[FFmpeg-devel] [PATCH]Addition of MLP encoder

Disha Singh directionstar86 at gmail.com
Mon Mar 28 23:44:46 CEST 2016


To correct that : the error is in line 214 in lpc.c not lpc.h

On Tue, Mar 29, 2016 at 3:13 AM, Disha Singh <directionstar86 at gmail.com>
wrote:

> What is lpc ? Which lpc type (there are many in libavcodec/lpc.h)should be
> used for mlp ? Also, please tell lpc_passes and precision and max_order
> value to be specified for mlp.
>
> In correct order of parameters in old file is causing SIGABRT error in
> line 214 in lpc.h . :(((
>
> On Mon, Mar 28, 2016 at 4:49 AM, Michael Niedermayer <
> michael at niedermayer.cc> wrote:
>
>> On Sun, Mar 27, 2016 at 11:01:11AM +0530, Disha Singh wrote:
>> > > testing this
>> > > ./ffmpeg -i in.m4a test.mlp
>> > > says it needs  'To use it anyways, you must set "-strict inofficial".'
>> > > thats ok if it would work:
>> > >
>> > > ./ffmpeg -i in.m4a -strict inofficial test.mlp
>> > > [mlp @ 0x2494740] Unable to parse option value "inofficial"
>> > >
>> > > Using :ffmpeg -i ~/input.mp3 -strict -unofficial -strict -2 -c:a mlp
>> > ~/output.mkv " gave me :
>> >
>> >  [matroska @ 0x2bebe40] Timestamps are unset in a packet for stream 1.
>> This
>> > is deprecated and will stop working in the future. Fix your code to set
>> the
>> > timestamps properly
>> > [matroska @ 0x2bebe40] Encoder did not produce proper pts, making some
>> up.
>> > Segmentation fault (core dumped)
>> >
>> >  I know why segfault comes but what is the timestamp error ?
>>
>> setting the AVPacket.pts should help, see how its done in other
>> encoders
>>
>> [...]
>> --
>> Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
>>
>> The bravest are surely those who have the clearest vision
>> of what is before them, glory and danger alike, and yet
>> notwithstanding go out to meet it. -- Thucydides
>>
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>>
>


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