diff options
| author | Carl Eugen Hoyos <cehoyos@ag.or.at> | 2011-12-20 11:03:13 +0100 |
|---|---|---|
| committer | Carl Eugen Hoyos <cehoyos@ag.or.at> | 2011-12-20 11:03:13 +0100 |
| commit | 6168e5812aeebe5fe2eaa0210c43d30d0aac9318 (patch) | |
| tree | 21414d93f52b759e49b537ff956a30f92430a4f9 /libavcodec/targa.c | |
| parent | 0edf7ebcd6703e3eb3b12bf0818796574d661ae3 (diff) | |
Fix off-by-one error when decoding rigth-to-left targa.
Diffstat (limited to 'libavcodec/targa.c')
| -rw-r--r-- | libavcodec/targa.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/libavcodec/targa.c b/libavcodec/targa.c index f60524dc84..4ab560d960 100644 --- a/libavcodec/targa.c +++ b/libavcodec/targa.c @@ -238,18 +238,18 @@ static int decode_frame(AVCodecContext *avctx, for(x = 0; x < s->width >> 1; x++){ switch(s->bpp){ case 32: - FFSWAP(uint32_t, ((uint32_t *)line)[x], ((uint32_t *)line)[s->width - x]); + FFSWAP(uint32_t, ((uint32_t *)line)[x], ((uint32_t *)line)[s->width - x - 1]); break; case 24: - FFSWAP(uint8_t, ((uint8_t *)line)[3 * x ], ((uint8_t *)line)[3 * s->width - 3 * x ]); - FFSWAP(uint8_t, ((uint8_t *)line)[3 * x + 1], ((uint8_t *)line)[3 * s->width - 3 * x + 1]); - FFSWAP(uint8_t, ((uint8_t *)line)[3 * x + 2], ((uint8_t *)line)[3 * s->width - 3 * x + 2]); + FFSWAP(uint8_t, ((uint8_t *)line)[3 * x ], ((uint8_t *)line)[3 * s->width - 3 * x - 3]); + FFSWAP(uint8_t, ((uint8_t *)line)[3 * x + 1], ((uint8_t *)line)[3 * s->width - 3 * x - 2]); + FFSWAP(uint8_t, ((uint8_t *)line)[3 * x + 2], ((uint8_t *)line)[3 * s->width - 3 * x - 1]); break; case 16: - FFSWAP(uint16_t, ((uint16_t *)line)[x], ((uint16_t *)line)[s->width - x]); + FFSWAP(uint16_t, ((uint16_t *)line)[x], ((uint16_t *)line)[s->width - x - 1]); break; case 8: - FFSWAP(uint8_t, ((uint8_t *)line)[x], ((uint8_t *)line)[s->width - x]); + FFSWAP(uint8_t, ((uint8_t *)line)[x], ((uint8_t *)line)[s->width - x - 1]); } } } |