Commit Graph

678 Commits

Author SHA1 Message Date
Nicolas George 4a640a6ac8 lswr: fix assert failure on unknown layouts. 2013-11-03 10:30:37 +01:00
Stefano Sabatini 904c89ac1b lswr/swresample: convert ocl and icl options to AV_OPT_TYPE_CHANNEL_LAYOUT
Improve interface flexibility. In particular makes it possible to set
channel layout through symbolic names using the av_opt_set() interface.
2013-10-17 18:09:54 +02:00
Ronald S. Bultje ad75d2b590 x86: Fix compilation with nasm on PPC & OS/2
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-08 12:36:19 +02:00
Clément Bœsch a89e9ad1c8 swr: fix example code and doxy indent. 2013-09-29 23:37:46 +02:00
Michael Niedermayer 9078b40d35 swresample: replace 2 av_free() by av_freep()
avoids leaving stale pointers in memory

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-16 22:44:15 +02:00
Michael Niedermayer c56d4dab03 swr/rematrix: Fix handling of AV_CH_LAYOUT_STEREO_DOWNMIX output
Fixes Ticket2859

Note, testcases related to the downmix channels are welcome.
(id like to make sure this is working correctly now, as obviously it didnt
 work before ...)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-20 16:56:51 +02:00
Michael Niedermayer 6dfffe9200 swr: clean layouts before checking sanity
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-20 16:49:31 +02:00
Michael Niedermayer 7ac12599fe swresample: fix negative rematrix volumns
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-22 03:24:22 +02:00
Michael Niedermayer e2b718464e swresample: Make rematrix maxvalue user settable
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-22 03:23:54 +02:00
Timothy Gu a9bbf59be7 cosmetics: Fix "dont" "wont" "doesnt" typos
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-29 02:31:16 +02:00
Michael Niedermayer ca2818b881 swresample/x86/audio_convert: add emms to CONV
Might fix Ticket1874

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-18 02:26:36 +02:00
Michael Niedermayer d62030ffca swresample/rematrix_template: Fix integer overflow in mix8to2
Fixes: CID1030352
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-10 03:03:17 +02:00
Michael Niedermayer b04bbe6b86 swresample/rematrix_template: Fix integer overflow in mix6to2
Fixes: CID1030351
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-10 03:03:12 +02:00
Michael Niedermayer 3289670142 swr: dont treat 32 and 24 as equal in simple copy check
Fixes dithering from 32 to 24 bit

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-05 03:06:34 +02:00
Michael Niedermayer 6bc4e36ba7 swr: set scale for 32->32/24 dither
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-05 03:06:34 +02:00
Paul B Mahol 0804171104 swresample: set flags & description and add documentation for output_sample_bits
Allows users to actually use such option.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-06-04 21:57:25 +00:00
Michael Niedermayer 495bf1b685 swr: Fix dithering of s16 with SIMD
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-04 23:50:45 +02:00
Michael Niedermayer 4cfc92081d swr: add native_simd_one
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-04 23:50:45 +02:00
Michael Niedermayer b84de51f54 swresample/rematrix: add S32 mixing code
Needed for dithering S32

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-04 15:12:11 +02:00
Michael Niedermayer f3c638eac1 wresample/rematrix_template: fix internal types
Should make no difference, but future commits will need it

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-04 15:12:11 +02:00
Michael Niedermayer 6e29f39252 swr/rematrix: use av_calloc()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-04-15 20:31:06 +02:00
Michael Niedermayer 03148fd174 buildsys: only include log2_tab per library for shared builds
Fix linking failures with -all_load due to multiple log2_tabs

Signed-off-by: Carl Eugen Hoyos <cehoyos@ag.or.at>
2013-03-04 12:25:02 +01:00
Rob Sykes dc666d360b soxr: libsoxr 0.1.1 support
Libsoxr 0.1.1 will be out very soon; no changes planned beyond what's currently in git.
It includes a couple of fixes (not affecting FFmpeg's current usage) and a minor API change (but remains ABI compatible).

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-03-01 14:38:02 +01:00
Michael Niedermayer 35aaa306ac swr: make the default of nopts for first_pts actually work
Fixes Ticket2210

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-02-25 04:39:26 +01:00
Michael Niedermayer 8b3affda87 swr: support a seperate output sample bits.
This avoids user apps having to mangle dither scale. for pcm24

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-02-24 20:31:56 +01:00
Michael Niedermayer 2abbe6d07a swr: add duplicate cutoff for compatibility
Based on
	commit 50f4337a2f
	Author: Justin Ruggles <justin.ruggles@gmail.com>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-02-24 20:31:56 +01:00
Michael Niedermayer 21cd905cd4 swr: check channel layouts before using them.
Fixes out of array accesses

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-02-13 17:50:24 +01:00
Michael Niedermayer b5f544a0f9 swr: Dont use floats for S32->S32 when possible
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-02-04 04:11:46 +01:00
Michael Niedermayer be989f9236 swr: reorder init code to make rematrix status available earlier
This also makes some other fields available earlier which may
be usefull one day

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-02-04 04:05:59 +01:00
Michael Niedermayer 24244cec2f swr-test: Fix clip to 32bit
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-02-04 04:05:59 +01:00
Michael Niedermayer b8c55590d5 swr/resample: fix integer overflow, add missing cast
The effects of this are limited to numeric errors in the output

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-02-04 04:05:59 +01:00
Michael Niedermayer 91debec976 swr/resample: fix filter rounding and cliping for s32
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-02-04 04:05:59 +01:00
Michael Niedermayer f9abeecd94 swr/ build_filter: use av_calloc() fix buffer overflow
Fixes integer & buffer overflow

