Commit 85b9bf56 authored by Marton Balint's avatar Marton Balint

ffplay: simplify video pts calculation

Also use frame->pts instead of a standalone variable
Signed-off-by: 's avatarMarton Balint <cus@passwd.hu>
parent 5dacf7b1
......@@ -1648,7 +1648,7 @@ static int queue_picture(VideoState *is, AVFrame *src_frame, double pts, int64_t
return 0;
}
static int get_video_frame(VideoState *is, AVFrame *frame, int64_t *pts, AVPacket *pkt, int *serial)
static int get_video_frame(VideoState *is, AVFrame *frame, AVPacket *pkt, int *serial)
{
int got_picture;
......@@ -1679,22 +1679,22 @@ static int get_video_frame(VideoState *is, AVFrame *frame, int64_t *pts, AVPacke
int ret = 1;
if (decoder_reorder_pts == -1) {
*pts = av_frame_get_best_effort_timestamp(frame);
frame->pts = av_frame_get_best_effort_timestamp(frame);
} else if (decoder_reorder_pts) {
*pts = frame->pkt_pts;
frame->pts = frame->pkt_pts;
} else {
*pts = frame->pkt_dts;
frame->pts = frame->pkt_dts;
}
if (*pts == AV_NOPTS_VALUE) {
*pts = 0;
if (frame->pts == AV_NOPTS_VALUE) {
frame->pts = 0;
}
if (framedrop>0 || (framedrop && get_master_sync_type(is) != AV_SYNC_VIDEO_MASTER)) {
SDL_LockMutex(is->pictq_mutex);
if (is->frame_last_pts != AV_NOPTS_VALUE && *pts) {
if (is->frame_last_pts != AV_NOPTS_VALUE && frame->pts) {
double clockdiff = get_video_clock(is) - get_master_clock(is);
double dpts = av_q2d(is->video_st->time_base) * *pts;
double dpts = av_q2d(is->video_st->time_base) * frame->pts;
double ptsdiff = dpts - is->frame_last_pts;
if (!isnan(clockdiff) && fabs(clockdiff) < AV_NOSYNC_THRESHOLD &&
ptsdiff > 0 && ptsdiff < AV_NOSYNC_THRESHOLD &&
......@@ -1886,7 +1886,6 @@ static int video_thread(void *arg)
AVPacket pkt = { 0 };
VideoState *is = arg;
AVFrame *frame = av_frame_alloc();
int64_t pts_int = AV_NOPTS_VALUE, pos = -1;
double pts;
int ret;
int serial = 0;
......@@ -1901,19 +1900,15 @@ static int video_thread(void *arg)
#endif
for (;;) {
#if CONFIG_AVFILTER
AVRational tb;
#endif
while (is->paused && !is->videoq.abort_request)
SDL_Delay(10);
avcodec_get_frame_defaults(frame);
av_free_packet(&pkt);
ret = get_video_frame(is, frame, &pts_int, &pkt, &serial);
ret = get_video_frame(is, frame, &pkt, &serial);
if (ret < 0)
goto the_end;
if (!ret)
continue;
......@@ -1946,7 +1941,6 @@ static int video_thread(void *arg)
last_serial = serial;
}
frame->pts = pts_int;
frame->sample_aspect_ratio = av_guess_sample_aspect_ratio(is->ic, is->video_st, frame);
ret = av_buffersrc_add_frame(filt_in, frame);
if (ret < 0)
......@@ -1968,23 +1962,12 @@ static int video_thread(void *arg)
if (fabs(is->frame_last_filter_delay) > AV_NOSYNC_THRESHOLD / 10.0)
is->frame_last_filter_delay = 0;
pts_int = frame->pts;
tb = filt_out->inputs[0]->time_base;
pos = av_frame_get_pkt_pos(frame);
if (av_cmp_q(tb, is->video_st->time_base)) {
av_unused int64_t pts1 = pts_int;
pts_int = av_rescale_q(pts_int, tb, is->video_st->time_base);
av_dlog(NULL, "video_thread(): "
"tb:%d/%d pts:%"PRId64" -> tb:%d/%d pts:%"PRId64"\n",
tb.num, tb.den, pts1,
is->video_st->time_base.num, is->video_st->time_base.den, pts_int);
}
pts = pts_int * av_q2d(is->video_st->time_base);
ret = queue_picture(is, frame, pts, pos, serial);
pts = frame->pts * av_q2d(filt_out->inputs[0]->time_base);
ret = queue_picture(is, frame, pts, av_frame_get_pkt_pos(frame), serial);
av_frame_unref(frame);
}
#else
pts = pts_int * av_q2d(is->video_st->time_base);
pts = frame->pts * av_q2d(is->video_st->time_base);
ret = queue_picture(is, frame, pts, pkt.pos, serial);
av_frame_unref(frame);
#endif
......
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