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309 Commits

Author SHA1 Message Date
Clément Bœsch 0212c1c43d swr/doxy: fix missing quote in code example. 2012-12-16 21:04:54 +01:00
Michael Niedermayer d18706244f audioconvert/arm: require alignment of 16 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-14 04:49:09 +01:00
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
Rob Sykes 801b315729 swr: Add SOX resampler support 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-11 22:04:00 +01:00
Rob Sykes 41049d07f2 swr: add a lowpass default so that each Resampler can have its own default. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-11 22:04:00 +01:00
Michael Niedermayer ae5a55e77a swr: move flush into Resampler 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-11 22:04:00 +01:00
Michael Niedermayer 431dcc49d2 swr: make realloc_audio() available outside swresample.c 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-11 22:04:00 +01:00
Rob Sykes 5a5d70748c swr: Add API to make resample engine selectable. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-11 22:04:00 +01:00
Michael Niedermayer 5595e7a102 doxy: fix swr group name 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-11 01:53:18 +01:00
Michael Niedermayer b6a7f66f93 resample: remove disabled debug code 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-06 02:51:26 +01:00
Clément Bœsch 2273b3aaf9 swr: remove unused ONE define. 2012-12-05 23:04:01 +01:00
Stefano Sabatini 8bee8f778a lswr/swresample: use AV_OPT_TYPE_SAMPLE_FMT for sample format options 
Improve usability and robustness.
 2012-12-03 13:49:56 +01:00
Clément Bœsch 52b7823b73 swr: include stdint.h instead of inttypes.h. 
stdint.h is for the [u]int*_t types, which is the only thing we need for
the prototypes. inttypes.h includes stdint.h and defines more thing we
don't need here.

Bump micro in case a user app was relying on this include for its own
code.
 2012-11-20 21:53:06 +01:00
Clément Bœsch 186942a5e3 swr: fix a few typo in the public header. 2012-11-20 20:29:05 +01:00
Michael Niedermayer 156a75a459 swr-doxy: elaborate on swr_get_delay() and the timebase 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-20 20:05:08 +01:00
Michael Niedermayer 7cca237ddd swr: general doxy text about swr and example code. 
Based on doxy from avr
Reviewed-by: Clément Bœsch
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-20 19:46:08 +01:00
Clément Bœsch c02ae48271 swr: set default channel count options to 0. 
If not set, they will be defined using the channel layout setting, which
is much more convenient when using swr_alloc() instead of
swr_alloc_set_opts().
 2012-11-19 18:49:14 +01:00
Clément Bœsch 8f42b09604 swr/resample: fix SSSE3 included unconditionally. 
10l Regression since 8ea88339.
 2012-11-15 23:52:44 +01:00
Clément Bœsch 5e68bf9b92 swr/rematrix: move templating parameters to template itself. 2012-11-15 21:24:49 +01:00
Clément Bœsch 8ea8833979 swr/resample: move templating parameters to template itself. 
It has various benefits such as allowing some refactoring, clarifying
the code in the inclusion part, and making the template understandable
in standalone.

This commit is based on the templating method used by Justin Ruggles for
libavresample.
 2012-11-15 21:24:49 +01:00
Michael Niedermayer d53f447130 swr: move if() block into the only branch where it can be true. 
This should make the code a tiny tiny bit faster.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-15 12:33:40 +01:00
Michael Niedermayer 17da2d9eee swr: reorder/redesign operations to avoid integer overflow. 
This fixes a out of array read.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-15 12:33:40 +01:00
Paul B Mahol 1acd2f6ba7 Replace rest of libavutil/audioconvert.h with libavutil/channel_layout.h 
Also remove it in once case when it is not needed.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-11-13 13:21:21 +00:00
Stefano Sabatini 6450c05ba5 lswr/swresample: adopt globally consistent rules for options help message 
The help text tells what the option does, not what the accepted parameter
is. Thus convert strings of the kind:

Bikeshed Color
to
set bikeshed color
 2012-11-03 20:38:02 +01:00
Stefano Sabatini 7be09a91c2 lswr/swresample.h: use consistent inclusion guard header name 2012-11-03 12:06:43 +01:00
Michael Niedermayer 3174616f59 Merge commit '6860b4081d046558c44b1b42f22022ea341a2a73' 
* commit '6860b4081d046558c44b1b42f22022ea341a2a73':
  x86: include x86inc.asm in x86util.asm
  cng: Reindent some incorrectly indented lines
  cngdec: Allow flushing the decoder
  cngdec: Make the dbov variable have the right unit
  cngdec: Fix the memset size to cover the full array
  cngdec: Update the LPC coefficients after averaging the reflection coefficients
  configure: fix print_config() with broke awks

