Commit Graph

169 Commits

Author SHA1 Message Date
Michael Niedermayer
20f75a810c Merge commit '006ec64877fb638de4b15ae5fd969e22bd0f60ca'
* commit '006ec64877fb638de4b15ae5fd969e22bd0f60ca':
  lavr doxy: add version.h to the lavr group
  lavc doxy: add avcodec.h to the libavcodec group.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-18 11:25:58 +02:00
Anton Khirnov
006ec64877 lavr doxy: add version.h to the lavr group 2013-05-17 20:27:48 +02:00
Michael Niedermayer
b507c00dc0 Merge commit 'e445647b4fdf481b13b2743b303d84de4f43bedd'
* commit 'e445647b4fdf481b13b2743b303d84de4f43bedd':
  avresample: Add av_cold attributes to init functions missing them

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-05 11:50:37 +02:00
Diego Biurrun
e445647b4f avresample: Add av_cold attributes to init functions missing them 2013-05-04 21:10:05 +02:00
Michael Niedermayer
63a97d5674 Merge commit 'b6649ab5037fb55f78c2606f3d23cea0867cdeaa'
* commit 'b6649ab5037fb55f78c2606f3d23cea0867cdeaa':
  cosmetics: Remove unnecessary extern keywords from function declarations

Conflicts:
	libswscale/x86/swscale.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-03-28 11:20:41 +01:00
Diego Biurrun
b6649ab503 cosmetics: Remove unnecessary extern keywords from function declarations 2013-03-27 14:21:45 +01:00
Michael Niedermayer
5f8f9dc436 Merge commit '45235ac488363e3360bf2f2275102d1ec66eba0f'
* commit '45235ac488363e3360bf2f2275102d1ec66eba0f':
  configure: Move x11grab option to a more suitable place in the help output
  lavr: allow setting internal_sample_fmt option by string
  lavr: Add "resample_cutoff" option as a duplicate of "cutoff"

Conflicts:
	configure

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-02-24 17:45:06 +01:00
Justin Ruggles
b2eea615c0 lavr: allow setting internal_sample_fmt option by string 2013-02-23 17:07:54 -05:00
Justin Ruggles
50f4337a2f lavr: Add "resample_cutoff" option as a duplicate of "cutoff"
Avoids an option name conflict with libavcodec, which is needed in order
to work properly with avconv.
2013-02-23 17:07:54 -05:00
Michael Niedermayer
845fa2f5c9 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  lavr: fix mixing matrix reduction when normalization is disabled
  lavr: fix matrix reduction for upmixing in certain cases
  lavr: cosmetics: reindent

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-02-13 12:58:29 +01:00
Michael Niedermayer
91043de825 Merge commit '1647da89dd8ac09a55c111589f7a30d7e6b87d90'
* commit '1647da89dd8ac09a55c111589f7a30d7e6b87d90':
  lavr: make sure that the mix function is reset even if no mixing will be done
  lavr: print out the mix matrix in ff_audio_mix_set_matrix()
  ws-snd1: decode directly to the user-provided AVFrame
  wmavoice: decode directly to the user-provided AVFrame

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-02-13 12:54:08 +01:00
Justin Ruggles
157542ebc1 lavr: fix mixing matrix reduction when normalization is disabled
In some cases when an input contributes fully to the corresponding
output, other inputs may also contribute to the same output. This is the
case, for example, for the default 5.1 to stereo downmix matrix without
normalization.
2013-02-12 13:41:13 -05:00
Justin Ruggles
600b4c973f lavr: fix matrix reduction for upmixing in certain cases
Do not skip an output if the corresponding input contributes to other output
channels.
2013-02-12 13:41:13 -05:00
Justin Ruggles
a3735bb92a lavr: cosmetics: reindent 2013-02-12 13:41:13 -05:00
Justin Ruggles
1647da89dd lavr: make sure that the mix function is reset even if no mixing will be done
If the matrix reduction ends up with no mixing matrix needed, we need to still
reset the mix function accordingly and log the info to the user.
2013-02-12 13:41:09 -05:00
Justin Ruggles
646831e697 lavr: print out the mix matrix in ff_audio_mix_set_matrix()
This will print the new matrix if it is set after initialization.
2013-02-12 13:35:04 -05:00
Michael Niedermayer
8ac0d95bd3 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  h264: avoid pointless copying of ref lists
  lavr: always reset mix function names and pointers in mix_function_init()
  lavr: call mix_function_init() in ff_audio_mix_set_matrix()
  fate: update ref after rv30_loop_filter fix
  rv30: fix masking in rv30_loop_filter()

