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| author | Michael Niedermayer <michaelni@gmx.at> | 2011-04-17 23:36:57 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2011-04-17 23:43:54 +0200 |
| commit | c40798441f47341c310b38e8f329cfb943924faf (patch) | |
| tree | c23fbec614c59bcf14c7377d1c6ff7abdfa34353 /libavcodec/qpeg.c | |
| parent | c96786008172f669e546ca987e7aaa3c3469be71 (diff) | |
| parent | fd0c3403f611d31b944216cfa1585a2d28f7f0da (diff) | |
| download | ffmpeg-c40798441f47341c310b38e8f329cfb943924faf.tar.gz | |
Merge remote branch 'qatar/master'
* qatar/master:
ac3dec: fix processing of delta bit allocation information.
vc1: fix fate-vc1 after previous commit.
wmv3dec: fix playback of complex WMV3 files using simple_idct.
make av_dup_packet() more cautious on allocation failures
make containers pass palette change in AVPacket
introduce side information for AVPacket
Politic commits that have not been pulled:
Update regtest checksums after revision 6001dad.
Replace more FFmpeg references by Libav.
Replace references to ffmpeg-devel with libav-devel; fix roundup URL.
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/qpeg.c')
| -rw-r--r-- | libavcodec/qpeg.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/libavcodec/qpeg.c b/libavcodec/qpeg.c index e4c2291f39..dda5525f2e 100644 --- a/libavcodec/qpeg.c +++ b/libavcodec/qpeg.c @@ -30,6 +30,7 @@ typedef struct QpegContext{ AVCodecContext *avctx; AVFrame pic; uint8_t *refdata; + uint32_t pal[256]; } QpegContext; static void qpeg_decode_intra(const uint8_t *src, uint8_t *dst, int size, @@ -256,6 +257,7 @@ static int decode_frame(AVCodecContext *avctx, AVFrame * const p= (AVFrame*)&a->pic; uint8_t* outdata; int delta; + const uint8_t *pal = av_packet_get_side_data(avpkt, AV_PKT_DATA_PALETTE, NULL); if(p->data[0]) avctx->release_buffer(avctx, p); @@ -274,11 +276,11 @@ static int decode_frame(AVCodecContext *avctx, } /* make the palette available on the way out */ - memcpy(a->pic.data[1], a->avctx->palctrl->palette, AVPALETTE_SIZE); - if (a->avctx->palctrl->palette_changed) { + if (pal) { a->pic.palette_has_changed = 1; - a->avctx->palctrl->palette_changed = 0; + memcpy(a->pal, pal, AVPALETTE_SIZE); } + memcpy(a->pic.data[1], a->pal, AVPALETTE_SIZE); *data_size = sizeof(AVFrame); *(AVFrame*)data = a->pic; @@ -289,10 +291,6 @@ static int decode_frame(AVCodecContext *avctx, static av_cold int decode_init(AVCodecContext *avctx){ QpegContext * const a = avctx->priv_data; - if (!avctx->palctrl) { - av_log(avctx, AV_LOG_FATAL, "Missing required palette via palctrl\n"); - return -1; - } a->avctx = avctx; avctx->pix_fmt= PIX_FMT_PAL8; a->refdata = av_malloc(avctx->width * avctx->height); |