *tile, AVCodecContext *avctx) IVITile *tile, AVCodecContext *avctx)
{ {
int mbn, blk, num_blocks, blk_size, ret, is_intra; int mbn, blk, num_blocks, blk_size, ret, is_intra;
@ -766,7 +766,7 @@ static int ivi_decode_blocks(GetBitContext *gb, IVIBandDesc *band,
* @param[in] tile pointer to the tile descriptor * @param[in] tile pointer to the tile descriptor
* @param[in] mv_scale scaling factor for motion vectors * @param[in] mv_scale scaling factor for motion vectors
*/ */
static int ivi_process_empty_tile(AVCodecContext *avctx, IVIBandDesc *band, static int ivi_process_empty_tile(AVCodecContext *avctx, const IVIBandDesc *band,
IVITile *tile, int32_t mv_scale) IVITile *tile, int32_t mv_scale)
{ {
int x, y, need_mc, mbn, blk, num_blocks, mv_x, mv_y, mc_type; int x, y, need_mc, mbn, blk, num_blocks, mv_x, mv_y, mc_type;
@ -887,7 +887,7 @@ static int ivi_process_empty_tile(AVCodecContext *avctx, IVIBandDesc *band,
#ifdef DEBUG #ifdef DEBUG
static uint16_t ivi_calc_band_checksum(IVIBandDesc *band) static uint16_t ivi_calc_band_checksum(const IVIBandDesc *band)
{ {
int x, y; int x, y;
int16_t *src, checksum; int16_t *src, checksum;

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