[FFmpeg-devel] [PATCH 1/3] adpcm_dtk: Decode interleaved channels in parallel

[James Almer]

On 18/05/13 1:42 PM, Michael Niedermayer wrote:
> On Sun, May 12, 2013 at 07:47:14PM -0300, James Almer wrote:
>> Signed-off-by: James Almer <jamrial at gmail.com>
>> ---
>>  libavcodec/adpcm.c | 55 +++++++++++++++++++++++++++---------------------------
>>  1 file changed, 27 insertions(+), 28 deletions(-)
> 
> does this fix a bug, does it improve speed or what is the purpose
> of this patch (the commit message doesnt say and it should say)

It should improve speed since it processes both channels in a single pass, 
instead of jumping back to the beginning of the frame after processing the
first channel.
I can resubmit it with a relevant commit message if you want.

Regards.