[FFmpeg-devel] [PATCH] Prevent user from setting -vol and -acodec copy.

[Ramiro Polla]

Michael Niedermayer wrote:
> On Sat, Jul 12, 2008 at 04:09:54AM +0100, Ramiro Polla wrote:
>> Hello,
>>
>> For a command line like this:
>> ./ffmpeg_g -i input.wav -acodec copy -vol 1024 -y output.wav
>>
>> FFmpeg segfaults trying to preprocess audio volume in output_packet(). 
>> Since there is no decoding, samples is NULL and any attempt to read them 
>> segfaults.
>>
>> Attached patch prevents user from setting the volume and -acodec copy the 
>> same way it's done with vhooks and -vcodec copy.
> 
> ok

Applied.