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265 Commits

Author SHA1 Message Date
Michael Niedermayer
b66b1a103f Merge commit 'd68c05380cebf563915412182643a8be04ef890b' 
* commit 'd68c05380cebf563915412182643a8be04ef890b':
  x86: check for AV_CPU_FLAG_AVXSLOW where useful

See: c16e99e3b3
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-01 00:22:47 +02:00
James Almer
d68c05380c x86: check for AV_CPU_FLAG_AVXSLOW where useful 
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-05-31 12:07:11 +02:00
Michael Niedermayer
215430e049 Merge commit '0ac8ff618c5e6d878c547a8877e714ed728950ce' 
* commit '0ac8ff618c5e6d878c547a8877e714ed728950ce':
  avresample: Reallocate the internal buffer to the correct size

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-04-29 05:46:35 +02:00
Luca Barbato
0ac8ff618c avresample: Reallocate the internal buffer to the correct size 
Fixes the corner case in which the internal buffer size
is larger than input buffer provided and resizing it
before moving the left over samples would make it write
to now unallocated memory.

Bug-Id: 825
CC: libav-stable@libav.org

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-04-28 23:51:51 +02:00
Michael Niedermayer
40d552dae6 Merge commit '1a3eb042c704dea190c644def5b32c9cee8832b8' 
* commit '1a3eb042c704dea190c644def5b32c9cee8832b8':
  Replace av_dlog with normal av_log at trace level

Conflicts:
	ffplay.c
	libavdevice/fbdev_dec.c
	libavfilter/avfilter.c
	libavfilter/internal.h
	libavfilter/setpts.c
	libavfilter/src_movie.c
	libavfilter/vf_crop.c
	libavfilter/vf_drawtext.c
	libavfilter/vf_fieldorder.c
	libavformat/assdec.c
	libavformat/avidec.c
	libavformat/flvdec.c
	libavformat/http.c
	libavformat/ipmovie.c
	libavformat/isom.c
	libavformat/mov.c
	libavformat/mpegenc.c
	libavformat/mpegts.c
	libavformat/mpegtsenc.c
	libavformat/mux.c
	libavformat/mxfdec.c
	libavformat/nsvdec.c
	libavformat/oggdec.c
	libavformat/r3d.c
	libavformat/rtspdec.c
	libavformat/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-04-20 03:19:47 +02:00
Vittorio Giovara
1a3eb042c7 Replace av_dlog with normal av_log at trace level 
This applies to every library where performance is not critical.
 2015-04-19 12:41:59 +01:00
Michael Niedermayer
db3f6465a6 Merge commit '12655c48049f9a52e5504bde90fe738862b0ff08' 
* commit '12655c48049f9a52e5504bde90fe738862b0ff08':
  libavresample: NEON optimized FIR audio resampling

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-22 00:06:23 +01:00
Peter Meerwald
12655c4804 libavresample: NEON optimized FIR audio resampling 
modelled after aarch64 code

on Cortex-A8, s16 and s32 code is about 2x faster,
float code about 7x faster

Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Signed-off-by: Martin Storsjö <martin@martin.st>
 2015-02-21 22:08:39 +02:00
Michael Niedermayer
7b7f8d3ed0 Merge commit 'df0891fc8f32db3ced797cd6ebff9492fda01b99' 
* commit 'df0891fc8f32db3ced797cd6ebff9492fda01b99':
  libavresample: Annotate AARCH64 init function with av_cold

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-20 22:13:07 +01:00
Peter Meerwald
df0891fc8f libavresample: Annotate AARCH64 init function with av_cold 
Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Signed-off-by: Martin Storsjö <martin@martin.st>
 2015-02-20 19:32:37 +02:00
Michael Niedermayer
85cf049d50 Merge commit '963f76144897d3f7684d82ec21e51dd50ea1106e' 
* commit '963f76144897d3f7684d82ec21e51dd50ea1106e':
  avresample: Make sure the even check does not overflow

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-18 22:53:23 +02:00
Michael Niedermayer
9bcc430481 Merge commit '088eca28164c8cd3b72b0c3d3f9e3fe5ee5cb28f' 
* commit '088eca28164c8cd3b72b0c3d3f9e3fe5ee5cb28f':
  avresample: prevent theoretical division by zero

