[FFmpeg-devel] [PATCH] FLAC parser

Felipe Contreras felipe.contreras
Mon Sep 27 01:32:13 CEST 2010

2010/9/26 M?ns Rullg?rd <mans at mansr.com>:
> Felipe Contreras <felipe.contreras at gmail.com> writes:
>> On Sun, Sep 26, 2010 at 1:58 PM, Michael Chinen <mchinen at gmail.com> wrote:
>>> On Sun, Sep 26, 2010 at 2:00 AM, Felipe Contreras
>>> [...]
>>>> Ah, I needed CONFIG_FLAC_PARSER.
>>> I would like to test this. ?I am running configure without any mention
>>> of the parser. ?How can I get it to go without CONFIG_FLAC_PARSER?
>> I guess --disable-parser=flac
>>>> Since now the decoder doesn't work without the parser, wouldn't a
>>>> dependency should somehow be specified?
>>> Is this dependency undesirable? ?I can look into getting both cases to
>>> work if so.
>> I don't know, but with your patches this stopped working:
>> ./configure --disable-everything --enable-decoder='flac'
>> --enable-demuxer='ogg,flac' --enable-protocol=file
>> --enable-encoder='pcm_s16le' --enable-muxer='wav'
>> ffmpeg -i test.flac test.wav
> The demuxer probably needs the parser to find frame boundaries. ?Can
> it play flac in ogg (where ogg provides the framing)?

I haven't tried this yet, but at least it doesn't seem to work with my
gst-av[1] stuff, so I think the problem is in the decoder itself.

[1] http://github.com/felipec/gst-av

Felipe Contreras

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