openharmony/third_party_ffmpeg
1
0
Fork 0
mirror of https://gitee.com/openharmony/third_party_ffmpeg synced 2024-11-24 19:59:46 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

ffplay: set time_base of audio filter buffer src

Browse Source 
Fixes ticket #2408.

Signed-off-by: Marton Balint <cus@passwd.hu>
This commit is contained in:
Marton Balint 2013-03-31 23:53:15 +02:00
parent ed8373e7db
commit 325846aac0
1 changed files with 7 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
ffplay.c
View File

@ -1828,9 +1828,10 @@ static int configure_audio_filters(VideoState *is, const char *afilters, int for
return AVERROR(ENOMEM); return AVERROR(ENOMEM);
ret = snprintf(asrc_args, sizeof(asrc_args), ret = snprintf(asrc_args, sizeof(asrc_args),
"sample_rate=%d:sample_fmt=%s:channels=%d", "sample_rate=%d:sample_fmt=%s:channels=%d:time_base=%d/%d",
is->audio_filter_src.freq, av_get_sample_fmt_name(is->audio_filter_src.fmt), is->audio_filter_src.freq, av_get_sample_fmt_name(is->audio_filter_src.fmt),
is->audio_filter_src.channels); is->audio_filter_src.channels,
1, is->audio_filter_src.freq);
if (is->audio_filter_src.channel_layout) if (is->audio_filter_src.channel_layout)
snprintf(asrc_args + ret, sizeof(asrc_args) - ret, snprintf(asrc_args + ret, sizeof(asrc_args) - ret,
":channel_layout=0x%"PRIx64, is->audio_filter_src.channel_layout); ":channel_layout=0x%"PRIx64, is->audio_filter_src.channel_layout);
@ -2190,11 +2191,13 @@ static int audio_decode_frame(VideoState *is)
continue; continue;
} }
tb = (AVRational){1, is->frame->sample_rate};
if (is->frame->pts != AV_NOPTS_VALUE)
is->frame->pts = av_rescale_q(is->frame->pts, dec->time_base, tb);
if (is->frame->pts == AV_NOPTS_VALUE && pkt_temp->pts != AV_NOPTS_VALUE) if (is->frame->pts == AV_NOPTS_VALUE && pkt_temp->pts != AV_NOPTS_VALUE)
is->frame->pts = av_rescale_q(pkt_temp->pts, is->audio_st->time_base, dec->time_base); is->frame->pts = av_rescale_q(pkt_temp->pts, is->audio_st->time_base, tb);
if (pkt_temp->pts != AV_NOPTS_VALUE) if (pkt_temp->pts != AV_NOPTS_VALUE)
pkt_temp->pts += (double) is->frame->nb_samples / is->frame->sample_rate / av_q2d(is->audio_st->time_base); pkt_temp->pts += (double) is->frame->nb_samples / is->frame->sample_rate / av_q2d(is->audio_st->time_base);
tb = dec->time_base;
#if CONFIG_AVFILTER #if CONFIG_AVFILTER
{ {