mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-11-26 19:01:44 +02:00
wtvenc: populate VIDEOINFOHEADER2
Fixes ticket #2835. Signed-off-by: Peter Ross <pross@xvid.org> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
parent
f93b0abe40
commit
6da21c1f81
@ -223,9 +223,50 @@ static void finish_chunk(AVFormatContext *s)
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write_index(s);
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}
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static void put_videoinfoheader2(AVIOContext *pb, AVStream *st)
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{
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AVRational dar = av_mul_q(st->sample_aspect_ratio, (AVRational){st->codec->width, st->codec->height});
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unsigned int num, den;
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av_reduce(&num, &den, dar.num, dar.den, 0xFFFFFFFF);
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/* VIDEOINFOHEADER2 */
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avio_wl32(pb, 0);
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avio_wl32(pb, 0);
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avio_wl32(pb, st->codec->width);
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avio_wl32(pb, st->codec->height);
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avio_wl32(pb, 0);
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avio_wl32(pb, 0);
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avio_wl32(pb, 0);
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avio_wl32(pb, 0);
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avio_wl32(pb, st->codec->bit_rate);
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avio_wl32(pb, 0);
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avio_wl64(pb, st->avg_frame_rate.num && st->avg_frame_rate.den ? INT64_C(10000000) / av_q2d(st->avg_frame_rate) : 0);
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avio_wl32(pb, 0);
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avio_wl32(pb, 0);
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avio_wl32(pb, num);
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avio_wl32(pb, den);
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avio_wl32(pb, 0);
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avio_wl32(pb, 0);
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ff_put_bmp_header(pb, st->codec, ff_codec_bmp_tags, 0, 1);
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if (st->codec->codec_id == AV_CODEC_ID_MPEG2VIDEO) {
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/* MPEG2VIDEOINFO */
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avio_wl32(pb, 0);
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avio_wl32(pb, st->codec->extradata_size);
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avio_wl32(pb, -1);
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avio_wl32(pb, -1);
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avio_wl32(pb, 0);
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avio_write(pb, st->codec->extradata, st->codec->extradata_size);
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avio_wl64(pb, 0);
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}
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}
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static int write_stream_codec_info(AVFormatContext *s, AVStream *st)
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{
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WtvContext *wctx = s->priv_data;
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const ff_asf_guid *g, *media_type, *format_type;
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AVIOContext *pb = s->pb;
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int64_t hdr_pos_start;
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@ -257,13 +298,7 @@ static int write_stream_codec_info(AVFormatContext *s, AVStream *st)
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hdr_pos_start = avio_tell(pb);
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if (st->codec->codec_type == AVMEDIA_TYPE_VIDEO) {
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if (wctx->first_video_flag) {
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write_pad(pb, 216); //The size is sensitive.
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wctx->first_video_flag = 0;
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} else {
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write_pad(pb, 72); // aspect ratio
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ff_put_bmp_header(pb, st->codec, ff_codec_bmp_tags, 0);
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}
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put_videoinfoheader2(pb, st);
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} else {
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ff_put_wav_header(pb, st->codec);
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}
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@ -1,3 +1,3 @@
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98dd5205889313542da71351fbaf4172 *./tests/data/lavf/lavf.wtv
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13cbdaf2c5e7c97991781cc48d9a958f *./tests/data/lavf/lavf.wtv
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413696 ./tests/data/lavf/lavf.wtv
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./tests/data/lavf/lavf.wtv CRC=0x71287e25
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@ -1,48 +1,48 @@
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ret: 0 st: 1 flags:1 dts: 0.029093 pts: 0.029093 pos: 26344 size: 208
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ret: 0 st: 1 flags:1 dts: 0.029093 pts: 0.029093 pos: 26288 size: 208
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ret: 0 st:-1 flags:0 ts:-1.000000
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ret: 0 st: 1 flags:1 dts: 0.029093 pts: 0.029093 pos: 26344 size: 208
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ret: 0 st: 1 flags:1 dts: 0.029093 pts: 0.029093 pos: 26288 size: 208
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ret: 0 st:-1 flags:1 ts: 1.894167
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ret: 0 st: 1 flags:1 dts: 0.734399 pts: 0.734399 pos: 294744 size: 209
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ret: 0 st: 1 flags:1 dts: 0.734399 pts: 0.734399 pos: 294688 size: 209
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ret: 0 st: 0 flags:0 ts: 0.788334
