[FFmpeg-devel] [PATCH] DV muxer: reduce audio fifo size to AVCODEC_MAX_AUDIO_FRAME_SIZE

[Måns Rullgård]

Baptiste Coudurier <baptiste.coudurier at gmail.com> writes:

> Hi,
>
> On 09/10/2009 01:12 PM, Janne Grunau wrote:
>> Hi,
>>
>> after changing the fifo avaible space check to av_fifo_space, it's
>> possible to realloc the audio fifos in the DV muxer. The default size is
>> 100 * AVCODEC_MAX_AUDIO_FRAME_SIZE, currently 19 megabyte per stream.
>> The short sample muxed during lavftest doesn't need to realloc the fifo
>> from the new default size of AVCODEC_MAX_AUDIO_FRAME_SIZE. The largest
>> realloc I've seen during testing was to 6M. Reducing the memory
>> consumption of the DV muxer by a factor of 2 (meassured with massif).
>
> The correct way to mux audio in dv is to use audio interleave code
> mechanism in audiointerleave.c

So is anyone planning on fixing this?  Is the dv maintainer drunk
again?

-- 
M?ns Rullg?rd
mans at mansr.com