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Code Issues Releases Activity

vf_drawtext: Remove some write-only variables.

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libavfilter/vf_drawtext.c:427:22: warning: variable 'dst_pixel' set but not used
libavfilter/vf_drawtext.c:463:22: warning: variable 'dst_pixel' set but not used
This commit is contained in:
Diego Biurrun 2011-07-07 01:31:05 +02:00
parent 357d0d8fc7
commit 965fdda015
1 changed files with 2 additions and 15 deletions
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17
libavfilter/vf_drawtext.c
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@ -424,15 +424,10 @@ static inline int draw_glyph_yuv(AVFilterBufferRef *picref, FT_Bitmap *bitmap, u
{ {
int r, c, alpha; int r, c, alpha;
unsigned int luma_pos, chroma_pos1, chroma_pos2; unsigned int luma_pos, chroma_pos1, chroma_pos2;
uint8_t src_val, dst_pixel[4]; uint8_t src_val;
for (r = 0; r < bitmap->rows && r+y < height; r++) { for (r = 0; r < bitmap->rows && r+y < height; r++) {
for (c = 0; c < bitmap->width && c+x < width; c++) { for (c = 0; c < bitmap->width && c+x < width; c++) {
/* get pixel in the picref (destination) */
dst_pixel[0] = picref->data[0][ c+x + (y+r) * picref->linesize[0]];
dst_pixel[1] = picref->data[1][((c+x) >> hsub) + ((y+r) >> vsub) * picref->linesize[1]];
dst_pixel[2] = picref->data[2][((c+x) >> hsub) + ((y+r) >> vsub) * picref->linesize[2]];
/* get intensity value in the glyph bitmap (source) */ /* get intensity value in the glyph bitmap (source) */
src_val = GET_BITMAP_VAL(r, c); src_val = GET_BITMAP_VAL(r, c);
if (!src_val) if (!src_val)
@ -460,18 +455,10 @@ static inline int draw_glyph_rgb(AVFilterBufferRef *picref, FT_Bitmap *bitmap,
{ {
int r, c, alpha; int r, c, alpha;
uint8_t *p; uint8_t *p;
uint8_t src_val, dst_pixel[4]; uint8_t src_val;
for (r = 0; r < bitmap->rows && r+y < height; r++) { for (r = 0; r < bitmap->rows && r+y < height; r++) {
for (c = 0; c < bitmap->width && c+x < width; c++) { for (c = 0; c < bitmap->width && c+x < width; c++) {
/* get pixel in the picref (destination) */
dst_pixel[0] = picref->data[0][(c+x + rgba_map[0]) * pixel_step +
(y+r) * picref->linesize[0]];
dst_pixel[1] = picref->data[0][(c+x + rgba_map[1]) * pixel_step +
(y+r) * picref->linesize[0]];
dst_pixel[2] = picref->data[0][(c+x + rgba_map[2]) * pixel_step +
(y+r) * picref->linesize[0]];
/* get intensity value in the glyph bitmap (source) */ /* get intensity value in the glyph bitmap (source) */
src_val = GET_BITMAP_VAL(r, c); src_val = GET_BITMAP_VAL(r, c);
if (!src_val) if (!src_val)