[FFmpeg-soc] [FFmpeg-devel] [Patch]GSoC 2008 qualification task TS Muxer

[zhentan feng]

Hi

2008/4/4, Baptiste Coudurier <baptiste.coudurier at smartjog.com>:
> Hi,
>
>  On Fri, Apr 04, 2008 at 01:50:18AM +0800, zhentan feng wrote:
>  > [...]
>  >
>  > --- ff_pes_cal_header_1/mpegpesenc.c  2008-04-03 21:32:51.000000000 +0800
>  > +++ 4.3/mpegpesenc.c  2008-04-04 01:41:44.000000000 +0800
>  > @@ -37,6 +37,7 @@
>
> >      for(i=0;i<ctx->nb_streams;i++) {
>  >          st = ctx->streams[i];
>  >          stream = st->priv_data;
>
> > +        stream->format = PES_FMT_TS;/* just initial for TS */
>  >          av_set_pts_info(st, 64, 1, 90000);
>
>  Separate patch.
>
yes. This changes just for new patch.So I do assignment for the stream
format at mux_init.
see attachment patch names "FMT_assignment_modify.diff" show the
changes with the current soc code.
>
>  > [...]
>  >
>  >          switch(st->codec->codec_type) {
>
> > @@ -397,9 +398,10 @@
>  >   * Write packet into PES FIFO.
>  >   * @param [in] ctx  the AVFormatContext which contains streams.
>  >   * @param [in] pkt  the packet to write.
>  > + * @param [in] the pointer point to variable in PS struct
>  >   * @return  NULL
>  >   */
>  > -void ff_pes_write_packet(AVFormatContext *ctx, AVPacket *pkt)
>  > +void ff_pes_write_packet(AVFormatContext *ctx, AVPacket *pkt, int *packet_number)
>  >  {
>
>  Why a pointer ? Is the variable modified ?
>
>  > [...]
>  >
>  >  /**
>  >   * Find the stream to mux into the PES stream.
>  > diff -ur ff_pes_cal_header_1/mpegtsenc.c 4.3/mpegtsenc.c
>  > --- ff_pes_cal_header_1/mpegtsenc.c   2008-03-31 22:49:48.000000000 +0800
>  > +++ 4.3/mpegtsenc.c   2008-04-04 01:30:58.000000000 +0800
>  > @@ -630,7 +630,6 @@
>  >      int general_pack = 0;  /*"general" pack without data specific to one stream?*/
>
> >      int pes_size;
>  >      uint8_t* q = stream->payload;
>
> > -    pes_stream->format = PES_FMT_TS;
>  >
>
>  Separate patch.
>
>  [...]
>
>
>  --
>  Baptiste COUDURIER                              GnuPG Key Id: 0x5C1ABAAA
>  SMARTJOG SAS                                     http://www.smartjog.com
>  Key fingerprint                 8D77134D20CC9220201FC5DB0AC9325C5C1ABAAA
>  Phone: +33 1 49966312
>


-- 
Best wishes~
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