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-27 05:58:47 +01:00
Michael Niedermayer 167af704ea swr: limit phase_shift to a less insane value.
This prevents potential crashes and out of memory issues if
the user manually sets such insane values.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-27 05:54:52 +01:00
Michael Niedermayer 00cae86754 swr: support first_pts
Trolled-by: Daemon404
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-21 00:52:14 +01:00
Michael Niedermayer cc4a41727e swr: fix "may be used uninitialized in this function" warnings
The uninitialized use implicates 0 channels, which is unlikely
to reach this function but fixed anyway in this commit.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-20 17:09:48 +01:00
Michael Niedermayer 55d0528669 swr/dither: fix division by 0
Found-by: Daemon404
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-14 02:57:00 +01:00
Michael Niedermayer d676598f87 swr: fix handling of timestamps that cause multiple drops or silence injections
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-13 18:39:06 +01:00
Michael Niedermayer a34aee4646 swr: limit buffer size for silence injection
This reduces memory usage for unreasonable large silence injections

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-13 16:04:41 +01:00
Michael Niedermayer b481d09bd9 swr: limit buffer size for discarding.
This prevents insane memory usage in case of insane input values.
Untested due to lack of a testcase that causes such insane allocation

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-13 16:04:41 +01:00
Michael Niedermayer db4e0ecaf0 swr: move silence buffer to context to avoid per use malloc/free
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-13 15:28:00 +01:00
Michael Niedermayer dc6588421e swr: move buffer used to discard sample to context
This avoids the need to allocate & free to repeatly

Fixes Ticket2122

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-13 15:28:00 +01:00
Michael Niedermayer c8737d348b swr: work with 4 noise shaping coeffs at a time
63->38 kcycles

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-12 19:17:08 +01:00
Michael Niedermayer 93bc0f0180 swr/noise_shaping_data: pad coeffs to multiple of 4 when they are 1 below
This allows using code working with 4 at a time

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-12 19:09:54 +01:00
Michael Niedermayer ef7fdc8cff swr: use a local variable for ns_coeffs
maybe a very tiny bit faster

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-12 17:43:29 +01:00
Michael Niedermayer 68ff7d265f swr: use local variable for ns_errors
71 -> 63 kcycles

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-12 17:43:29 +01:00
Michael Niedermayer b5d9e5d06c swr: minor simplification for the noise shaping pos update
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-12 17:43:29 +01:00
Michael Niedermayer a74548521b swr: check that allocation of in/out_convert succeeded
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-10 20:27:07 +01:00
Michael Niedermayer e5a736261b swr: Use a temporary buffer for dither/Noise shaping when the input is read only
This avoids copying the input

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-10 18:51:30 +01:00
Michael Niedermayer 2eec98125e swr: mark noise data for noise shaping as const
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-10 18:07:32 +01:00
Michael Niedermayer 558aa6cab7 swr: add seperate in/out pointers to the noise shaping code
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-10 18:06:19 +01:00
Michael Niedermayer fca51256d4 swr: rename dither_pos to noise_pos
THis more closely matches what the field represents

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-10 18:01:26 +01:00
Michael Niedermayer 2672b2c1d2 swr: scale data down in noise shaping to avoid cliping
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-10 01:44:15 +01:00
Michael Niedermayer 0b60fc94aa swr: reorder the operations in the noise shaping code
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-10 00:27:04 +01:00
Michael Niedermayer ead3a2a37e swr: add noise_scale field to seperate it from the noise shaping scales
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-10 00:25:09 +01:00
Michael Niedermayer 6908ded20e swr: fix the noise sample type for noise shaping
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-09 23:28:09 +01:00
Michael Niedermayer 3ef06f3415 swr: split swri_dither_init() out
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-09 23:28:08 +01:00
Michael Niedermayer 8514d5bcf7 swr: remove unused variable
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-09 18:41:40 +01:00
Michael Niedermayer 3ab1970612 swr: move dither related fields to their own context
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-09 18:41:12 +01:00
Michael Niedermayer ba1314c2ef swr: update copyright years of a few files iam working on
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-09 18:30:01 +01:00
Michael Niedermayer 82742294b7 swr: Implement Noise shaping dither
The following variants are implemented:
lipshitz noise shaping dither
shibata noise shaping dither
low shibata noise shaping dither
high shibata noise shaping dither
f-weighted noise shaping dither
modified-e-weighted noise shaping dither
improved-e-weighted noise shaping dither

Data tables taken from SOX

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-09 18:25:06 +01:00
Michael Niedermayer f3c9d8d41b swr: use SIMD for dithering
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-09 02:05:35 +01:00
Michael Niedermayer 9aec63af9b swr: fix assertion failure if dither is used without the preout buffer differing from in
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-08 20:07:16 +01:00
Alexander Strasser ac25b31ede lswr: Improve default resampler's default parameters
After making some blind tests on a small collection of music
samples for home usage. It turned out that the default cutoff
was too low.

The impact of filter_size was not clearly distinguishable (the
results were on the edge) with the music samples but turned out
to be clearly audible in some synthetic samples.

Thanks to Daniel for helping out with the listening tests.

