[Kdenlive-devel] [PATCH] Update FFV1 profiles

[Dan Dennedy]

On Fri, Jun 8, 2012 at 6:57 PM, Lou <lou at lrcd.com> wrote:
> On Fri, 8 Jun 2012 08:25:45 -0700
> Dan Dennedy <dan at dennedy.org> wrote:
>
>> On Thu, Jun 7, 2012 at 10:47 PM, Simon A. Eugster <simon.eu at gmail.com> wrote:
>> > Thanks Lou, this worked.
>> >
>> > @Devs,
>> > I get a message that pcm_s16le is not supported, and saw that although
>> > ffmpeg does support it, MLT does not (or at least it is not listed).
>> >
>> > Why is this?
>>
>> it does as far as I know, but maybe your MLT is old or you have an
>> incompatible version of libavcodec:
>>
>
> I also see the "Unsupported audio codec: pcm_s16le" message in Render >
> AVI DV for example on Arch Linux.
>
> $ kdenlive --version
> Qt: 4.8.2
> KDE Development Platform: 4.8.3 (4.8.3)
> Kdenlive: 0.9.2
>
> $ melt --version
> melt 0.7.8

released Feb. 13, but the fix I noted is dated Feb. 25. The newest
version is 0.8.0

>
> $ ffmpeg
> ffmpeg version 0.10.3 Copyright (c) 2000-2012 the FFmpeg developers

released May 6. Aggressive adoption of a volatile project like FFmpeg
is bound to create problems.

>  built on May  9 2012 17:51:07 with gcc 4.7.0 20120505 (prerelease)
>  configuration: --prefix=/usr --enable-libmp3lame --enable-libvorbis --enable-libxvid
>  --enable-libx264 --enable-libvpx --enable-libtheora --enable-libgsm --enable-libspeex
>  --enable-postproc --enable-shared --enable-x11grab --enable-libopencore_amrnb
>  --enable-libopencore_amrwb --enable-libschroedinger --enable-libopenjpeg --enable-librtmp
>  --enable-libpulse --enable-gpl --enable-version3 --enable-runtime-cpudetect --disable-debug
>  --disable-static
>  libavutil      51. 35.100 / 51. 35.100
>  libavcodec     53. 61.100 / 53. 61.100
>  libavformat    53. 32.100 / 53. 32.100
>  libavdevice    53.  4.100 / 53.  4.100
>  libavfilter     2. 61.100 /  2. 61.100
>  libswscale      2.  1.100 /  2.  1.100
>  libswresample   0.  6.100 /  0.  6.100
>  libpostproc    52.  0.100 / 52.  0.100
>
> $ ffmpeg -codecs | grep pcm_s16le
>  DEA D  pcm_s16le       PCM signed 16-bit little-endian

$ melt -query audio_codecs | grep pcm_s16le
  - pcm_s16le

>
> This ffmpeg is from the repo although I usually compile my own and rarely
> use the repo version.


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