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author | Nicolas George <george@nsup.org> | 2015-10-25 11:27:15 +0100 |
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committer | Nicolas George <george@nsup.org> | 2015-10-25 20:58:21 +0100 |
commit | 559603dae1f67b851cea52cbfc0525bf8fa6b8c2 (patch) | |
tree | 47a0a6076015c9680e21c17bac21a441f141442e /libavfilter | |
parent | bbd6bc6bd0889627a3bd70e14005664e06d466bc (diff) | |
download | ffmpeg-streaming-559603dae1f67b851cea52cbfc0525bf8fa6b8c2.zip ffmpeg-streaming-559603dae1f67b851cea52cbfc0525bf8fa6b8c2.tar.gz |
lavfi/drawutils: add const to blending mask.
Diffstat (limited to 'libavfilter')
-rw-r--r-- | libavfilter/drawutils.c | 9 | ||||
-rw-r--r-- | libavfilter/drawutils.h | 2 |
2 files changed, 6 insertions, 5 deletions
diff --git a/libavfilter/drawutils.c b/libavfilter/drawutils.c index 91fffd5..1724a82 100644 --- a/libavfilter/drawutils.c +++ b/libavfilter/drawutils.c @@ -408,7 +408,7 @@ void ff_blend_rectangle(FFDrawContext *draw, FFDrawColor *color, } static void blend_pixel(uint8_t *dst, unsigned src, unsigned alpha, - uint8_t *mask, int mask_linesize, int l2depth, + const uint8_t *mask, int mask_linesize, int l2depth, unsigned w, unsigned h, unsigned shift, unsigned xm0) { unsigned xm, x, y, t = 0; @@ -432,7 +432,7 @@ static void blend_pixel(uint8_t *dst, unsigned src, unsigned alpha, static void blend_line_hv(uint8_t *dst, int dst_delta, unsigned src, unsigned alpha, - uint8_t *mask, int mask_linesize, int l2depth, int w, + const uint8_t *mask, int mask_linesize, int l2depth, int w, unsigned hsub, unsigned vsub, int xm, int left, int right, int hband) { @@ -457,12 +457,13 @@ static void blend_line_hv(uint8_t *dst, int dst_delta, void ff_blend_mask(FFDrawContext *draw, FFDrawColor *color, uint8_t *dst[], int dst_linesize[], int dst_w, int dst_h, - uint8_t *mask, int mask_linesize, int mask_w, int mask_h, + const uint8_t *mask, int mask_linesize, int mask_w, int mask_h, int l2depth, unsigned endianness, int x0, int y0) { unsigned alpha, nb_planes, nb_comp, plane, comp; int xm0, ym0, w_sub, h_sub, x_sub, y_sub, left, right, top, bottom, y; - uint8_t *p0, *p, *m; + uint8_t *p0, *p; + const uint8_t *m; clip_interval(dst_w, &x0, &mask_w, &xm0); clip_interval(dst_h, &y0, &mask_h, &ym0); diff --git a/libavfilter/drawutils.h b/libavfilter/drawutils.h index 5ffffe7..e247dd6 100644 --- a/libavfilter/drawutils.h +++ b/libavfilter/drawutils.h @@ -130,7 +130,7 @@ void ff_blend_rectangle(FFDrawContext *draw, FFDrawColor *color, */ void ff_blend_mask(FFDrawContext *draw, FFDrawColor *color, uint8_t *dst[], int dst_linesize[], int dst_w, int dst_h, - uint8_t *mask, int mask_linesize, int mask_w, int mask_h, + const uint8_t *mask, int mask_linesize, int mask_w, int mask_h, int l2depth, unsigned endianness, int x0, int y0); /** |