Signed-off-by: Alexander Strasser <eclipse7@gmx.net>
2013-01-04 16:47:57 +01:00
Nicolas George 5f12d5ad78 lswr: improve rematrixing error message.
Report channel layout/count for insufficiently determined
rematrixing.
2012-12-31 18:43:04 +01:00
Rob Sykes 8d9a503313 docs: add soxr documentation
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-27 12:13:17 +01:00
Rob Sykes 03d38ee207 soxr_resample: soxr API parameter rename
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-27 11:59:55 +01:00
Rob Sykes f2957adb23 soxr_resample: Correct email address
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-27 11:58:16 +01:00
Michael Niedermayer f9e55c0fed swr: support -async X as a simple way to do what ffmpeg -async X did
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-25 17:21:09 +01:00
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
Michael Niedermayer d46c1c72e4 Merge commit 'e6153f173a49e5bfa70b0c04d2f82930533597b9'
* commit 'e6153f173a49e5bfa70b0c04d2f82930533597b9':
  avopt: Store defaults for AV_OPT_TYPE_INT in the i64 union member

Conflicts:
	libavcodec/libopenjpegdec.c
	libavcodec/libopenjpegenc.c
	libavcodec/libx264.c
	libavcodec/mpeg12enc.c
	libavcodec/options_table.h
	libavcodec/snowenc.c
	libavcodec/tiffenc.c
	libavdevice/v4l2.c
	libavdevice/x11grab.c
	libavfilter/af_amix.c
	libavfilter/af_asyncts.c
	libavfilter/af_join.c
	libavfilter/buffersrc.c
	libavfilter/src_movie.c
	libavfilter/vf_delogo.c
	libavfilter/vf_drawtext.c
	libavformat/http.c
	libavformat/img2dec.c
	libavformat/img2enc.c
	libavformat/movenc.c
	libavformat/mpegenc.c
	libavformat/mpegtsenc.c
	libavformat/options_table.h
	libavformat/segment.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-05 14:33:32 +02:00
Michael Niedermayer 99de3df3d3 Merge commit 'd58dd4b5b5d31cfd4092e38a5f2c894eee2ab078'
* commit 'd58dd4b5b5d31cfd4092e38a5f2c894eee2ab078':
  avopt: Store defaults for AV_OPT_TYPE_FLAGS in the i64 union member

Conflicts:
	libavcodec/libvpxenc.c
	libavcodec/options_table.h
	libavfilter/vf_drawtext.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-05 14:09:09 +02:00
Michael Niedermayer d5f65e9d40 Merge commit '124134e42455763b28cc346fed1d07017a76e84e'
* commit '124134e42455763b28cc346fed1d07017a76e84e':
  avopt: Store defaults for AV_OPT_TYPE_CONST in the i64 union member

Conflicts:
	libavcodec/aacenc.c
	libavcodec/libopenjpegenc.c
	libavcodec/options_table.h
	libavdevice/bktr.c
	libavdevice/v4l2.c
	libavdevice/x11grab.c
	libavfilter/af_amix.c
	libavfilter/vf_drawtext.c
	libavformat/movenc.c
	libavformat/options_table.h
	libavutil/opt.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-05 13:58:11 +02:00
Carl Eugen Hoyos a26789cf9f Fix compilation with yasm-0.6.2. 2012-09-01 10:59:16 +02:00
Michael Niedermayer 4814326533 swr/resample: update SSSE3 flag to new name
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-01 01:29:36 +02:00
Carl Eugen Hoyos 52be5428c0 Add some missing _EXTERNAL suffixes to yasm source files. 2012-08-31 15:39:03 +02:00
Michael Niedermayer 15a0fb58a3 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  utvideodec: Fix single symbol mode decoding
  truespeech: drop useless casts
  libavcodec: drop bogus dependencies from mpc[78] and qdm2
  mpegaudio: move ff_mpa_enwindow to a separate file
  AVOptions: store defaults for INT64 options in int64 union member.

Conflicts:
	libavcodec/Makefile
	libavfilter/af_asyncts.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-08-24 15:00:39 +02:00
Michael Niedermayer 9f088a1ed4 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  mpegvideo: reduce excessive inlining of mpeg_motion()
  mpegvideo: convert mpegvideo_common.h to a .c file
  build: factor out mpegvideo.o dependencies to CONFIG_MPEGVIDEO
  Move MASK_ABS macro to libavcodec/mathops.h
  x86: move MANGLE() and related macros to libavutil/x86/asm.h
  x86: rename libavutil/x86_cpu.h to libavutil/x86/asm.h
  aacdec: Don't fall back to the old output configuration when no old configuration is present.
  rtmp: Add message tracking
  rtsp: Support mpegts in raw udp packets
  rtsp: Support receiving plain data over UDP without any RTP encapsulation
  rtpdec: Remove an unused include
  rtpenc: Remove an av_abort() that depends on user-supplied data
  vsrc_movie: discourage its use with avconv.
  avconv: allow no input files.
  avconv: prevent invalid reads in transcode_init()
  avconv: rename OutputStream.is_past_recording_time to finished.

Conflicts:
	configure
	doc/filters.texi
	ffmpeg.c
	ffmpeg.h
	libavcodec/Makefile
	libavcodec/aacdec.c
	libavcodec/mpegvideo.c
	libavformat/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-08-09 19:31:56 +02:00
Michael Niedermayer 4ec03d1386 bessel: check that the function terminates as expected by av_assert2().
A clear abort is better than wrong output and a possible crash.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-08-09 01:44:15 +02:00
Michael Niedermayer b9df3f4f6c swr: fix 10l typo mixing in and out config.
Fixes ticket1458

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-08-01 21:18:03 +02:00
Justin Ruggles 7e15df7551 swr: resampling: add filter type and Kaiser window beta to AVOptions 2012-07-23 19:23:39 +02:00
Nicolas George 1d903a5ee4 lswr: channel_map requires input conversion.
channel_map is applied between in and postin.
Without this test, if the input format is an acceptable internal format,
the in->postin conversion is skipped. In the best case,
it ignores channel_map, in the worst case it causes an assert failure
if the number of channels is changed by the map.
2012-07-17 09:50:36 +02:00
Michael Niedermayer 68712ce820 swr/x86: 16bit integer mix functions need SSE2 not SSE
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-07 20:52:34 +02:00
Paul B Mahol 1842b27564 lavu: 256 color support
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2012-07-07 01:41:55 +00:00
Michael Niedermayer c88e60af76 swr/x86: 10l, missed some SSE2 instructions in code marked as SSE.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-05 15:28:10 +02:00
Michael Niedermayer 7309451d73 swr: fix warning: passing argument 2 of s->mix_any_f from incompatible pointer type
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-02 17:33:27 +02:00
Michael Niedermayer 338509c2e1 swr: fix warning: passing argument 1 of s->mix_any_f from incompatible pointer type
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-02 17:32:23 +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 04b5eb47a6 swr: fix mix* related function pointer warnings
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-07-02 17:23:22 +02:00
Michael Niedermayer 51d2578348 swr: fix MMX resample code, add emms
Fixes Ticket1495