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-10-18 22:15:23 +02:00
Luca Barbato
963f761448 avresample: Make sure the even check does not overflow 
CC: libav-stable@libav.org
Bug-Id: CID 732225
 2014-10-18 16:15:10 +01:00
Vittorio Giovara
088eca2816 avresample: prevent theoretical division by zero 
CC: libav-stable@libav.org
Bug-Id: CID 1231986
 2014-10-18 16:15:10 +01:00
Reimar Döffinger
d9e2aceb7f Add missing "const" all over the place. 
Only "./configure --enable-gpl" on x86 was tested.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2014-08-29 18:57:25 +02:00
Michael Niedermayer
c939eea107 Merge commit '11db644a8e54f02e54d2eaad343a87fcb697c15e' 
* commit '11db644a8e54f02e54d2eaad343a87fcb697c15e':
  lavr: Update the planar check in ff_audio_convert

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-17 21:43:06 +02:00
Luca Barbato
11db644a8e lavr: Update the planar check in ff_audio_convert 
Leftover from fbc0b86599.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2014-08-17 16:11:02 +02:00
Michael Niedermayer
78eaaa857e Merge commit 'fb1ddcdc8f51b9d261ae8e9c26b91e81f7b6bf45' 
* commit 'fb1ddcdc8f51b9d261ae8e9c26b91e81f7b6bf45':
  avresample: Introduce AVFrame-based API

Conflicts:
	libavresample/utils.c
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-10 18:20:37 +02:00
Luca Barbato
fb1ddcdc8f avresample: Introduce AVFrame-based API 2014-08-10 14:26:37 +02:00
Michael Niedermayer
a57ece0cb4 Merge commit '1985c2e75c607ac51bfd8dc87d2957a5edf2b6f8' 
* commit '1985c2e75c607ac51bfd8dc87d2957a5edf2b6f8':
  Bump major versions of all libraries.

Conflicts:
	doc/APIchanges
	libavcodec/version.h
	libavdevice/version.h
	libavfilter/version.h
	libavformat/version.h
	libavutil/version.h
	libswscale/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-10 00:26:45 +02:00
Michael Niedermayer
3e41d2e612 Merge commit 'f4c444e17d137c786f0ed2da0e5943df505d5f9e' 
* commit 'f4c444e17d137c786f0ed2da0e5943df505d5f9e':
  Postpone API-incompatible changes until the next bump.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-09 22:19:45 +02:00
Anton Khirnov
1985c2e75c Bump major versions of all libraries. 2014-08-09 16:58:33 +00:00
Anton Khirnov
f4c444e17d Postpone API-incompatible changes until the next bump. 2014-08-09 16:57:10 +00:00
Michael Niedermayer
c62fea7574 Merge commit 'fbc0b8659967ea54a8472b5f795270d38bb085dd' 
* commit 'fbc0b8659967ea54a8472b5f795270d38bb085dd':
  lavr: Do not change the sample format for mono audio

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-04 02:49:48 +02:00
Justin Ruggles
fbc0b86599 lavr: Do not change the sample format for mono audio 
This treats mono as planar internally within libavresample rather
than changing the sample format.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2014-08-03 23:13:26 +02:00
Michael Niedermayer
bdb2e80e88 Merge commit 'b2d45654220503224aa94e78cdff19ec624e9342' 
* commit 'b2d45654220503224aa94e78cdff19ec624e9342':
  avresample: Add avresample_get_out_samples

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-29 01:23:22 +02:00
Luca Barbato
b2d4565422 avresample: Add avresample_get_out_samples 
Utility function to get the upper bound on the number of samples the
resampler would output.
 2014-05-28 22:04:56 +02:00
Michael Niedermayer
3d7218d932 Merge commit '449511740f06a4675b0066730fa45cdb764ffafc' 
* commit '449511740f06a4675b0066730fa45cdb764ffafc':
  build: handle library dependencies in configure

Conflicts:
	common.mak
	configure
	libavdevice/Makefile
	libavfilter/Makefile

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-13 22:40:32 +02:00
Janne Grunau
449511740f build: handle library dependencies in configure 
Instead of setting FFLIBS in each library Makefile configure
exports FFLIBS-$library in config.mak.
 2014-05-13 20:02:01 +02:00
Michael Niedermayer
e32fc9b45b Merge commit 'a24a252709dd38f12aa4929ce4981f87091a5113' 
* commit 'a24a252709dd38f12aa4929ce4981f87091a5113':
  aarch64: NEON optimized FIR audio resampling

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-25 01:19:27 +02:00
Michael Niedermayer
26953ed2e3 Merge commit 'cae8df78759c2e69257f7fe58842f34c0d98a7ec' 
* commit 'cae8df78759c2e69257f7fe58842f34c0d98a7ec':
  lavr: define ResampleContext in resample.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-25 01:17:15 +02:00
Janne Grunau
a24a252709 aarch64: NEON optimized FIR audio resampling 
Optimized for the default filter length 16.

