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Fix warnings about unset timestamps

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This commit is contained in:
Will Storey
2017-01-03 13:50:14 -08:00
parent 4440856472
commit aba249aa62
1 changed files with 22 additions and 4 deletions
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26
videostreamer.c
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@@ -93,6 +93,7 @@ vs_open_input(const char * const input_format_name,
// I take the first video stream only.
input->video_stream_index = (int) i;
break;
}
@@ -330,10 +331,27 @@ vs_write_packet(const struct VSInput * const input,
AVStream * const in_stream = input->format_ctx->streams[pkt->stream_index];
AVStream * const out_stream = output->format_ctx->streams[pkt->stream_index];
pkt->pts = av_rescale_q_rnd(pkt->pts, in_stream->time_base,
out_stream->time_base, AV_ROUND_NEAR_INF|AV_ROUND_PASS_MINMAX);
pkt->dts = av_rescale_q_rnd(pkt->dts, in_stream->time_base,
out_stream->time_base, AV_ROUND_NEAR_INF|AV_ROUND_PASS_MINMAX);
// Set pts/dts if not set. Otherwise we will receive warnings like
//
// [mp4 @ 0x55688397bc40] Timestamps are unset in a packet for stream 0. This
// is deprecated and will stop working in the future. Fix your code to set
// the timestamps properly
//
// [mp4 @ 0x55688397bc40] Encoder did not produce proper pts, making some up.
if (pkt->pts == AV_NOPTS_VALUE) {
pkt->pts = 0;
} else {
pkt->pts = av_rescale_q_rnd(pkt->pts, in_stream->time_base,
out_stream->time_base, AV_ROUND_NEAR_INF|AV_ROUND_PASS_MINMAX);
}
if (pkt->dts == AV_NOPTS_VALUE) {
pkt->dts = 0;
} else {
pkt->dts = av_rescale_q_rnd(pkt->dts, in_stream->time_base,
out_stream->time_base, AV_ROUND_NEAR_INF|AV_ROUND_PASS_MINMAX);
}
pkt->duration = av_rescale_q(pkt->duration, in_stream->time_base,
out_stream->time_base);
pkt->pos = -1;