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-30 21:27:39 +02:00
Clément Bœsch ca612a27ae swr: fix make checkheaders. 2012-06-30 11:21:53 +02:00
Clément Bœsch 022cbb6791 swr: small align cosmetic. 2012-06-30 11:18:45 +02:00
Clément Bœsch 3491c2a909 swr: use __asm__ instead of __asm.
For consistency only.
2012-06-30 11:18:05 +02:00
Michael Niedermayer 782763ed2b swr: fix compilation with ancient toolchain that doesnt support SSSE3
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-28 11:13:19 +02:00
Michael Niedermayer 4ccf6e3971 swr: MMX2 & SSSE3 int16 resample core
about 4 times faster

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-28 00:36:27 +02:00
Paul B Mahol 10d2a4028c swresample: make .class_name more descriptive
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2012-06-22 14:01:15 +00:00
Stefano Sabatini 065851ffac lswr/rematrix: specify explicitly the name of the unsupported channel layouts
Help debugging.
2012-06-21 12:47:47 +02:00
Michael Niedermayer 0c142e4cda swr: introduce filter_alloc in preparation of SIMD resample optimisations
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-19 03:09:24 +02:00
Michael Niedermayer 80e857c967 swr/resample: optimize C code for the most common case
15% speedup

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-19 03:09:24 +02:00
Michael Niedermayer 5f8f6243ef swr: fix 10l use of uninitialized data
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-13 13:43:42 +02:00
Michael Niedermayer 728f86edfc swr: mix_2_1_int16_mmx/sse
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-12 17:49:12 +02:00
Michael Niedermayer d504266cef swr: mix_1_1_int16_sse
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-12 16:43:19 +02:00
Michael Niedermayer cbeeaf2593 swr: mix_1_1 int16 MMX
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-12 16:35:13 +02:00
Michael Niedermayer 52afa43691 swr: mix_2_1_float SSE/AVX
Based-on code by Justin Ruggles
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-12 16:35:13 +02:00
Michael Niedermayer beb0cd6acf swr: SIMD rematrixing and SSE/AVX mix_1_1 float
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-12 16:35:07 +02:00
Michael Niedermayer 48a45f819f swr: add native matrix for SIMD
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-12 16:16:15 +02:00
Michael Niedermayer 9abbbf7530 swr: add function pointers for SIMD rematrixing
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-12 16:12:08 +02:00
Michael Niedermayer 634d539c12 swresample.c: update copyleft year
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-12 16:11:17 +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 a5c6349358 swr: skip memset(0) in rematrix when the array is known to be already 0
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-09 02:43:10 +02:00
Michael Niedermayer 75d900d52e swr: zero buffers on allocation
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-09 02:42:46 +02:00
Michael Niedermayer e016e3c9d7 swr: add mix8to2
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-08 22:12:00 +02:00
Michael Niedermayer b0348158a0 swr: 5.1->stereo double, float and s16
2.5 times faster than the generic code

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-08 22:02:14 +02:00
Michael Niedermayer ca30ae12c5 swr: add all in one rematrixing function ptr
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-08 21:55:33 +02:00
Michael Niedermayer dfde3d497e swr: add inrermediate sample type for rematrixing
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-08 21:54:54 +02:00
Michael Niedermayer 6e6dd9995b resample_template: use av_assert
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-06 20:08:57 +02:00
Michael Niedermayer 787c395a30 swr-test: support "--help"
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-05 17:27:38 +02:00
Michael Niedermayer 63b1c08073 buildsys: fix rules for swresample-test
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-05 17:27:38 +02:00
Michael Niedermayer 5a7a9f02de libswresample/Makefile: put each object on its own line
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-06-05 17:27:38 +02:00
Clément Bœsch 64df092b25 swr: fix a few typo. 2012-06-01 08:06:36 +02:00
Michael Niedermayer 16e25ef34b Merge remote-tracking branch 'qatar/master'
* qatar/master:
  avconv: extend -r to work on any input stream.
  doc/avconv: expand documentation for the -s option.
  avconv: don't print filters inserted by avconv in stream mappings.
  avconv: merge configuration code for complex and simple filters
  avconv: split configuring input filters out of configure_complex_filter

Conflicts:
	configure
	doc/ffmpeg.texi
	ffmpeg.c
	tests/ref/fate/idroq-video-encode

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-30 04:38:32 +02:00
Michael Niedermayer 72261fa867 swr: fix swr_drop_output()
Fixes part of Ticket1341

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-26 02:33:38 +02:00
Michael Niedermayer 841c1be57e swr: check return value of swr_inject_silence/drop_output.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-22 20:37:12 +02:00
Michael Niedermayer a645049bd8 swr: check count argument of realloc_audio()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-22 20:37:12 +02:00
Michael Niedermayer d1384c00d4 swr: skip soft compensation when its disabled.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-19 22:42:32 +02:00
Michael Niedermayer 72a242c998 swr: add swr_next_pts()
parameter descriptions partly reuse text from af_asyncts

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-19 19:23:37 +02:00
Michael Niedermayer f88f705abc swr: add swr_drop_output()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-19 19:23:37 +02:00
Michael Niedermayer 7a59964ba9 swr: add swr_inject_silence()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-19 19:23:37 +02:00
Michael Niedermayer 72872d0201 swr: Fix issue with injecting more data than can be used up in the next call.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-19 19:23:37 +02:00
Michael Niedermayer c5c355546d swr: add some asserts to resample()
These check that the internal and input buffers match in format

