diff options
Diffstat (limited to 'libavcodec/qtrle.c')
| -rw-r--r-- | libavcodec/qtrle.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/libavcodec/qtrle.c b/libavcodec/qtrle.c index c5161c0774..262dc0e3b5 100644 --- a/libavcodec/qtrle.c +++ b/libavcodec/qtrle.c @@ -411,7 +411,7 @@ static void qtrle_decode_32bpp(QtrleContext *s) int rle_code; int row_ptr, pixel_ptr; int row_inc = s->frame.linesize[0]; - unsigned char r, g, b; + unsigned char a, r, g, b; unsigned int argb; unsigned char *rgb = s->frame.data[0]; int pixel_limit = s->frame.linesize[0] * s->avctx->height; @@ -455,11 +455,11 @@ static void qtrle_decode_32bpp(QtrleContext *s) /* decode the run length code */ rle_code = -rle_code; CHECK_STREAM_PTR(4); - stream_ptr++; /* skip the alpha (?) byte */ + a = s->buf[stream_ptr++]; r = s->buf[stream_ptr++]; g = s->buf[stream_ptr++]; b = s->buf[stream_ptr++]; - argb = (r << 16) | (g << 8) | (b << 0); + argb = (a << 24) | (r << 16) | (g << 8) | (b << 0); CHECK_PIXEL_PTR(rle_code * 4); @@ -473,11 +473,11 @@ static void qtrle_decode_32bpp(QtrleContext *s) /* copy pixels directly to output */ while (rle_code--) { - stream_ptr++; /* skip the alpha (?) byte */ + a = s->buf[stream_ptr++]; r = s->buf[stream_ptr++]; g = s->buf[stream_ptr++]; b = s->buf[stream_ptr++]; - argb = (r << 16) | (g << 8) | (b << 0); + argb = (a << 24) | (r << 16) | (g << 8) | (b << 0); *(unsigned int *)(&rgb[pixel_ptr]) = argb; pixel_ptr += 4; } |