2015-10-04 7:37 GMT+08:00 Michael Niedermayer :
> On Sat, Oct 03, 2015 at 01:14:26AM +0800, Ching-Yi Chan wrote:
>
> iam not sure changing the format flags is a great idea, i think no
> other demuxer does that
> that said, the documentation does not say that only the user can
&
Here is a new patch:
1. fix compilation warning
2. remove ff_ prefix on my patch
3. toggle AVFMT_FLAG_FAST_SEEK when no seektalbe in the flac metadata (this
will disable flac_seek when no seekpoint)
0001-avformat-flacdec-support-fast-seek.patch
Description: Binary data
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no seektable
2. use priv_class and keep the state in it
3. use a static varible to keep the state in flacdec.c
Need a suggestion for implementation.
2015-10-01 20:31 GMT+08:00 Michael Niedermayer :
> On Fri, Sep 25, 2015 at 11:58:31AM +0800, Ching-Yi Chan wrote:
> > Thanks for checking.
2015-10-01 20:31 GMT+08:00 Michael Niedermayer :
> On Fri, Sep 25, 2015 at 11:58:31AM +0800, Ching-Yi Chan wrote:
> > Thanks for checking.
> >
> > I also check the AVFMT_FLAG_FAST_SEEK flag with parsing headers,
> > to fill the seektable into index entries only if
:
> On Fri, Sep 25, 2015 at 09:22:41AM +0800, Ching-Yi Chan wrote:
> > I do it with AVFMT_FLAG_FAST_SEEK flag.
> >
> >
> > 2015-09-24 23:47 GMT+08:00 wm4 :
> >
> > > On Thu, 24 Sep 2015 23:41:03 +0800
> > > Ching-Yi Chan wrote:
> > >
I do it with AVFMT_FLAG_FAST_SEEK flag.
2015-09-24 23:47 GMT+08:00 wm4 :
> On Thu, 24 Sep 2015 23:41:03 +0800
> Ching-Yi Chan wrote:
>
> > Is it acceptable to provide an option for different methods
> > between accuracy seek and fast but inaccurate.
> >
> > F
Is it acceptable to provide an option for different methods
between accuracy seek and fast but inaccurate.
For example, mp3dec having "usetoc" option to seek by toc.
2015-09-24 22:02 GMT+08:00 Hendrik Leppkes :
> On Thu, Sep 24, 2015 at 2:44 PM, Ching-Yi Chan
> wrote:
I found the generic seek will invoke the flac_read_timestamp function.
It read exta packet will slow down the seek time
https://github.com/FFmpeg/FFmpeg/blob/master/libavformat/flacdec.c#L224
2015-09-24 17:27 GMT+08:00 Ching-Yi Chan :
> Hi Hendrik,
>
> I move the index data into AVSt
Hi Hendrik,
I move the index data into AVStream, but seeking is slow. (it try to
download many data).
Is there something wrong ?
2015-09-24 16:09 GMT+08:00 Hendrik Leppkes :
> On Thu, Sep 24, 2015 at 9:08 AM, Ching-Yi Chan
> wrote:
> > flacdec is not supported fast-seek yet.
>
flacdec is not supported fast-seek yet.
changes:
1. parse the seekpoint from metadata block
2. add seek callback to look up seek position
0001-avformat-flacdec-support-fast-seek.patch
Description: Binary data
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