Welcome to mirror list, hosted at ThFree Co, Russian Federation.

github.com/FFmpeg/FFmpeg.git - Unnamed repository; edit this file 'description' to name the repository.
summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorMichael Niedermayer <michaelni@gmx.at>2014-04-01 03:14:26 +0400
committerMichael Niedermayer <michaelni@gmx.at>2014-04-01 03:14:26 +0400
commitd56c373391d334d3dc29c752955fd17f0cef7ff9 (patch)
tree473b7ab2b5474ca27557066087038d9bfee4ea15
parent1f361124d97cf8b8ce6d3aacb10cdc53706470de (diff)
avcodec/mjpegdec: fix cmyk 420 with adobe_transform == 2
Fixes Ticket3516 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
-rw-r--r--libavcodec/mjpegdec.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/libavcodec/mjpegdec.c b/libavcodec/mjpegdec.c
index 47017ef6ba..3c103953f9 100644
--- a/libavcodec/mjpegdec.c
+++ b/libavcodec/mjpegdec.c
@@ -414,6 +414,12 @@ int ff_mjpeg_decode_sof(MJpegDecodeContext *s)
s->upscale_v = 6;
s->upscale_h = 6;
s->chroma_height = s->height;
+ } else if (s->adobe_transform == 2 && s->bits <= 8) {
+ s->avctx->pix_fmt = AV_PIX_FMT_YUVA444P;
+ s->upscale_v = 6;
+ s->upscale_h = 6;
+ s->chroma_height = s->height;
+ s->avctx->color_range = s->cs_itu601 ? AVCOL_RANGE_MPEG : AVCOL_RANGE_JPEG;
} else {
if (s->bits <= 8) s->avctx->pix_fmt = AV_PIX_FMT_YUVA420P;
else s->avctx->pix_fmt = AV_PIX_FMT_YUVA420P16;
@@ -2053,6 +2059,7 @@ the_end:
avctx->pix_fmt == AV_PIX_FMT_YUV444P ||
avctx->pix_fmt == AV_PIX_FMT_YUVJ440P ||
avctx->pix_fmt == AV_PIX_FMT_YUV440P ||
+ avctx->pix_fmt == AV_PIX_FMT_YUVA444P ||
avctx->pix_fmt == AV_PIX_FMT_GBRAP
);
for (p = 1; p<4; p++) {
@@ -2072,6 +2079,7 @@ the_end:
avctx->pix_fmt == AV_PIX_FMT_YUV444P ||
avctx->pix_fmt == AV_PIX_FMT_YUVJ422P ||
avctx->pix_fmt == AV_PIX_FMT_YUV422P ||
+ avctx->pix_fmt == AV_PIX_FMT_YUVA444P ||
avctx->pix_fmt == AV_PIX_FMT_GBRAP
);
avcodec_get_chroma_sub_sample(s->avctx->pix_fmt, &hshift, &vshift);