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ffmpeg.wasm-core
Commit 44b11207 authored by Takashi Mochizuki's avatar Takashi Mochizuki Committed by Mans Rullgard
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movenc: Force first sample as SYNC 

Signed-off-by: 's avatarMans Rullgard <mans@mansr.com>
parent 47d62c96
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Showing with 2 additions and 1 deletion
libavformat/movenc.c
View file @ 44b11207
......@@ -1981,7 +1981,8 @@ int ff_mov_write_packet(AVFormatContext *s, AVPacket *pkt)
trk->cluster[trk->entry].cts = pkt->pts - pkt->dts;
trk->cluster[trk->entry].flags = 0;
if (pkt->flags & AV_PKT_FLAG_KEY) {
if (mov->mode == MODE_MOV && enc->codec_id == CODEC_ID_MPEG2VIDEO) {
if (mov->mode == MODE_MOV && enc->codec_id == CODEC_ID_MPEG2VIDEO &&
trk->entry > 0) { // force sync sample for the first key frame
mov_parse_mpeg2_frame(pkt, &trk->cluster[trk->entry].flags);
if (trk->cluster[trk->entry].flags & MOV_PARTIAL_SYNC_SAMPLE)
trk->flags |= MOV_TRACK_STPS;
......
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