Conflicts:
	libavcodec/x86/ac3dsp.asm
	libavcodec/x86/dct32.asm
	libavcodec/x86/deinterlace.asm
	libavcodec/x86/dsputil.asm
	libavcodec/x86/dsputilenc.asm
	libavcodec/x86/fft.asm
	libavcodec/x86/fmtconvert.asm
	libavcodec/x86/h264_chromamc.asm
	libavcodec/x86/h264_deblock.asm
	libavcodec/x86/h264_deblock_10bit.asm
	libavcodec/x86/h264_idct.asm
	libavcodec/x86/h264_idct_10bit.asm
	libavcodec/x86/h264_intrapred.asm
	libavcodec/x86/h264_intrapred_10bit.asm
	libavcodec/x86/h264_weight.asm
	libavcodec/x86/vc1dsp.asm
	libavcodec/x86/vp3dsp.asm
	libavcodec/x86/vp56dsp.asm
	libavcodec/x86/vp8dsp.asm

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-10-31 13:43:33 +01:00
Michael Niedermayer d23e8f53ad swr: use 64bit index/len for x86_64 mix 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-10-28 02:09:08 +02:00
Hendrik Leppkes 04bf2e7f0e swresample: include ff_log2_tab for shared builds 
This is done in accordance with all other libraries, which no longer access ff_log2_tab from avutil directly for shared builds, and instead obtain their own copy.

This change is required for MSVC DLL builds, as well as avoids accessing a private symbol from another library.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-10-20 01:58:04 +02:00
Michael Niedermayer 9de5b11d58 swr-test: fix division by 0 
Fixes CID733739
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-10-16 19:40:57 +02:00
Michael Niedermayer dd3e5baa59 swr-test: check pointers before use 
Fixes: CID733807, CID733806
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-10-16 19:39:25 +02:00
Michael Niedermayer 555f352f99 swr/rematrix: fix C99 left shift overflow 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-10-14 03:48:05 +02:00
Michael Niedermayer 7df9f595c9 swri_resample_init: unsupported sample formats are an internal error. 
This condition cannot happen.

Fixes CID733802
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-10-11 04:36:23 +02:00
Michael Niedermayer 13a215236b swr-test: avoid VLA 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-10-06 13:48:47 +02:00
jamal a70b4935f1 Add missing version macros to libraries 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-09-28 15:10:18 +02:00
jamal b75c3d2b8b swresample: Create version.h header 
Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-09-28 15:10:36 +02:00
Mans Rullgard 7e3208a087 ARM: libswresample: NEON optimised generic fltp to s16 conversion 
Adapted to swr by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-09-24 23:19:32 +02:00
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 5dc7363446 ARM: libswresample: NEON optimised stereo fltp to s16 conversion 
Adaption to swr by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-09-24 23:16:14 +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 9d89d1d484 swr/resample: mark mm_flags as potentially unused 
They are unused when asm is disabled

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-09-13 19:31:02 +02:00
Michael Niedermayer 31a797eb28 swr: add av_cold to init/free functions 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-09-09 02:26:20 +02:00
Michael Niedermayer 0e78e575ed swr/auto_matrix: treat a single channel as mono instead of failing 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-09-08 21:32:24 +02:00
Michael Niedermayer f8d74cbdc3 swr/auto_matrix: treat stereo downmix like stereo. 
Based on code by John Stebbins
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-09-08 21:12:40 +02:00
Michael Niedermayer c8ffab06f4 swr/auto_matrix: add clean layout function 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-09-08 21:10:19 +02:00
Michael Niedermayer ebc854e4e9 swr/auto_matrix: move layouts to local variables 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-09-08 20:58:57 +02:00
Michael Niedermayer 070b0e1c77 libswr: remove redundant ARCH_X86, MMX* implicates X86 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-09-07 22:31:37 +02:00
Derek Buitenhuis 5f256f9df2 swsresample: Fix unprotected inline asm 
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-09-07 22:29:02 +02:00
Michael Niedermayer c5278cb84f Add Dolby/DPLII downmix support to libswresample 
Based on code by John Stebbins <jstebbins.hb@gmail.com>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-09-07 00:41:49 +02:00
Michael Niedermayer 2dd2e42951 swr: update rematrix coeffs to match AC-3 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-09-07 00:29:06 +02:00
Michael Niedermayer 323d912010 swr: update copyright years 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-09-07 00:29:06 +02:00