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Author SHA1 Message Date
Reimar Döffinger
523f676b51 Use a full table for base64 decode. 
Also encodes error or end marker into table.
About 20% faster.
decode:       466491 -> 374139 decicycles
syntax check: 236955 -> 161182 decicycles

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2012-01-21 14:52:05 +01:00
Reimar Döffinger
d41c824b23 Fix valgrind FATE for out-of-tree builds. 
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2012-01-21 14:52:05 +01:00
Stefano Sabatini
a9117c755e lavfi: fix mp and mandelbrot descriptions to make them complete sentences 
This is consistent with the other filter descriptions.
 2012-01-21 14:40:46 +01:00
Reimar Döffinger
8650d5faf9 base64: more thorough decode tests. 
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2012-01-21 12:04:46 +01:00
Reimar Döffinger
77b90f0cd0 Add a --valgrind configure option. 
If specified runs "make fate" through valgrind using the
given valgrind binary.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2012-01-21 12:04:46 +01:00
Michael Niedermayer
99a42f3fa9 ac3dec: Move center&surround mix level tables to parser. 
That way all mix levels as exported by the parser
will have the same meaning.

Previously the 3bit center mix level for eac3 was
used to index in a 4 entry table leading to out of array reads.
this change removes the table and offsets the ac3 variable by 4
so it matches the meanings for eac3 except the reserved case.
The reserved case is then explicitly handled.

Idea-by: Justin Ruggles <justin.ruggles@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-01-21 05:29:47 +01:00
Ray Simard
9ec39937f9 deshake: variable used uninitialized 
Sometimes the scan finds nothing that qualifies for addition to
the array and pos is zero after the loops.  The code forces pos to
1 and the array is then processed as if it had one valid element in it,
producing some amusing but not very useful results.

I don't see the rationale for this.  If pos is zero coming out of the
loops, the only appropriate thing to do is set t->angle to zero.  The
attached patch does that.  It's worked properly in several tests so far.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-01-21 05:22:49 +01:00
Michael Niedermayer
bdd739e91c base64: Only run benchmark when "-t" is specified. 
As the test is run during fate and the benchmark is useless for fate
this very slightly speeds up fate. Its also consistent with the other
tests.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-01-21 05:13:56 +01:00
Michael Niedermayer
57822f0660 base64: fix little typo 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-01-21 02:10:19 +01:00
Michael Niedermayer
8f0768cc22 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  Add a tool that uses avio to read and write, doing a plain copy of data
  ARM: fix build with FFT enabled and MDCT disabled
  lavf: force single-threaded decoding in avformat_find_stream_info
  avidec: migrate last of lavf from FF_ER_* to AV_EF_*
  avserver: fix build after the next bump.

Conflicts:
	libavformat/Makefile
	libavformat/avidec.c
	libavformat/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-01-21 01:33:31 +01:00
Michael Niedermayer
01084336b7 base64: add a benchmark for a pure syntax check. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-01-21 00:32:52 +01:00
Michael Niedermayer
ea4da94895 base64: simplify end handling in av_base64_encode() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-01-21 00:24:10 +01:00
Michael Niedermayer
112bca91b0 base64: optimize av_base64_encode() 
This makes the code 2-3 times as fast

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-01-21 00:24:10 +01:00
Michael Niedermayer
a41687c2d6 base64: add benchmark 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-01-21 00:24:10 +01:00
Reimar Döffinger
d60d718c49 Slightly optimize base64 encode. 
Move handling of last byte outside of innermost loop.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2012-01-20 23:28:31 +01:00
Reimar Döffinger
6af4c9814a Optimize output buffer size check in base64 decode. 
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2012-01-20 23:28:26 +01:00
Reimar Döffinger
686ba5f4ea Minor optimization of base64 decode. 
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2012-01-20 23:27:16 +01:00
Martin Storsjö
23e57d167a Add a tool that uses avio to read and write, doing a plain copy of data 
It also optionally can throttle its operation to a particular
speed, to simulate realtime writing.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-01-20 22:19:09 +02:00
Michael Niedermayer
2d9e2c6464 opt: Fix "libavutil/opt.c:811:20: warning: initialization discards ‘const’ qualifier from pointer target type [enabled by default]" 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-01-20 20:34:48 +01:00
Felipe Contreras
c3d5e290ca ARM: fix build with FFT enabled and MDCT disabled 
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2012-01-20 16:14:01 +00:00
Stefano Sabatini
23934e5f41 ffprobe: increase precision for the shown float values 2012-01-20 13:27:57 +01:00
Stefano Sabatini
4601ad769d ffprobe: fix value_string() prefix printing for values with negative logarithm 
The index for the binary_unit_prefixes array is expected to be positive,
so avoid to use negative indexes for accessing it.
 2012-01-20 13:27:52 +01:00
Stefano Sabatini
eef4b70450 ffprobe: reindent after previous commit 2012-01-20 13:27:46 +01:00
Stefano Sabatini
58b10b4c7e ffprobe: factorize common code in value_string() 2012-01-20 13:27:41 +01:00
Stefano Sabatini
72092188ef ffmpeg: remove unused and commented variable OutputStream.sync_ipts 2012-01-20 10:58:00 +01:00
Janne Grunau
59297ad63d lavf: force single-threaded decoding in avformat_find_stream_info 
The H.264 decoder needs SPS and PPS for initialization during
multi-threaded decoding. When probed single-threaded SPS and PPS are
copied to extradata and are available for proper initialization of
the decoder before the first frame is decoded.
 2012-01-20 09:41:46 +01:00
Dustin Brody
b89f8774f2 avidec: migrate last of lavf from FF_ER_* to AV_EF_* 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2012-01-20 09:30:09 +01:00
Anton Khirnov
8e1340abc3 avserver: fix build after the next bump. 2012-01-20 09:17:21 +01:00
Michael Niedermayer
48706f41e1 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  mpeg12: check for available bits to avoid an infinite loop
  fate: add some shorthands to run groups of tests
  fate: Give some tests more sensible names.
  cosmetics: Rename ffsink to avsink.

