[FFmpeg-devel] [PATCH v6] lavf/matroskadec: A_QUICKTIME and fourcc 0x00000000

[Mats Peterson]

On 01/08/2016 02:12 PM, Michael Niedermayer wrote:
> On Fri, Jan 08, 2016 at 01:03:05PM +0100, Mats Peterson wrote:
>> In many older QuickTime files, the audio format, or "fourcc", is
>> 0x00000000. The QuickTime File Format Specification states the following
>> regarding this situation:
>>
>> "This format descriptor should not be used, but may be found in some
>> files. Samples are assumed to be stored in either 'raw ' or 'twos'
>> format, depending on the sample size field in the sound description."
>>
>> MPlayer handles this logic by itself, but FFmpeg/FFplay currently does
>> not.
>>
>> Mats
>>
>> --
>> Mats Peterson
>> http://matsp888.no-ip.org/~mats/
>
>>   matroskadec.c |    9 +++++++++
>>   1 file changed, 9 insertions(+)
>> 7a07b5c37987840d4cccc3a2710c854316bb31c1  0001-lavf-matroskadec-A_QUICKTIME-and-fourcc-0x00000000.patch
>>  From d8507d9b0645585d2d27c614f1f7d3347edf8733 Mon Sep 17 00:00:00 2001
>> From: Mats Peterson <matsp888 at yahoo.com>
>> Date: Fri, 8 Jan 2016 12:55:59 +0100
>> Subject: [PATCH v6] lavf/matroskadec: A_QUICKTIME and fourcc 0x00000000
>>
>> In many older QuickTime files, the audio format, or "fourcc", is
>> 0x00000000. The QuickTime File Format Specification states the following
>> regarding this situation:
>>
>> "This format descriptor should not be used, but may be found in some
>> files. Samples are assumed to be stored in either 'raw ' or 'twos'
>> format, depending on the sample size field in the sound description."
>>
>> MPlayer handles this logic by itself, but FFmpeg/FFplay currently does
>> not.
>>
>> Mats
>>
>> ---
>>   libavformat/matroskadec.c |    9 +++++++++
>>   1 file changed, 9 insertions(+)
>
> applied
>
> thanks
>
> [...]
>
>
>
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I can't see the applied patches at GitHub yet. Is a delay normal? Sorry 
for a stupid question.

Mats

-- 
Mats Peterson
http://matsp888.no-ip.org/~mats/