mirrors/libstb-hal
1
0
Fork 0
mirror of https://github.com/tuxbox-neutrino/libstb-hal.git synced 2025-08-26 23:13:16 +02:00
Code Issues Packages Projects Releases Wiki Activity

libeplayer3/writer/pcm: simplify pts handling

Browse Source
This commit is contained in:
martii
2014-04-21 14:00:51 +02:00
parent 97440704de
commit 103037e239
2 changed files with 4 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
libeplayer3/input.cpp
View File

@@ -154,6 +154,7 @@ bool Input::Play()
for (i = 0; i < avfc->nb_streams; i++)
if (avfc->streams[i]->codec && avfc->streams[i]->codec->codec)
avcodec_flush_buffers(avfc->streams[i]->codec);
player->output.ClearAudio();
player->output.ClearVideo();
}
@@ -193,7 +194,7 @@ bool Input::Play()
}
if (!player->isBackWard) {
int64_t pts = calcPts(avfc, stream, packet.pts);
if (!player->output.Write(avfc, stream, &packet, pts)) {
if (!player->output.Write(avfc, stream, &packet, _videoTrack ? pts : 0)) {
if (warnAudioWrite)
warnAudioWrite--;
else {

12
libeplayer3/writer/pcm.cpp
View File

@@ -230,7 +230,7 @@ void WriterPCM::Init()
extern int64_t calcPts(AVFormatContext *, AVStream *, int64_t);
bool WriterPCM::Write(int fd, AVFormatContext *avfc, AVStream *stream, AVPacket *packet, int64_t pts)
bool WriterPCM::Write(int fd, AVFormatContext * /*avfc*/, AVStream *stream, AVPacket *packet, int64_t pts)
{
if (fd < 0)
return false;
@@ -322,15 +322,6 @@ bool WriterPCM::Write(int fd, AVFormatContext *avfc, AVStream *stream, AVPacket
}
}
int64_t next_in_pts = av_rescale(av_frame_get_best_effort_timestamp(decoded_frame),
stream->time_base.num * (int64_t)out_sample_rate * c->sample_rate,
stream->time_base.den);
int64_t next_out_pts = av_rescale(swr_next_pts(swr, next_in_pts),
stream->time_base.den,
stream->time_base.num * (int64_t)out_sample_rate * c->sample_rate);
pts = calcPts(avfc, stream, next_out_pts);
int in_samples = decoded_frame->nb_samples;
int out_samples = av_rescale_rnd(swr_get_delay(swr, c->sample_rate) + in_samples, out_sample_rate, c->sample_rate, AV_ROUND_UP);
@@ -345,6 +336,7 @@ bool WriterPCM::Write(int fd, AVFormatContext *avfc, AVStream *stream, AVPacket
writePCM(fd, pts, output, out_samples * sizeof(short) * out_channels);
av_free(output);
pts = 0;
}
return true;
}