Conflicts:
	tests/ref/fate/filter-delogo
	tests/ref/fate/rv30

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-18 13:54:38 +01:00
Justin Ruggles
b90632d596 lavr: always reset mix function names and pointers in mix_function_init()
CC: libav-stable@libav.org
2013-01-17 19:27:01 -05:00
Justin Ruggles
f07ef2d9c9 lavr: call mix_function_init() in ff_audio_mix_set_matrix()
This is needed if a custom matrix is set by the user after opening the
AVAudioResampleContext because the matrix channel count can change if
different mixing coefficients are used.

CC:libav-stable@libav.org
2013-01-17 19:27:01 -05:00
Michael Niedermayer
4765f63538 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  xan: Convert to bytestream2
  oggenc: add a page_duration option and deprecate the pagesize option
  x86: lavr: add SSE2/AVX dither_int_to_float()

Conflicts:
	libavcodec/xan.c
	libavformat/oggenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-09 12:30:14 +01:00
Michael Niedermayer
75afbe2ab4 Merge commit '1fb8f6a44f06e48386450fe0363aefc02583d24a'
* commit '1fb8f6a44f06e48386450fe0363aefc02583d24a':
  x86: lavr: add SSE2 quantize() for dithering
  doc/APIchanges: fill in missing dates and hashes.
  rtpdec_vp8: Request a keyframe if RTP packets are lost

Conflicts:
	doc/APIchanges

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-09 12:14:56 +01:00
Justin Ruggles
1fb8f6a44f x86: lavr: add SSE2 quantize() for dithering 2013-01-08 14:52:43 -05:00
Justin Ruggles
a6a3164b13 x86: lavr: add SSE2/AVX dither_int_to_float() 2013-01-08 14:52:43 -05:00
Michael Niedermayer
48d30f6733 Merge commit '8729698d50739524665090e083d1bfdf28235724'
* commit '8729698d50739524665090e083d1bfdf28235724':
  rtsp: Recheck the reordering queue if getting a new packet
  lavr: log channel conversion description for any-to-any functions
  lavr: mix: reduce the mixing matrix when possible
  lavr: cosmetics: reindent

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-08 13:05:13 +01:00
Michael Niedermayer
249fca3df9 Merge commit '074a00d192c0e749d677b008b337da42597e780f'
* commit '074a00d192c0e749d677b008b337da42597e780f':
  lavr: add a public function for setting a custom channel map
  lavr: typedef internal structs in internal.h
  doc: Extend commit message section

Conflicts:
	doc/APIchanges
	doc/developer.texi

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-08 12:56:41 +01:00
Justin Ruggles
7ff3fd7ae4 lavr: log channel conversion description for any-to-any functions 2013-01-07 21:49:07 -05:00
Justin Ruggles
074a00d192 lavr: add a public function for setting a custom channel map
This allows reordering, duplication, and silencing of input channels.
2013-01-07 21:49:06 -05:00
Justin Ruggles
4164b0e8d3 lavr: mix: reduce the mixing matrix when possible
If the matrix results in an output channel not getting a contribution
from any input channel and the corresponding input channel does not
contribute to any outputs, we can skip the channel during mixing and
silence it after mixing.

If the matrix results in an input channel not contributing to any output
channels and it is not in the output mix, or if the input channel only
contributes fully to the same output channel, we can skip the channel
during mixing.

If the matrix results in an output channel only getting full
contribution from the corresponding input channel and that input channel
does not contribute to any other output channels, we can skip the
channel during mixing.
2013-01-07 21:49:06 -05:00
Justin Ruggles
1ccf82cfd8 lavr: cosmetics: reindent 2013-01-07 21:49:06 -05:00
Justin Ruggles
4d68269d58 lavr: typedef internal structs in internal.h
Simplifies header dependencies by not including all other internal headers
in internal.h.
2013-01-07 21:49:05 -05:00
Michael Niedermayer
7456164b50 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  x86: lavr: use the x86inc.asm automatic stack alignment in mixing functions

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-06 13:20:23 +01:00
Justin Ruggles
95d01c3f1c x86: lavr: use the x86inc.asm automatic stack alignment in mixing functions
CC:libav-stable@libav.org
2013-01-05 16:14:35 -05:00
Michael Niedermayer
a08194b4c5 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  lavr: fix missing " in header documentation
  aviobuf: Discard old buffered, previously read data in ffio_read_partial