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-19 19:23:37 +02:00
Michael Niedermayer 75e25f8540 swr: add reversefill_audiodata()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-19 19:23:37 +02:00
Michael Niedermayer 5027e3daf7 swr: fix buf_set() so it works with input == output
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-19 19:23:37 +02:00
Michael Niedermayer bdbfd4569d swr: make literal 32 a named constant in realloc_audio()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-19 19:23:37 +02:00
Michael Niedermayer 186be49fd5 swr: fill_audio_data() support NULL
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-19 19:23:37 +02:00
Michael Niedermayer 4def5d2b64 swr: add swr_get_delay() to find the exact delay the swresampler introduces.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-18 23:02:10 +02:00
Michael Niedermayer a0493be10e swresample: set the default parameters to "none"
this way it can easily be detected when parameters have not been set

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-17 16:46:15 +02:00
Michael Niedermayer a927641e7a libswresample-simd: Add ff_pack_6ch_float_to_int32_a_avx and ff_pack_6ch_float_to_int32_a_sse4
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-13 20:56:18 +02:00
Michael Niedermayer ca986a06ad libswresample-simd: add ff_pack_6ch_int32_to_float_a_avx and ff_pack_6ch_int32_to_float_a_sse4
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-13 20:53:30 +02:00
Michael Niedermayer c4047ad9e0 libswresample: make NOP_N macro less picky on its parameters
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-13 20:45:32 +02:00
Michael Niedermayer 57bc91c710 libswresample: Change FLOAT_TO_INT32_N to need 1 register less
same speed on sandy bridge

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-13 20:44:08 +02:00
Michael Niedermayer ecfdd125f1 libswresample-simd: rename 6ch pack to what it is
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-13 20:31:12 +02:00
Michael Niedermayer 429b964e25 libswresample-simd: make the converter registers parameters
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-13 20:30:13 +02:00
Michael Niedermayer b3915c4b70 libswresample: cosmetics
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-13 19:32:06 +02:00
Michael Niedermayer 24c0d1583c libswresample: unaligned AVX/SSE4 float and int32 6ch pack
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-13 19:31:59 +02:00
Justin Ruggles 6f67d9833b libswresample: Implement MMX, SSE4 and AVX 6ch float and int32 packing function.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-13 19:31:59 +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 cbbc472467 swr-x86-simd: add ff_unpack_2ch_int16_to_int16/int32/float_a_ssse3
more than 10% faster (tested on sandybridge)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-06 19:39:52 +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 72ae583b7d swr-x86-simd: stereo unpack S16/S32/FLT-> S16/S32/FLT SSE/SSE2 (16 new SIMD functions)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-06 17:25:52 +02:00
Michael Niedermayer 11ad5f0d7d swr-x86-simd: create prototypes with macros, this is simpler.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-06 17:25:52 +02:00
Michael Niedermayer adfa53b91f swr-x86-SIMD: 3 instructions less for stereo planar->packed s32/flt->s16
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-06 17:25:52 +02:00
Michael Niedermayer 5f4e18cd16 swr: replace the remaining 2 audio convert SIMD macros by the new ones
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-05 19:59:57 +02:00
Michael Niedermayer df5ff103cd swr: fix internal asm labels
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-05 19:43:11 +02:00
Michael Niedermayer b6f4f0d9ef swr: fix PACK_2CH register count
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-05 19:42:52 +02:00
Michael Niedermayer aae3119643 swr: replace planar->planar/packed->packed FLT<->S16/S32 SIMD by new macros
this simplifies the code

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-05 19:41:39 +02:00
Michael Niedermayer 47055b8913 swr: implement stereo S16/S32/FLT->S16/S32/FLT planar->packed in SSE/SSE2
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-05 18:32:34 +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 3db6093244 swr-test: allow testing a specific subset of cases
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-05 18:32:34 +02:00
Michael Niedermayer c1fe2db376 swr: add ff_int32_to_float_a_avx
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-03 15:58:51 +02:00
Michael Niedermayer 29ed1900cc swr-test: fix rounding error leading to NAN
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-03 14:42:37 +02:00
Michael Niedermayer 33f7033452 swr: automatically choose s16/flt/dbl to preserve input precision unless user overrides.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-02 01:12:16 +02:00
Michael Niedermayer f2e799a3d0 swr: add double precision support to the rematrix code
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-02 01:12:16 +02:00
Michael Niedermayer 71a1f76d3c swr: update double precision checks for our resampler
It supports double precision since a while

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-02 01:12:16 +02:00
Justin Ruggles 6d5bf67f04 swr: add lfe_mix_level
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-02 01:12:10 +02:00
Justin Ruggles 9b42653b22 swr: update side to back mixing.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-02 01:11:55 +02:00
Michael Niedermayer aab5a4521c swr: add and use function pointers for rematrix
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-01 20:20:21 +02:00
Michael Niedermayer 00fea26faf swr: add native matrix for rematrixing
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-01 20:19:28 +02:00
Michael Niedermayer 046b5339fc swr: disable 1 stage convert when dither is enabled.
This combination is not possible easily.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-01 20:12:31 +02:00
Michael Niedermayer 30aa004f0c swr-test: allow randomizing mode differently each run.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-01 13:25:50 +02:00
Michael Niedermayer bea3d19fbb swr-test: use uint_rand() for mode too
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-01 13:25:50 +02:00
Michael Niedermayer 0334464336 swr-test: simplify by using uint_rand()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-05-01 13:25:50 +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 106789dfa0 swr: add sample format to AudioData
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-29 15:32:18 +02:00
Michael Niedermayer 2d6c29f566 swr: add set_audiodata_fmt() and use it to simplify code
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-29 15:32:18 +02:00
Michael Niedermayer 65722e7fc5 swr: int32_to_int16_mmx/sse
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-29 14:20:35 +02:00
Michael Niedermayer 73edb58c3c swr: float_to_int16_sse2()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-29 12:18:14 +02:00
Michael Niedermayer 5932938c9a swr: float_to_int32_sse2()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-29 11:37:32 +02:00
Michael Niedermayer b72a0f9c23 swr: add int16_to_float_sse2()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-28 19:07:30 +02:00
Michael Niedermayer 832c3b10d2 swr: add int32_to_float_sse2
could be done for sse/3dnow too if someone wants

