[FFmpeg-cvslog] mjpegdec: Support pix_fmt_id == 0x22112200

Michael Niedermayer git at videolan.org
Tue Jul 1 21:58:17 CEST 2014


ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Tue Jul  1 21:47:09 2014 +0200| [4e09300ffab76d2ee9689be8bc3d2d5ad1afb1c2] | committer: Michael Niedermayer

mjpegdec: Support pix_fmt_id == 0x22112200

Fixes 4780490_300.jpg

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=4e09300ffab76d2ee9689be8bc3d2d5ad1afb1c2
---

 libavcodec/mjpegdec.c |    5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/libavcodec/mjpegdec.c b/libavcodec/mjpegdec.c
index 76a338f..bcdfad7 100644
--- a/libavcodec/mjpegdec.c
+++ b/libavcodec/mjpegdec.c
@@ -456,12 +456,13 @@ int ff_mjpeg_decode_sof(MJpegDecodeContext *s)
         s->chroma_height = s->height;
         break;
     case 0x22221100:
+    case 0x22112200:
         if (s->bits <= 8) s->avctx->pix_fmt = s->cs_itu601 ? AV_PIX_FMT_YUV444P : AV_PIX_FMT_YUVJ444P;
         else
             goto unk_pixfmt;
         s->avctx->color_range = s->cs_itu601 ? AVCOL_RANGE_MPEG : AVCOL_RANGE_JPEG;
-        s->upscale_v = 4;
-        s->upscale_h = 4;
+        s->upscale_v = 2<<(pix_fmt_id == 0x22221100);
+        s->upscale_h = 2<<(pix_fmt_id == 0x22221100);
         s->chroma_height = s->height / 2;
         break;
     case 0x11000000:



More information about the ffmpeg-cvslog mailing list