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fftools/ffmpeg: stop using deprecated ticks_per_frame

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Anton Khirnov
2023-05-07 15:24:01 +02:00
parent 7d1d61cc5f
commit a238ba9c3c
3 changed files with 10 additions and 6 deletions
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13
fftools/ffmpeg.c
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@@ -1498,12 +1498,13 @@ static int process_input_packet(InputStream *ist, const AVPacket *pkt, int no_eo
} else if (pkt->duration) {
ist->next_dts += av_rescale_q(pkt->duration, pkt->time_base, AV_TIME_BASE_Q);
} else if(ist->dec_ctx->framerate.num != 0) {
int ticks = ist->last_pkt_repeat_pict >= 0 ?
ist->last_pkt_repeat_pict + 1 :
ist->dec_ctx->ticks_per_frame;
ist->next_dts += ((int64_t)AV_TIME_BASE *
ist->dec_ctx->framerate.den * ticks) /
ist->dec_ctx->framerate.num / ist->dec_ctx->ticks_per_frame;
int fields = (ist->codec_desc &&
(ist->codec_desc->props & AV_CODEC_PROP_FIELDS)) ?
ist->last_pkt_repeat_pict + 1 : 2;
AVRational field_rate = av_mul_q(ist->dec_ctx->framerate,
(AVRational){ 2, 1 });
ist->next_dts += av_rescale_q(fields, av_inv_q(field_rate), AV_TIME_BASE_Q);
}
break;
}