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-28 17:06:11 +02:00
Michael Niedermayer 95057b1972 swr: int16->int32: use the old index negate trick to avoid 2 adds
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-28 17:06:11 +02:00
Michael Niedermayer 113738d6c2 swr: more correct cglobal parameters to int16->int32
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-28 17:06:11 +02:00
Michael Niedermayer fa5daaca0d swr: seperate functions for aligned & unaligned
If someone has an idea on how to do this cleaner, its welcome

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-28 13:15:44 +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 dcfc12e86a swr-test: simplify prng code
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-27 12:23:53 +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
Michael Niedermayer 76d376d99b swr-test: fix declaration statement ordering.
swr-test is now warning free.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-26 23:48:57 +02:00
Michael Niedermayer f75169b251 swr-test: fix pointer type warnings
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-26 23:47:32 +02:00
Michael Niedermayer 7b2ce50701 swr-test: fix unused var warnings
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-26 23:44:50 +02:00
Michael Niedermayer a0dd81dd95 swr-test:indent
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-26 23:43:45 +02:00
Michael Niedermayer f1f5b39866 swr-test: support fabrices audiogen like avr
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-26 20:23:07 +02:00
Michael Niedermayer 73be22f526 swr-test: fix u8 zero point.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-26 20:23:07 +02:00
Michael Niedermayer 56f89bae52 swr-test: improve rounding in set()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-26 20:23:07 +02:00
Michael Niedermayer 27de7a8eb3 swr-test: remove unneeded hack to test planar formats.
planar formats are now chosen like any other parameter.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-26 15:37:41 +02:00
Michael Niedermayer 08809e3085 swr-test: improve output
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-26 15:37:41 +02:00
Michael Niedermayer 5347b9da98 swr-test: print channel layout, instead of just channel counts
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-26 15:37:41 +02:00
Michael Niedermayer e6c460e3ea swr-test: Use randomized collision free hypercube corner enumeration to select tests.
This way the user can specify how many or few tests should run while
still providing good coverage over the whole parameter set.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-26 15:37:41 +02:00
Michael Niedermayer 7461e9ae45 swr-test: use formats array
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-26 15:37:41 +02:00
Michael Niedermayer 69f3af9590 swr-test: remove 0 terminator in layouts for consistency
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-26 15:37:41 +02:00
Michael Niedermayer b1519102f1 swr-test: add rates tables containing a new set of sample rates.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-26 15:37:41 +02:00
Michael Niedermayer 030d6b65ae swr-test: indent
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-26 14:33:10 +02:00
Michael Niedermayer dd63e27574 swr-test: add sorted formats table from avr
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-26 14:33:10 +02:00
Michael Niedermayer da9587952a swr: pass resample parameters from the user to the resampler.
doxy and names stolen from avr

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-26 01:35:22 +02:00
Michael Niedermayer a522e03754 swr: Add longer more descriptive alternative AVOptions.
They match avresample where it supports the same fields.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-26 01:14:48 +02:00
Michael Niedermayer 20fc610439 swr: Capitalize help texts for AVOptions
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-26 01:03:32 +02:00
Michael Niedermayer 36a9dd2f4d swr: align options a little
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-26 01:00:43 +02:00
Michael Niedermayer 23282c2222 swr: set AV_OPT_FLAG_AUDIO_PARAM for the AVOptions
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-26 00:51:50 +02:00
Andrew Wason e9b1d5ae5e fix swr_convert buffering of packed audio
swr_convert is not properly buffering packed input audio when the
output is not large enough, and when resampling is not actually needed
(same samplerate and no SWR_FLAG_RESAMPLE).

buf_set() is only handling the first channel and leaving the others as-is.

