diff options
| 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 /libavformat/ipmovie.c | |
| parent | c96786008172f669e546ca987e7aaa3c3469be71 (diff) | |
| parent | fd0c3403f611d31b944216cfa1585a2d28f7f0da (diff) | |
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 'libavformat/ipmovie.c')
| -rw-r--r-- | libavformat/ipmovie.c | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/libavformat/ipmovie.c b/libavformat/ipmovie.c index 8ea59a3b08..921242f8f8 100644 --- a/libavformat/ipmovie.c +++ b/libavformat/ipmovie.c @@ -97,6 +97,8 @@ typedef struct IPMVEContext { unsigned int video_width; unsigned int video_height; int64_t video_pts; + uint32_t palette[256]; + int has_palette; unsigned int audio_bits; unsigned int audio_channels; @@ -116,8 +118,6 @@ typedef struct IPMVEContext { int64_t next_chunk_offset; - AVPaletteControl palette_control; - } IPMVEContext; static int load_ipmovie_packet(IPMVEContext *s, AVIOContext *pb, @@ -162,6 +162,17 @@ static int load_ipmovie_packet(IPMVEContext *s, AVIOContext *pb, if (av_new_packet(pkt, s->decode_map_chunk_size + s->video_chunk_size)) return CHUNK_NOMEM; + if (s->has_palette) { + uint8_t *pal; + + pal = av_packet_new_side_data(pkt, AV_PKT_DATA_PALETTE, + AVPALETTE_SIZE); + if (pal) { + memcpy(pal, s->palette, AVPALETTE_SIZE); + s->has_palette = 0; + } + } + pkt->pos= s->decode_map_chunk_offset; avio_seek(pb, s->decode_map_chunk_offset, SEEK_SET); s->decode_map_chunk_offset = 0; @@ -456,10 +467,9 @@ static int process_ipmovie_chunk(IPMVEContext *s, AVIOContext *pb, r = scratch[j++] * 4; g = scratch[j++] * 4; b = scratch[j++] * 4; - s->palette_control.palette[i] = (r << 16) | (g << 8) | (b); + s->palette[i] = (r << 16) | (g << 8) | (b); } - /* indicate a palette change */ - s->palette_control.palette_changed = 1; + s->has_palette = 1; break; case OPCODE_SET_PALETTE_COMPRESSED: @@ -573,9 +583,6 @@ static int ipmovie_read_header(AVFormatContext *s, st->codec->height = ipmovie->video_height; st->codec->bits_per_coded_sample = ipmovie->video_bpp; - /* palette considerations */ - st->codec->palctrl = &ipmovie->palette_control; - if (ipmovie->audio_type) { st = av_new_stream(s, 0); if (!st) |