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Commit Graph

31146 Commits

Author SHA1 Message Date
Stefano Sabatini
59bd0fef66 vf_lut: set minimum and maximum alpha value for yuva420p 2011-07-02 15:23:56 +02:00
Stefano Sabatini
2b550beb22 vf_lut: add plane validity check in draw_slice()
The value for inpic->data[plane] with plane >=4 is undefined, and it
will contain in general random data. This change adds a check for
exiting the loop when plane reaches the value 4.

Fix crash (occurring for example with: format=rgba,lut).
2011-07-02 15:21:05 +02:00
Nicolas George
25119a7f08 ffprobe: flush stdout after each group. 2011-07-02 12:42:39 +02:00
Etienne Buira
3db9002f36 cmdutils: fix an opt name/val swap in set_context_opts()
Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>
2011-07-02 11:54:29 +02:00
Nicolas George
5d35b279e2 ALSA demuxer: use av_gettime and a timefilter.
The PTS for captured audio was measured using snd_pcm_htimestamp.

snd_pcm_htimestamp hangs when the input is a dsnoop plugin.

Furthermore, at some point, snd_pcm_htimestamp started returning monotonic
timestamps rather than wall clock timestamps, in most but not all
situations.
Monotonic timestamps are fine, but ffmpeg uses wall clock timestamps
everywhere else, and we have no API to inform the user which kind of
timestamps it is.

A separate snd_pcm_htimestamp is only slightly less accurate than
snd_pcm_htimestamp: the standard deviation for the difference between two
consecutive timestamps is (on my hardware):
- ~13 µs with snd_pcm_htimestamp;
- ~35 µs with av_gettime;
-  ~5 µs with av_gettime and a timefilter.
2011-07-02 10:43:38 +02:00
Michael Niedermayer
3074f03a07 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  get_bits: remove x86 inline asm in A32 bitstream reader
  doc: Remove outdated information about our issue tracker
  avidec: Factor out the sync fucntionality.
  fate-aac: Expand coverage.
  ac3dsp: add x86-optimized versions of ac3dsp.extract_exponents().
  ac3dsp: simplify extract_exponents() now that it does not need to do clipping.
  ac3enc: clip coefficients after MDCT.
  ac3enc: add int32_t array clipping function to DSPUtil, including x86 versions.
  swscale: for >8bit scaling, read in native bit-depth.
  matroskadec: matroska_read_seek after after EBML_STOP leads to failure.
  doxygen: fix usage of @file directive in libavutil/{dict,file}.h
  doxygen: Help doxygen parser to understand the DECLARE_ALIGNED and offsetof macros

Conflicts:
	doc/issue_tracker.txt
	libavformat/avidec.c
	libavutil/dict.h
	libswscale/swscale.c
	libswscale/utils.c
	tests/ref/lavfi/pixfmts_scale

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-07-02 03:24:32 +02:00
Mans Rullgard
23ce6e7212 get_bits: remove x86 inline asm in A32 bitstream reader
x86 does not use this variant so having inline asm there
is pointless.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-01 22:18:50 +01:00
Reinhard Tartler
fccab01807 doc: Remove outdated information about our issue tracker
We have now switched to http://bugzilla.libav.org.
2011-07-01 20:53:45 +02:00
Alex Converse
8b84af7488 avidec: Factor out the sync fucntionality. 2011-07-01 10:27:06 -07:00
Alex Converse
29651e1d44 fate-aac: Expand coverage.
Add al05_44, al06_44, al17_44.
2011-07-01 10:14:14 -07:00
Justin Ruggles
f99a5ef92e ac3dsp: add x86-optimized versions of ac3dsp.extract_exponents(). 2011-07-01 13:02:11 -04:00
Justin Ruggles
8b7b2d6aae ac3dsp: simplify extract_exponents() now that it does not need to do clipping. 2011-07-01 13:02:11 -04:00
Justin Ruggles
523b7eba19 ac3enc: clip coefficients after MDCT.
This ensures that any processing between the MDCT and exponent extraction will
be using clipped coefficients.
2011-07-01 13:02:11 -04:00
Justin Ruggles
6054cd25b4 ac3enc: add int32_t array clipping function to DSPUtil, including x86 versions. 2011-07-01 13:02:11 -04:00
Nicolas George
392acaedcb ALSA: fix use of period_size.
period_size is in frames, while the demuxer assumed it was in bytes,
resulting in short reads.
2011-07-01 18:18:53 +02:00
Ronald S. Bultje
8a8d0ce208 swscale: for >8bit scaling, read in native bit-depth.
For 9/10bit, it means we don't have to upscale to 16bit before
actual scaling or pixel format conversion, and thus a performance
gain.
2011-07-01 09:08:26 -07:00
John Stebbins
cdc2c1c576 matroskadec: matroska_read_seek after after EBML_STOP leads to failure.
EBML_STOP leaves matroska->current_id set. Then matroska_read_seek changes
the stream position without resetting current_id.  The next
matroska_parse_cluster  fails due to calculation of incorrect pos.  So clear
current_id when avio_seek happens in matroska_read_seek.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-07-01 08:59:26 -07:00
Reinhard Tartler
134557f3a4 doxygen: fix usage of @file directive in libavutil/{dict,file}.h 2011-07-01 15:12:33 +02:00
Stefano Sabatini
46edd3a01b ffprobe: fix opt_pretty() signature
This is required after the OPT_FUNC2 removal.
2011-07-01 12:53:51 +02:00
Stefano Sabatini
7464a53aaa lavfi: make pix_fmt_is_in() in vf_lut.c an internal function
Also generalize it, making it accept ints rather than pixel formats.
Allow factorization.
2011-07-01 12:14:16 +02:00
Nicolas George
518d8d4365 lavf: bump minor and add APIchanges entry for av_get_output_timestamp 2011-07-01 11:11:48 +02:00
Jonathan Baldwin
cb7e3202ec openal: prefer ISC license
Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>
2011-07-01 10:51:46 +02:00
Stefano Sabatini
34ab23f226 dict: fix another typo
achive -> achieve
2011-07-01 10:50:24 +02:00
Nicolas George
84c2d8af13 ALSA: implement get_output_timestamp. 2011-07-01 09:49:32 +02:00
Nicolas George
b442ca69d9 lavf: add an API to get output timestamps. 2011-07-01 09:49:27 +02:00
Nicolas George
d1b029dec9 ALSA encoder: correctly set time_base. 2011-07-01 09:44:54 +02:00
Michael Niedermayer
721be99371 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  cosmetics: fix some then/than typos
  doxygen: Include libavcodec and libavformat examples into the documentation
  avutil: elaborate documentation for av_get_random_seed
  Add support for aac streams in mp4/mov without extradata.
  aes: whitespace cosmetics
  adler32: whitespace cosmetics
  swscale: fix another yuv range conversion overflow in 16bit scaling.
  Fix cpu flags test program
  opt-test: Add missing braces to silence compiler warnings.
  build: Eliminate obsolete test targets.
  udp: Fix a compilation warning
  swscale: Unbreak build with --enable-small
  base64: add fate test
  aes: improve test program and add fate test
  adler32: make test program more useful and add fate test
  swscale: fix yuv range correction when using 16-bit scaling.
  aacenc: Make chan_map const correct

