Commit 2d6e5849 authored by Anton Khirnov's avatar Anton Khirnov

lavf: switch to AVCodecContext.framerate for demuxing

parent 7ea1b347
......@@ -323,7 +323,7 @@ int ff_interleave_packet_per_dts(AVFormatContext *s, AVPacket *out,
/**
* Return the frame duration in seconds. Return 0 if not available.
*/
void ff_compute_frame_duration(int *pnum, int *pden, AVStream *st,
void ff_compute_frame_duration(AVFormatContext *s, int *pnum, int *pden, AVStream *st,
AVCodecParserContext *pc, AVPacket *pkt);
unsigned int ff_codec_get_tag(const AVCodecTag *tags, enum AVCodecID id);
......
......@@ -265,7 +265,7 @@ static int compute_pkt_fields2(AVFormatContext *s, AVStream *st, AVPacket *pkt)
/* duration field */
if (pkt->duration == 0) {
ff_compute_frame_duration(&num, &den, st, NULL, pkt);
ff_compute_frame_duration(s, &num, &den, st, NULL, pkt);
if (den && num) {
pkt->duration = av_rescale(1, num * (int64_t)st->time_base.den * st->codec->ticks_per_frame, den * (int64_t)st->time_base.num);
}
......
......@@ -456,9 +456,11 @@ int ff_read_packet(AVFormatContext *s, AVPacket *pkt)
/**
* Return the frame duration in seconds. Return 0 if not available.
*/
void ff_compute_frame_duration(int *pnum, int *pden, AVStream *st,
void ff_compute_frame_duration(AVFormatContext *s, int *pnum, int *pden, AVStream *st,
AVCodecParserContext *pc, AVPacket *pkt)
{
AVRational codec_framerate = s->iformat ? st->codec->framerate :
av_inv_q(st->codec->time_base);
int frame_size;
*pnum = 0;
......@@ -471,9 +473,9 @@ void ff_compute_frame_duration(int *pnum, int *pden, AVStream *st,
} else if (st->time_base.num * 1000LL > st->time_base.den) {
*pnum = st->time_base.num;
*pden = st->time_base.den;
} else if (st->codec->time_base.num * 1000LL > st->codec->time_base.den) {
*pnum = st->codec->time_base.num;
*pden = st->codec->time_base.den;
} else if (codec_framerate.den * 1000LL > codec_framerate.num) {
*pnum = codec_framerate.den;
*pden = codec_framerate.num;
if (pc && pc->repeat_pict) {
if (*pnum > INT_MAX / (1 + pc->repeat_pict))
*pden /= 1 + pc->repeat_pict;
......@@ -620,7 +622,7 @@ static void compute_pkt_fields(AVFormatContext *s, AVStream *st,
}
if (pkt->duration == 0 && st->codec->codec_type != AVMEDIA_TYPE_AUDIO) {
ff_compute_frame_duration(&num, &den, st, pc, pkt);
ff_compute_frame_duration(s, &num, &den, st, pc, pkt);
if (den && num) {
pkt->duration = av_rescale_rnd(1, num * (int64_t) st->time_base.den,
den * (int64_t) st->time_base.num,
......@@ -683,7 +685,7 @@ static void compute_pkt_fields(AVFormatContext *s, AVStream *st,
st->codec->codec_type == AVMEDIA_TYPE_AUDIO) {
int duration = pkt->duration;
if (!duration && st->codec->codec_type == AVMEDIA_TYPE_AUDIO) {
ff_compute_frame_duration(&num, &den, st, pc, pkt);
ff_compute_frame_duration(s, &num, &den, st, pc, pkt);
if (den && num) {
duration = av_rescale_rnd(1,
num * (int64_t) st->time_base.den,
......
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