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authorMichael Niedermayer <michaelni@gmx.at>2013-09-17 02:00:15 +0200
committerMichael Niedermayer <michaelni@gmx.at>2013-09-17 02:00:15 +0200
commit7129935ed298cff1f0eef1bad8e938615cabc076 (patch)
treee68979d3a7470349dee29dc12d8011a83de1ad77 /libavcodec/mjpegdec.c
parent7dea2eab7e3b37126f376fa73fc1242b42bd3db8 (diff)
avcodec/mjpegdec: Fix ljpeg RCT
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/mjpegdec.c')
-rw-r--r--libavcodec/mjpegdec.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/libavcodec/mjpegdec.c b/libavcodec/mjpegdec.c
index fcf7ec1806..12b75c45c6 100644
--- a/libavcodec/mjpegdec.c
+++ b/libavcodec/mjpegdec.c
@@ -357,7 +357,7 @@ int ff_mjpeg_decode_sof(MJpegDecodeContext *s)
switch (pix_fmt_id) {
case 0x11111100:
if (s->rgb)
- s->avctx->pix_fmt = s->bits <= 8 ? AV_PIX_FMT_BGR24 : AV_PIX_FMT_BGR48;
+ s->avctx->pix_fmt = s->bits <= 9 ? AV_PIX_FMT_BGR24 : AV_PIX_FMT_BGR48;
else {
if (s->component_id[0] == 'Q' && s->component_id[1] == 'F' && s->component_id[2] == 'A') {
s->avctx->pix_fmt = s->bits <= 8 ? AV_PIX_FMT_GBRP : AV_PIX_FMT_GBRP16;
@@ -371,7 +371,7 @@ int ff_mjpeg_decode_sof(MJpegDecodeContext *s)
break;
case 0x11111111:
if (s->rgb)
- s->avctx->pix_fmt = s->bits <= 8 ? AV_PIX_FMT_ABGR : AV_PIX_FMT_RGBA64;
+ s->avctx->pix_fmt = s->bits <= 9 ? AV_PIX_FMT_ABGR : AV_PIX_FMT_RGBA64;
else {
s->avctx->pix_fmt = s->bits <= 8 ? AV_PIX_FMT_YUVA444P : AV_PIX_FMT_YUVA444P16;
s->avctx->color_range = s->cs_itu601 ? AVCOL_RANGE_MPEG : AVCOL_RANGE_JPEG;
@@ -872,6 +872,8 @@ static int ljpeg_decode_rgb_scan(MJpegDecodeContext *s, int nb_components, int p
for(mb_x = 0; mb_x < s->mb_width; mb_x++) {
ptr[4*mb_x+3-c] = buffer[mb_x][i];
}
+ } else if(s->bits == 9) {
+ return AVERROR_PATCHWELCOME;
} else {
for(mb_x = 0; mb_x < s->mb_width; mb_x++) {
((uint16_t*)ptr)[4*mb_x+c] = buffer[mb_x][i];
@@ -897,6 +899,8 @@ static int ljpeg_decode_rgb_scan(MJpegDecodeContext *s, int nb_components, int p
for(mb_x = 0; mb_x < s->mb_width; mb_x++) {
ptr[3*mb_x+2-c] = buffer[mb_x][i];
}
+ } else if(s->bits == 9) {
+ return AVERROR_PATCHWELCOME;
} else {
for(mb_x = 0; mb_x < s->mb_width; mb_x++) {
((uint16_t*)ptr)[3*mb_x+2-c] = buffer[mb_x][i];