Michael Niedermayer
0608bc6502
swresample/audioconvert: fix () in FMT_PAIR_FUNC()
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-18 03:13:37 +02:00
Michael Niedermayer
ceb9f8d927
audioconvert: support simd code with specific alignment requirements.
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-14 04:47:17 +01:00
Michael Niedermayer
97599f8c6d
swr: make sure the last data element is NULL so we can use it to detect the number of channels
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-24 23:19:32 +02:00
Mans Rullgard
0eebde07a9
ARM: libswresample: NEON optimised flat float to s16 conversion
...
Adapted to swr by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-24 23:16:14 +02:00
Michael Niedermayer
087d067a99
swr: fix warning: passing argument 2 of ctx->simd_f from incompatible pointer type
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-02 17:31:16 +02:00
Michael Niedermayer
c8553bea9e
swr: use &~15
...
Idea-by: reimar (and ubitux on IRC)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-12 10:28:40 +02:00
Michael Niedermayer
4289b6690d
swr: replace /16 by >>4
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-12 04:01:17 +02:00
Michael Niedermayer
bd1d975cd0
swr: fix silence buffer for planar U8
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-07 00:05:19 +02:00
Michael Niedermayer
fecdc76a9f
swr: fix cpy() after the len was changed to be in samples.
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-07 00:04:44 +02:00
Michael Niedermayer
f10aeab69c
swr: audioconvert: consider mono to be planar
...
This way it will be handled by the planar==planar SIMD
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-06 18:04:09 +02:00
Michael Niedermayer
fec3700dcd
swr: update calling code to support mixed packed planar SIMD
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-05 18:32:34 +02:00
Michael Niedermayer
e8dd7928c8
swr: change simd len argument to be in samples instead of dst bytes.
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-05 18:32:34 +02:00
Michael Niedermayer
9f98a8e9bc
swr: use memcpy when input and output match
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-29 15:32:18 +02:00
Michael Niedermayer
bcc66ff0e4
swr: add int16_to_int32_mmx/sse
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-28 13:15:44 +02:00
Michael Niedermayer
06b62cb8f2
swr: move AudioConvert to header
...
the next commits will need it
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-28 13:02:58 +02:00
Michael Niedermayer
edbde52226
swr: change sample format representation so as to maintain the planer/packed distinction.
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-28 13:02:58 +02:00
Michael Niedermayer
bbd3dc49ff
swr: unroll audioconvert core C function
...
36k->32k decicycles
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-27 05:05:20 +02:00
Michael Niedermayer
4119fa7023
swr: audioconvert, mark some constants as floats.
...
idea from avr
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-27 00:22:57 +02:00
Reimar Döffinger
aeeb0e6deb
indeo4, swresample: add some missing static/const to tables.
...
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2012-01-08 19:11:58 +01:00
Clément Bœsch
81a65b82fb
swr: handle correctly muted channel with u8 sample fmt.
2011-11-29 17:14:25 +01:00
Clément Bœsch
fc6351d019
swr: make audio convert code explicitely private.
...
Only what's declared in libswresample/swresample.h is public.
2011-11-17 10:16:07 +01:00
Clément Bœsch
fc42550097
swr: move format convert code to dedicated functions.
...
This should easier common case optimizations.
2011-11-16 07:27:20 +01:00
Clément Bœsch
f5cd136f2b
ffmpeg: add -map_channel option.
...
Based on an initial work by Baptiste Coudurier.
2011-11-04 19:40:32 +01:00
Michael Niedermayer
b5875b9111
Add libswresample.
...
Similar to libswscale this does resampling and format convertion, just for audio
instead of video.
changing sampling rate, sample formats, channel layouts and sample packing all
in one with a very simple public interface.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-09-19 07:04:17 +02:00