Sample program to reproduce the problem is here https://gist.github.com/2431768

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-21 01:57:21 +02:00
Michael Niedermayer 44239bd9f2 swr: add a swr_flags AVOption
Using swr_flags instead of plain flags will avoid conflicts that
arise with plain flags and multiple libs (which all have AVOption flags)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-11 14:10:22 +02:00
Michael Niedermayer c1d404b9e4 swr: add a dither_scale parameter to tune the amplitude of the dither.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-11 13:44:48 +02:00
Michael Niedermayer a2c92e6063 swr: pass context to swri_get_dither()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-11 13:44:15 +02:00
Michael Niedermayer f8a237a307 swr: add triangular highpass dither
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-11 13:27:22 +02:00
Michael Niedermayer 1fc4ff2205 swr: generate more dither noise to improve quality.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-11 13:26:32 +02:00
Michael Niedermayer 22057e8ecb swr: add swr_get_class()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-11 13:25:56 +02:00
Michael Niedermayer f9a2c5bc07 swr: simplify code by using av_get_bytes_per_sample()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-11 10:02:00 +02:00
Michael Niedermayer 6e9c634c36 swr: fix copy & pasted comment to match the code.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-10 23:54:04 +02:00
Michael Niedermayer b1ef4dc406 swr: add triangular dither support
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-10 21:18:33 +02:00
Michael Niedermayer 0cff3e130b swr: remove unused variable
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-10 21:18:32 +02:00
Michael Niedermayer 0170889372 swr: add SWR_DITHER_RECTANGULAR to AVOptions array
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-10 21:18:32 +02:00
Michael Niedermayer 5b2be9bcc0 swr-test: include opt.h, this is needed for changing options for testing.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-10 19:54:42 +02:00
Michael Niedermayer 7c673d73ec swr: use assert in swri_sum2 to check that only supported formats are used.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-10 19:54:42 +02:00
Michael Niedermayer db2eadb2f5 swr: add dither support.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-10 19:54:41 +02:00
Michael Niedermayer 5c1f312888 swr: update copyright year for rematrix
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-10 19:54:41 +02:00
Michael Niedermayer 24ab1abfb6 resample: support double precission resampling
This commit is dedicated to the audiophiles who can hear it when a
needle is dropped on the moon.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-10 13:48:55 +02:00
Michael Niedermayer 3d9338b1c2 swr: support int32 and float as internal sample formats
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-10 13:19:29 +02:00
Michael Niedermayer 7f1ae79d38 swr: support float & int32 in the resampler
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-10 13:18:49 +02:00
Michael Niedermayer 605bcf6101 swr-test: Add newline to test output
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-10 13:06:00 +02:00
Michael Niedermayer 2f0801527d resample: update copyright years, they where incorrect.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-10 12:35:37 +02:00
Michael Niedermayer 5ef5c02354 swr-test: remove unused variable
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-01 22:24:06 +02:00
Michael Niedermayer 87688727e4 swr: remove unused variable
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-01 22:11:34 +02:00
Michael Niedermayer dc984da961 swr: fix pointer type warnings
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-04-01 22:10:40 +02:00
Michael Niedermayer 8d7f2db60a swr-test: test the new flexible buffering
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-25 21:50:49 +02:00
Michael Niedermayer 59b038b4a4 swr: realloc_audio: support packed audio buffers
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-25 21:50:00 +02:00
Michael Niedermayer 1b0fcf33b8 swr: More flexible and convenient buffering
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-25 21:49:42 +02:00
Michael Niedermayer e0c7128302 swr: fix segfault when 0 out size is used.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-25 12:22:06 +02:00
Michael Niedermayer 691b92474a swr: revert stray hunk
Found-by:ubitux
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-25 12:22:06 +02:00
Michael Niedermayer 7e592379d9 resample: Fix boundary handling with fragments.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-25 10:34:06 +02:00
Michael Niedermayer 8b11ae8a9a swr: Fix partial flushing.
Found-by: durandal_1707
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-25 06:37:01 +02:00
Michael Niedermayer 19342bc725 swr: test partial flushing
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-25 05:58:21 +02:00
Michael Niedermayer 4f16153d35 swr: allow flushing in multiple steps if the output is too small.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-25 03:33:06 +02:00
Michael Niedermayer ac6798dbc1 swr: fix compilation failure with old versions of gcc.
gcc 4.4 did not like the way i used typedefs

Idea-by: beastd
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-25 00:35:10 +01:00
Michael Niedermayer 15890d67c1 swr: drop SWR_CH_MAX with the next major ABI bump
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-24 23:20:46 +01:00
Michael Niedermayer 947215a261 swr: dont use SWR_CH_MAX in the public function declaration.
This change should make no binary difference to the generated code.
the API version is just bumped for correctness sake, this is not
really a API or ABI change.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-24 23:03:17 +01:00
Michael Niedermayer 1937c4e0b9 swr: make SwrContext a typedef.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-24 22:56:24 +01:00
Michael Niedermayer 74656bdd4c swresample: support up to 32 channels
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-24 22:38:14 +01:00
Michael Niedermayer ae03b2141e swr: check that there is enough information to do rematrixing when needed.
Fixes assertion failure.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-23 12:10:08 +01:00
Lou Logan 2d38081b4f cosmetics: fix some typos
Patch attached.
From 2d4094fc0dcb4ccd0735eb7e1719e228ebb56bb9 Mon Sep 17 00:00:00 2001
From: Lou Logan <lou@lrcd.com>
Date: Mon, 12 Mar 2012 14:13:44 -0800
Subject: [PATCH] cosmetics: fix some typos

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-03-13 01:14:04 +01:00
Nicolas George a8cdb7b95a swr: special case for empty channels in rematrix.
Speed += 10% overall for pan=stereo:FL=FL+FR from wav to null.
2012-03-07 23:56:00 +01:00
Carl Eugen Hoyos 7b4e1466d4 Exit ffmpeg if swr_convert() fails. 2012-02-27 19:02:28 +01:00
Nicolas George 560b224f53 libswr: allow to set custom matrices. 2012-02-20 20:46:35 +01:00
Marton Balint 741aca7936 libswresample: introduce int swr_set_compensation() instead of void swr_compensate()
The new version returns AVERROR(EINVAL) is the specified paramters are invalid,
and also creates the resampler if none was used so far.

Signed-off-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-01-09 04:16:06 +01:00
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
Michael Niedermayer 320b8d6335 swr: fix swresample_version()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-23 23:26:02 +01:00
Michael Niedermayer ab6603b1d8 libswresample.v: add swresample* for cmdutils.c
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-22 04:47:52 +01:00
Michael Niedermayer 3339f87dbd swr: increase LIBSWRESAMPLE_VERSION_MICRO to 100
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-22 03:09:41 +01:00
Michael Niedermayer 4468ad827a swr: add swresample_version swresample_configuration and swresample_license
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-22 03:08:47 +01:00
Michael Niedermayer aa1c590b29 swr: fix assert failure
Bug found by: Oana Stratulat
GCI-id: 7211207

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-20 11:28:34 +01:00
Michael Niedermayer 3ba0bfe71f Merge remote-tracking branch 'qatar/master'
* qatar/master:
  ulti: Fix invalid reads
  lavf: dealloc private options in av_write_trailer
  yadif: support 10bit YUV
  vc1: mark with ER_MB_ERROR bits overconsumption
  lavc: introduce ER_MB_END and ER_MB_ERROR
  error_resilience: use the ER_ namespace
  build: move inclusion of subdir.mak to main subdir loop
  rv34: NEON optimised 4x4 dequant
  rv34: move 4x4 dequant to RV34DSPContext
  aacdec: Use intfloat.h rather than local punning union.

