> You need ES frames, that is a SINGLE ES frame on each call, you cannot pass
> any PES packet its payload with or without headers.
During processing of the PES, how do I estimate, that I have completed an ES
frame?
I naively thought that PES packet has PTS only when it contains the start of an
ES frame.
And when a PES packet has PTS_DTS_flags == 00, it contains something from the
middle of a frame.
Looks like this is not the case.
I have two successive PES packets, both have PTS_DTS_flags == 11.
But av_parser_parse returns frame_size == 0, when I call it with the payload of
the first packet.
Also, this is the first call of the av_parser_parse during this program run...
Does it mean, that the first PES packet doesn't contain the complete ES frame,
and I must append the second PES packet payload to it?
> > buffer=el_pkt.GetPayload(&payload_size);
> > int r=av_parser_parse(st->parser,codec_ctx,&samples,&frame_size,
> > buffer,payload_size,el_pkt.m_PTS,el_pkt.m_DTS);
> >
> > if(frame_size>0) {
> > AVPacket avpacket;
> > avpacket.pts=(el_pkt.m_PTS_DTS_flags & 0x02) ? el_pkt.m_PTS :
AV_NOPTS_VALUE;
> > avpacket.dts=(el_pkt.m_PTS_DTS_flags & 0x01) ? el_pkt.m_DTS :
AV_NOPTS_VALUE;
> > avpacket.duration=(int64_t)0;
> > avpacket.data=samples;
> > avpacket.size=frame_size;
> > int r = av_write_frame(m_pFormatCtx, &avpacket);
> > }
>
> This code looks just invalid, first you must call the parser in a loop
> and second you must pass timestamps through it, you cannot use PES timestamps
> in av_write_frame().
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