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ret: 0 st: 1 flags:1 dts: 0.734399 pts: 0.734399 pos: 294744 size: 209
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ret: 0 st: 1 flags:1 dts: 0.734399 pts: 0.734399 pos: 294688 size: 209
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ret: 0 st: 0 flags:1 ts:-0.317499
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ret: 0 st: 1 flags:1 dts: 0.029093 pts: 0.029093 pos: 26344 size: 208
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ret: 0 st: 1 flags:1 dts: 0.029093 pts: 0.029093 pos: 26288 size: 208
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ret:-1 st: 1 flags:0 ts: 2.576668
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ret: 0 st: 1 flags:1 ts: 1.470835
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ret: 0 st: 1 flags:1 dts: 0.734399 pts: 0.734399 pos: 294744 size: 209
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ret: 0 st: 1 flags:1 dts: 0.734399 pts: 0.734399 pos: 294688 size: 209
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ret: 0 st:-1 flags:0 ts: 0.365002
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ret: 0 st: 1 flags:1 dts: 0.029093 pts: 0.029093 pos: 26344 size: 208
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ret: 0 st: 1 flags:1 dts: 0.029093 pts: 0.029093 pos: 26288 size: 208
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ret: 0 st:-1 flags:1 ts:-0.740831
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ret: 0 st: 1 flags:1 dts: 0.029093 pts: 0.029093 pos: 26344 size: 208
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ret: 0 st: 1 flags:1 dts: 0.029093 pts: 0.029093 pos: 26288 size: 208
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ret:-1 st: 0 flags:0 ts: 2.153336
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ret: 0 st: 0 flags:1 ts: 1.047503
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ret: 0 st: 1 flags:1 dts: 0.029093 pts: 0.029093 pos: 26344 size: 208
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ret: 0 st: 1 flags:1 dts: 0.029093 pts: 0.029093 pos: 26288 size: 208
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ret: 0 st: 1 flags:0 ts:-0.058330
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ret: 0 st: 1 flags:1 dts: 0.029093 pts: 0.029093 pos: 26344 size: 208
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ret: 0 st: 1 flags:1 dts: 0.029093 pts: 0.029093 pos: 26288 size: 208
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ret: 0 st: 1 flags:1 ts: 2.835837
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ret: 0 st: 1 flags:1 dts: 0.734399 pts: 0.734399 pos: 294744 size: 209
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ret: 0 st: 1 flags:1 dts: 0.734399 pts: 0.734399 pos: 294688 size: 209
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ret:-1 st:-1 flags:0 ts: 1.730004
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ret: 0 st:-1 flags:1 ts: 0.624171
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ret: 0 st: 1 flags:1 dts: 0.029093 pts: 0.029093 pos: 26344 size: 208
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ret: 0 st: 1 flags:1 dts: 0.029093 pts: 0.029093 pos: 26288 size: 208
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ret: 0 st: 0 flags:0 ts:-0.481662
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ret: 0 st: 1 flags:1 dts: 0.029093 pts: 0.029093 pos: 26344 size: 208
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ret: 0 st: 1 flags:1 dts: 0.029093 pts: 0.029093 pos: 26288 size: 208
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ret: 0 st: 0 flags:1 ts: 2.412505
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ret: 0 st: 1 flags:1 dts: 0.734399 pts: 0.734399 pos: 294744 size: 209
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ret: 0 st: 1 flags:1 dts: 0.734399 pts: 0.734399 pos: 294688 size: 209
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ret:-1 st: 1 flags:0 ts: 1.306672
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ret: 0 st: 1 flags:1 ts: 0.200839
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ret: 0 st: 1 flags:1 dts: 0.211950 pts: 0.211950 pos: 99352 size: 209
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ret: 0 st: 1 flags:1 dts: 0.211950 pts: 0.211950 pos: 99296 size: 209
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ret: 0 st:-1 flags:0 ts:-0.904994
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ret: 0 st: 1 flags:1 dts: 0.029093 pts: 0.029093 pos: 26344 size: 208
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ret: 0 st: 1 flags:1 dts: 0.029093 pts: 0.029093 pos: 26288 size: 208
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ret: 0 st:-1 flags:1 ts: 1.989173
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ret: 0 st: 1 flags:1 dts: 0.734399 pts: 0.734399 pos: 294744 size: 209
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ret: 0 st: 1 flags:1 dts: 0.734399 pts: 0.734399 pos: 294688 size: 209
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ret: 0 st: 0 flags:0 ts: 0.883340
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ret: 0 st: 1 flags:1 dts: 0.734399 pts: 0.734399 pos: 294744 size: 209
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ret: 0 st: 1 flags:1 dts: 0.734399 pts: 0.734399 pos: 294688 size: 209
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ret: 0 st: 0 flags:1 ts:-0.222493
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ret: 0 st: 1 flags:1 dts: 0.029093 pts: 0.029093 pos: 26344 size: 208
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ret: 0 st: 1 flags:1 dts: 0.029093 pts: 0.029093 pos: 26288 size: 208
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ret:-1 st: 1 flags:0 ts: 2.671674
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ret: 0 st: 1 flags:1 ts: 1.565841
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ret: 0 st: 1 flags:1 dts: 0.734399 pts: 0.734399 pos: 294744 size: 209
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ret: 0 st: 1 flags:1 dts: 0.734399 pts: 0.734399 pos: 294688 size: 209
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ret: 0 st:-1 flags:0 ts: 0.460008
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ret: 0 st: 1 flags:1 dts: 0.029093 pts: 0.029093 pos: 26344 size: 208
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ret: 0 st: 1 flags:1 dts: 0.029093 pts: 0.029093 pos: 26288 size: 208
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ret: 0 st:-1 flags:1 ts:-0.645825
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ret: 0 st: 1 flags:1 dts: 0.029093 pts: 0.029093 pos: 26344 size: 208
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ret: 0 st: 1 flags:1 dts: 0.029093 pts: 0.029093 pos: 26288 size: 208
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