Conflicts:
	avconv.c
	cmdutils.c
	cmdutils.h
	ffmpeg.c
	ffplay.c
	tests/fate/audio.mak
	tests/fate/demux.mak
	tests/fate/dpcm.mak
	tests/fate/image.mak
	tests/fate/lossless-audio.mak
	tests/fate/lossless-video.mak
	tests/fate/microsoft.mak
	tests/fate/pcm.mak
	tests/fate/real.mak
	tests/fate/screen.mak
	tests/fate/video.mak
	tests/fate/voice.mak
	tests/fate/wma.mak

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-01-20 02:14:54 +01:00
Clément Bœsch
9d35fa43ee lavfi: add missing periods in descriptions. 2012-01-20 00:16:27 +01:00
Nicolas George
dcea7ca752 cmdutils: include type in filter list. 2012-01-19 23:33:17 +01:00
Nicolas George
a9575ffc65 cmdutils: media type to letter conversion in a separate function. 2012-01-19 23:33:17 +01:00
Michael Bradshaw
de07355026 Changed indexing in libopenjpeg to shorten lines 2012-01-19 23:31:22 +01:00
Carl Eugen Hoyos
df42dd7323 Support gray8a encoding with libopenjpeg. 
Reviewed-by: Michael Bradshaw
Reviewed-by: Paul B Mahol
 2012-01-19 23:31:22 +01:00
Carl Eugen Hoyos
e209a37777 Simplify 32bit png decoding. 2012-01-19 23:31:22 +01:00
Carl Eugen Hoyos
21a1006109 Support encoding 16bit pixel formats to sgi. 2012-01-19 23:31:22 +01:00
Carl Eugen Hoyos
b614c14767 Simplify 32bit pam decoding. 
Reviewed-by: Paul B Mahol
 2012-01-19 23:31:21 +01:00
Carl Eugen Hoyos
34aadeaa2c Simplify PIX_FMT_RGB555LE selection in targa decoder. 
Suggested by Jean First.
 2012-01-19 23:31:21 +01:00
Carl Eugen Hoyos
b4634a006c Simplify targa decoding on big endian. 2012-01-19 23:31:21 +01:00
Nicolas George
4cf81d9f99 libcelt: configure: check for recent version. 2012-01-19 19:47:08 +01:00
ami_stuff
ef9623f670 Add "S263" FourCC 
fixes ticket #923

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-01-19 17:20:50 +01:00
Javier Cabezas
1406d9ddc6 DNxHD: frame multithreading 
Signed-off-by: Javier Cabezas <jcabgz@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-01-19 17:12:43 +01:00
Jindřich Makovička
a85ce653fb mpeg12: check for available bits to avoid an infinite loop 
Signed-off-by: Jindrich Makovicka <makovick@gmail.com>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2012-01-19 14:14:21 +01:00
Michael Niedermayer
1ce8377c78 wmalossless: Fix incompatoble pointer type warnings 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-01-19 08:51:56 +01:00
Michael Niedermayer
c130428ab5 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  avprobe, cmdutils: K&R formatting cosmetics
  tests: K&R formatting cosmetics for test programs
  lavf: free packets for muxers implementing interleave_packet().
  lavf: fix and extend av_interleaved_write_frame() doxy.
  mov: Remove dead stores for spherical coordinates for channel position.
  error_resilience: K&R formatting cosmetics
  RELEASE_NOTES: mention hiding private symbols in shared builds.
  RELEASE_NOTES: mention some notable API changes in 0.8

Conflicts:
	cmdutils.h
	doc/RELEASE_NOTES
	ffprobe.c
	libavcodec/error_resilience.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-01-19 01:19:38 +01:00
Diego Biurrun
e5903e2972 fate: add some shorthands to run groups of tests 2012-01-19 00:45:21 +01:00
Diego Biurrun
395e6402fe fate: Give some tests more sensible names. 2012-01-19 00:45:06 +01:00
Diego Biurrun
45f2908d02 cosmetics: Rename ffsink to avsink. 2012-01-19 00:19:43 +01:00
Reimar Döffinger
6fd4b8a6ef Replace a av_fast_malloc with av_fast_padded_malloc. 
This one was missed in the previous fraps fix, the
allocation is exactly the same in both cases.
Fixes fraps-v5 under valgrind.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2012-01-18 22:04:14 +01:00
Reimar Döffinger
e8b060f7e7 Use av_fast_padded_malloc in mimic and truemotion2 decoders. 
Fixes use of uninitialized data errors under valgrind.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2012-01-18 22:04:14 +01:00