[FFmpeg-devel] [PATCH] TwinVQ decoder
Vitor Sessak
vitor1001
Wed Aug 5 02:16:53 CEST 2009
Loren Merritt wrote:
> Replace imdctw_win_block and imdct_and_window with ff_imdct_half and
> vector_fmul_window, as per vorbis_dec.c lines 1512-1537. Or maybe aac is
> a closer match since it has multiple mdct blocks per packet.
Thanks, that was a nice optimization. New version attached.
-Vitor
-------------- next part --------------
A non-text attachment was scrubbed...
Name: twin.diff
Type: text/x-diff
Size: 1882 bytes
Desc: not available
URL: <http://lists.mplayerhq.hu/pipermail/ffmpeg-devel/attachments/20090805/56d05bb4/attachment.diff>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: twinvq.c
Type: text/x-csrc
Size: 39162 bytes
Desc: not available
URL: <http://lists.mplayerhq.hu/pipermail/ffmpeg-devel/attachments/20090805/56d05bb4/attachment.c>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: twinvq_data.h
Type: text/x-chdr
Size: 13509 bytes
Desc: not available
URL: <http://lists.mplayerhq.hu/pipermail/ffmpeg-devel/attachments/20090805/56d05bb4/attachment.h>
More information about the ffmpeg-devel
mailing list