Conflicts:
	libavcodec/h264.c
	libavcodec/vc1dec.c
	libavfilter/vf_yadif.c
	libavformat/Makefile

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-13 23:21:37 +01:00
Michael Niedermayer 12804348f5 swr-test: drop one const, silence most const qualifer warnings.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-03 00:46:46 +01:00
Michael Niedermayer ebe4d5adc5 swr-test_: Fix mixed declaration and statements:
swresample_test.c:123:21: warning: ISO C90 forbids mixed declarations and code [-Wdeclaration-after-statement]
swresample_test.c:127:25: warning: ISO C90 forbids mixed declarations and code [-Wdeclaration-after-statement]

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-12-03 00:40:15 +01:00
Clément Bœsch 81a65b82fb swr: handle correctly muted channel with u8 sample fmt. 2011-11-29 17:14:25 +01:00
Clément Bœsch 0232f788b6 swr: fix invalid sample format message.
If the sample format is invalid, av_get_sample_fmt_name() will always
return NULL.
2011-11-24 16:55:45 +01:00
Clément Bœsch 58205edcc6 swr: use native planar sample formats. 2011-11-24 16:55:45 +01:00
Clément Bœsch afb0470a25 swr: fix test program.
The number of used channels need to be reset to zero when
swr_alloc_set_opts() is called successive times.

This is a regression introduced in c8136ebd.
2011-11-24 16:55:44 +01:00
Clément Bœsch bdd22e3523 swr: change minimum I/O channel count to zero.
This will silence the warning of av_set_opt_int() in swr for
input/output channels when the layout is not yet defined (or supported).
2011-11-20 16:06:16 +01:00
Michael Niedermayer 4fef94c6d2 swr: doxument matrix fields.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-17 20:29:55 +01:00
Clément Bœsch 0bfc03df3a swr: move code to avoid resample forward declaration. 2011-11-17 18:30:03 +01:00
Clément Bœsch eafa2b6005 swr: introduce a public function to customize the channel mapping. 2011-11-17 18:30:03 +01:00
Clément Bœsch 1dbd433f0d swr: use av_opt_set_int() instead of manual assignments in swr_alloc_set_opts(). 2011-11-17 17:57:20 +01:00
Clément Bœsch f03afd5d54 swr: surround mixing is obviously used, fix comment. 2011-11-17 17:57:07 +01:00
Clément Bœsch 68d3144e89 swr: doxycomment public API. 2011-11-17 17:56:55 +01:00
Clément Bœsch acd56efbeb swr: correctly raise rematrix AVERROR. 2011-11-17 17:56:52 +01:00
Clément Bœsch 7cdfce4f63 swr: fix "control reaches end of non-void function" compiler warning. 2011-11-17 10:16:08 +01:00
Clément Bœsch 809631af1a swr: bump minor version. 2011-11-17 10:16:07 +01:00
Clément Bœsch af1eb298c1 swr: use int16_t instead of short for resampling. 2011-11-17 10:16:07 +01:00
Clément Bœsch 4c0bad513a swr: start doxycommenting the API. 2011-11-17 10:16:07 +01:00
Clément Bœsch a768b9d825 swr: make swr_* functions match the prototypes. 2011-11-17 10:16:07 +01:00
Clément Bœsch 645c61fb2b swr: rename swr_alloc2() to swr_alloc_set_opts(). 2011-11-17 10:16:07 +01:00
Clément Bœsch c4deb90cfa swr: use "swri_" prefix instead of "swr_" for the private API. 2011-11-17 10:16:07 +01:00
Clément Bœsch 64db5a1a57 swr: drop 'AV' prefix from ResampleContext.
This type/struct is not part of the public API.
2011-11-17 10:16:07 +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 3a5fc38574 swr: fix #endif comment ref. 2011-11-17 10:16:07 +01:00
Clément Bœsch df72ae673f swr: replace deprecated av_set_int() with av_opt_set_int(). 2011-11-16 07:27:20 +01:00
Clément Bœsch ad561b5707 swr: replace deprecated av_opt_set_defaults2() with av_opt_set_defaults(). 2011-11-16 07:27:20 +01:00
Clément Bœsch 180aa82c1d swr: replace deprecated av_get_bits_per_sample_fmt() with av_get_bytes_per_sample(). 2011-11-16 07:27:20 +01:00
Clément Bœsch f9368466c4 swr: use designated initializers for the class. 2011-11-16 07:27:20 +01:00
Clément Bœsch 7e516a11ca swr: rename resample2 to resample. 2011-11-16 07:27:20 +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 c8136ebd6a swr: set the default used_ch_count value to zero.
This allows an appropriate behaviour when it is not specified (fallback
to the number of input channels).

Fixes Ticket523
2011-11-14 22:11:28 +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 5cd1580ff8 swr: document how flushing works and bump minor version.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-04 16:34:39 +01:00
Michael Niedermayer 813b20a39f swr-test: test flushing
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-04 16:32:31 +01:00
Michael Niedermayer 71f5712cb5 swr: Support flushing last samples out.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-11-04 16:31:51 +01:00
Michael Niedermayer 1b9ca38d9d resample2: fix potential overflow
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-27 14:34:45 +02:00
Michael Niedermayer a67cb012e6 resample: Fix overflow
Found-by: Jim Radford
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-27 14:31:53 +02:00
Michael Niedermayer 2f86566a31 rematrix: add parameter to tune volume
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-10-26 00:46:46 +02:00