Conflicts:
	Makefile
	doc/examples/muxing-example.c
	libavformat/udp.c
	libavutil/random_seed.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-07-01 05:35:26 +02:00
Michael Niedermayer
9251942ca7 Fix mpeg4 padding bug detection with more than 128bit trash and slices.
Fixes ticket302
The second hunk is from anatoly

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-07-01 03:04:46 +02:00
Carl Eugen Hoyos
315f0e3fd8 Fix possible double free when encoding using xvid. 2011-07-01 02:38:28 +02:00
Carl Eugen Hoyos
dec126a932 Fix internal buffer size for 2bpp and 4bpp raw video. 2011-07-01 02:34:33 +02:00
Reinhard Tartler
807aa2d8f3 doxygen: Help doxygen parser to understand the DECLARE_ALIGNED and offsetof macros
Without this, members that have been declare with the DECLARE_ALIGNED
macro don't show up at all in the generated documentation.
2011-06-30 23:01:25 +02:00
Diego Biurrun
be73d76b34 cosmetics: fix some then/than typos 2011-06-30 22:56:11 +02:00
Reinhard Tartler
d7537a6fce doxygen: Include libavcodec and libavformat examples into the documentation 2011-06-30 21:19:16 +02:00
Reinhard Tartler
192bfbc1f1 avutil: elaborate documentation for av_get_random_seed 2011-06-30 21:19:16 +02:00
Benjamin Larsson
dafaef2fe1 Add support for aac streams in mp4/mov without extradata. 2011-06-30 10:10:26 -07:00
Mans Rullgard
4bfe064460 aes: whitespace cosmetics
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-30 16:50:27 +01:00
Mans Rullgard
bd55da1c08 adler32: whitespace cosmetics
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-30 16:50:27 +01:00
Jeff Downs
a09918335f Make all option parsing functions match the function pointer type through which they are called.
All option parsing functions now match the function pointer signature through
which they are called (int f(const char *, const char *), thereby working
reliably on all platforms.
Prefix all option processing functions with opt_
2011-06-30 11:49:48 -04:00
Ronald S. Bultje
81cc7d0bd1 swscale: fix another yuv range conversion overflow in 16bit scaling. 2011-06-30 07:05:52 -07:00
Mans Rullgard
c31bc5371e Fix cpu flags test program
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-30 14:19:51 +01:00
Diego Biurrun
ce1e181b13 opt-test: Add missing braces to silence compiler warnings.
libavutil/opt.c:604:1: warning: missing braces around initializer [-Wmissing-braces]
2011-06-30 13:34:38 +02:00
Diego Biurrun
bd9a9a2f18 build: Eliminate obsolete test targets.
The targets are now part of FATE and can be run as individual FATE targets.
2011-06-30 13:06:27 +02:00
Stefano Sabatini
5a931a158f lavu: bump minor and add APIchanges entry for AV_PICTURE_TYPE_NONE
The symbols was added in the git commit
5129336714.
2011-06-30 11:12:05 +02:00
Martin Storsjö
5d62d0b114 udp: Fix a compilation warning
This fixes this compilation warning, by making endptr a non-const
pointer, as required by strtol:
In function ‘udp_open’:
warning: passing argument 2 of ‘strtol’ from incompatible pointer type

Signed-off-by: Martin Storsjö <martin@martin.st>
2011-06-30 12:04:46 +03:00
Mohamed Naufal
705b21a06e swscale: Unbreak build with --enable-small
This fixes building with --enable-small, by using the correct
variable name.

Signed-off-by: Martin Storsjö <martin@martin.st>
2011-06-30 11:58:38 +03:00
Mans Rullgard
71f029146c base64: add fate test
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-30 09:47:32 +01:00
Mans Rullgard
744765a9c5 aes: improve test program and add fate test
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-30 09:47:32 +01:00
Mans Rullgard
f6252b4845 adler32: make test program more useful and add fate test
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-30 09:47:32 +01:00
Carl Eugen Hoyos
3713cf11c6 Fix linesize for some rawvideo samples with odd width. 2011-06-30 09:02:14 +02:00
Ronald S. Bultje
e0b8fff6c7 swscale: fix yuv range correction when using 16-bit scaling. 2011-06-29 21:04:45 -07:00