30% faster opus silk decoding.
 2014-04-24 18:28:26 +02:00
Janne Grunau
cae8df7875 lavr: define ResampleContext in resample.h 
Required for arch optimized resampling.
 2014-04-24 18:28:26 +02:00
Michael Niedermayer
96a4d0c1c3 Merge commit 'f4d5a2cc35fcdf06ec031fabe8b0710e995fe924' 
* commit 'f4d5a2cc35fcdf06ec031fabe8b0710e995fe924':
  aarch64: NEON float to s16 audio conversion

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-22 23:33:07 +02:00
Janne Grunau
f4d5a2cc35 aarch64: NEON float to s16 audio conversion 2014-04-22 19:35:41 +02:00
Michael Niedermayer
11d187b377 Merge commit '21d8f4da91673051ad7055cf63d989488a56368e' 
* commit '21d8f4da91673051ad7055cf63d989488a56368e':
  resample: remove an unneeded context variable

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-17 21:07:25 +02:00
Anton Khirnov
21d8f4da91 resample: remove an unneeded context variable 2014-04-17 20:08:19 +02:00
Michael Niedermayer
c11aa9d29a Merge commit 'ac976ed91e323754e9a84509873ebdb437372797' 
* commit 'ac976ed91e323754e9a84509873ebdb437372797':
  lavr: allocate the resampling buffer with a positive size

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-13 14:33:42 +02:00
Michael Niedermayer
cbfa71d689 Merge commit 'f7c5fd81516fb7b186c64c66dc080e1139586226' 
* commit 'f7c5fd81516fb7b186c64c66dc080e1139586226':
  resample: implement flushing

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-13 14:03:02 +02:00
Anton Khirnov
ac976ed91e lavr: allocate the resampling buffer with a positive size 
This fixes cases where very few input samples (fewer than needed for one
output sample) are passed to lavr at the beginning.
CC:libav-stable@libav.org
 2014-04-13 11:21:20 +02:00
Anton Khirnov
f7c5fd8151 resample: implement flushing 2014-04-13 11:15:45 +02:00
Michael Niedermayer
662a8d8827 Merge commit '254c95cdd1b669a722204a4a65974fc2523c8f83' 
* commit '254c95cdd1b669a722204a4a65974fc2523c8f83':
  resample: split linear into its own function

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-11 20:39:04 +02:00
Michael Niedermayer
65088b925a Merge commit 'be394968c81019887ef996a78a526bdd85d1e216' 
* commit 'be394968c81019887ef996a78a526bdd85d1e216':
  resample: add initial padding explicitly

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-11 20:38:38 +02:00
Michael Niedermayer
6d6bd16fce Merge commit 'eed752d61da332fb13e9893a175a90fed7b1d7d3' 
* commit 'eed752d61da332fb13e9893a175a90fed7b1d7d3':
  resample: drop useless abs()

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-11 20:23:33 +02:00
Michael Niedermayer
fb7d64df7e Merge commit '3c84f6b5d20cd345fac706f8cfb70c55e541ffb5' 
* commit '3c84f6b5d20cd345fac706f8cfb70c55e541ffb5':
  resample: reindent

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-11 19:34:31 +02:00
Michael Niedermayer
671f908657 Merge commit 'f20892eb67a7b4b5a3c080388a35a3380516a805' 
* commit 'f20892eb67a7b4b5a3c080388a35a3380516a805':
  resample: split the nearest neighbour path into a separate function pointer

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-11 19:34:03 +02:00
Michael Niedermayer
c04961fa0f Merge commit 'b9dea23766f52b8e059e72d34980bb7b456efe8f' 
* commit 'b9dea23766f52b8e059e72d34980bb7b456efe8f':
  resample: fix avresample_get_delay() return value

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-11 19:24:03 +02:00
Anton Khirnov
254c95cdd1 resample: split linear into its own function 2014-04-11 16:34:02 +02:00
Anton Khirnov
be394968c8 resample: add initial padding explicitly 
This simplifies the code, since we do not have to deal with a possibly
negative source index anymore.
 2014-04-11 16:33:46 +02:00
Anton Khirnov
eed752d61d resample: drop useless abs() 
negative sample_index is handled in the block above.
 2014-04-11 16:28:11 +02:00