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-01-04 13:29:15 +01:00
Peter Meerwald
be6cde3ce8 lavr: fix missing " in header documentation
Signed-off-by: Peter Meerwald <p.meerwald@bct-electronic.com>
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-01-04 10:29:55 +02:00
Michael Niedermayer
d27edc038a Merge commit '511cf612ac979f536fd65e14603a87ca5ad435f3'
* commit '511cf612ac979f536fd65e14603a87ca5ad435f3':
  miscellaneous typo fixes

Conflicts:
	libavcodec/4xm.c
	libavcodec/lagarith.c
	libavcodec/parser.c
	libavcodec/ratecontrol.c
	libavcodec/shorten.c
	libavcodec/vda_h264.c
	libavformat/dvenc.c
	libavformat/wtv.c
	tools/patcheck

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-21 17:32:52 +01:00
Diego Biurrun
511cf612ac miscellaneous typo fixes 2012-12-21 00:18:34 +01:00
Michael Niedermayer
41135b7f64 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  lavr: add option for dithering during sample format conversion to s16
  mpeg12: do not decode extradata more than once.

Conflicts:
	libavcodec/mpeg12.c
	libavcodec/mpeg12.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-20 12:18:28 +01:00
Justin Ruggles
b2fe6756e3 lavr: add option for dithering during sample format conversion to s16 2012-12-19 18:52:54 -05:00
Michael Niedermayer
082dd17bd2 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  avresample: use valid log context in mixing functions
  lavr: remove automatic context close/open for resampling compensation

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-17 14:11:51 +01:00
Michael Niedermayer
8d07bbca63 Merge commit 'f322b2073581119de5da74f92a03309a36891cfa'
* commit 'f322b2073581119de5da74f92a03309a36891cfa':
  lavr: only save/restore the mixing matrix if mixing is being done
  rtpdec_vp8: Cosmetics: Fix bad alignment/indentation
  rtpenc: Allow including a SDES/CNAME block in RTCP SR packets

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-17 14:06:11 +01:00
Hendrik Leppkes
0cf3505930 avresample: use valid log context in mixing functions
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2012-12-16 19:59:58 -05:00
Justin Ruggles
f322b20735 lavr: only save/restore the mixing matrix if mixing is being done 2012-12-16 19:26:17 -05:00
Justin Ruggles
f1c2915ce1 lavr: remove automatic context close/open for resampling compensation
It adds unnecessary complication for insignificant usability improvement.
The user really should know if they'll need resampling compensation before
opening the context.

Note that only the documentation has changed. The current functionality will
still work until the next major bump.
2012-12-16 19:26:17 -05:00
Michael Niedermayer
dde4832b64 Merge commit '27c8337e595a058347150269d5c2c48281e4285b'
* commit '27c8337e595a058347150269d5c2c48281e4285b':
  h264-mt: handle NAL_DPAs before calling ff_thread_finish_setup
  lavr: move AudioMix struct definition to audio_mix.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-16 13:09:30 +01:00
Justin Ruggles
230acdde26 lavr: move AudioMix struct definition to audio_mix.c 2012-12-15 12:26:15 -05:00
Michael Niedermayer
12fcc626d6 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  lavr: fix segfault due to overlooked change needed in 14758e3
  x86inc: support stack mem allocation and re-alignment in PROLOGUE

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-12 10:50:21 +01:00
Michael Niedermayer
82c0211213 Merge commit '14758e3211d34a97c42b07acae117ce5627d7f57'
* commit '14758e3211d34a97c42b07acae117ce5627d7f57':
  lavr: temporarily store custom matrix in AVAudioResampleContext
  lavr: clarify documentation for avresample_get/set_matrix()

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-12 10:31:56 +01:00
Justin Ruggles
42b5688d5e lavr: fix segfault due to overlooked change needed in 14758e3
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2012-12-12 09:09:00 +01:00
Justin Ruggles
14758e3211 lavr: temporarily store custom matrix in AVAudioResampleContext
This allows AudioMix to be treated the same way as other conversion contexts
and removes the requirement to allocate it at the same time as the
AVAudioResampleContext.

The current matrix get/set functions are split between the public interface
and AudioMix private functions.
2012-12-11 14:00:32 -05:00
Justin Ruggles
887d4c05c9 lavr: clarify documentation for avresample_get/set_matrix() 2012-12-11 14:00:32 -05:00