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Author SHA1 Message Date
Mans Rullgard
f79364b2c3 ppc: fix Altivec build with old compilers 
The vec_splat() intrinsic requires a constant argument for the
element number, and the code relies on the compiler unrolling
the loop to provide this.  Manually unrolling the loop avoids
this reliance and works with all compilers.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2012-10-08 23:14:51 +01:00
Mans Rullgard
643933f51d build: add LTO support for PGI compiler 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2012-10-08 22:30:41 +01:00
Mans Rullgard
8f23907f3e build: add -Mdse to PGI optimisation flags 
Enable dead store elimination.  The last few releases work no worse
with this flag than without.  Older versions failed to build some
source files when using this flag.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2012-10-08 22:30:41 +01:00
Martin Storsjö
c9b10cc4db rtpenc_vp8: Update the packetizer to the latest spec version 
Tested to work with the gstreamer depacketizer.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-10-08 23:55:53 +03:00
Martin Storsjö
66d652cbf3 rtpdec_vp8: Make the depacketizer implement the latest spec draft 
Not all details are implemented, but it's enough for proper
playback as long as there is no packet loss.

Tested to work with the packetizer in gstreamer (which although
uses a different codec name, to clarify that it is still a spec
draft).

Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-10-08 23:55:52 +03:00
Mans Rullgard
27a310e381 doc: allow building with old texi2html versions 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2012-10-08 20:08:51 +01:00
Janne Grunau
ea14a655f7 avutil: skip old_pix_fmts.h since it is just a list 2012-10-08 12:09:16 +02:00
Janne Grunau
7e522859fc x86: vc1: call ff_vc1dsp_init_x86() under if (ARCH_X86) 2012-10-08 11:54:05 +02:00
Janne Grunau
cb36febcbc x86: cavs: call ff_cavsdsp_init_x86() under if (ARCH_X86) 2012-10-08 11:54:05 +02:00
Janne Grunau
f101eab1be x86: call most of the x86 dsp init functions under if (ARCH_X86) 
Rename the called dsp init functions to *_init_x86.
 2012-10-08 11:54:05 +02:00
Luca Barbato
d19d01bf62 doc: support the new website layout 2012-10-08 11:22:42 +02:00
Luca Barbato
91f5f87561 doc: remove a warning from filters.texi 
The tag @table expects @item to mark entries.
 2012-10-08 11:22:42 +02:00
Luca Barbato
175d0d94da doc: initial nut documentation 2012-10-08 11:22:42 +02:00
Luca Barbato
0826d8513d segment: drop global headers setting 
avconv provides an option to set it externally and there isn't a way for
the outer demuxer to report the inner demuxer flag.

Solves a bad interaction between mpegts and x264, but requires
additional setting for the user.
 2012-10-08 11:22:42 +02:00
Anton Khirnov
8728b958ff lavu: fix typo in Makefile 2012-10-08 08:10:23 +02:00
Anton Khirnov
716d413c13 Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormat 2012-10-08 07:13:26 +02:00
Anton Khirnov
78071a1420 pixfmt: add AV_ prefixes to PIX_FMT_* 2012-10-08 07:12:16 +02:00
Justin Ruggles
7b556be673 af_resample: avoid conversion of identical sample formats for 1 channel 
When there is only 1 channel, the planar and interleaved formats of the same
data type should be treated as identical.
 2012-10-07 16:45:50 -04:00
Justin Ruggles
37f701f1c3 avcodec: allow either planar or interleaved sample format when encoding mono 
When there is only 1 channel, the planar and interleaved formats of the same
data type should be treated as identical.
 2012-10-07 16:45:50 -04:00
Justin Ruggles
5364327186 adpcmenc: ensure calls to adpcm_ima_compress_sample() are in the right order 
Should fix fate-acodec-adpcm-ima_wav with several compilers.
 2012-10-07 16:45:50 -04:00
Diego Biurrun
62ae37decd timefilter: De-doxygenize normal code comments and drop silly ones 2012-10-07 22:31:29 +02:00
Martin Storsjö
e67b0f9952 gxf: Include the right header for the avpriv_frame_rate_tab declaration 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-10-07 14:14:37 +03:00
Justin Ruggles
31b2262dca wmaenc: use float planar sample format 2012-10-06 13:23:13 -04:00
Justin Ruggles
b1540fc884 (e)ac3enc: use planar sample format 2012-10-06 13:23:13 -04:00
Justin Ruggles
f3e2d68df6 aacenc: use planar sample format 2012-10-06 13:23:13 -04:00
Justin Ruggles
095be4fbf6 adpcmenc: use planar sample format for adpcm_ima_wav and adpcm_ima_qt 2012-10-06 12:25:33 -04:00
Justin Ruggles
d9a13c2f56 adpcmenc: move 'ch' variable to higher scope 
It is used for multiple codecs.
 2012-10-06 12:25:33 -04:00
Justin Ruggles
9606f19b4e adpcmenc: fix 3 instances of variable shadowing 2012-10-06 12:25:33 -04:00
Justin Ruggles
1e35574bad adpcm_ima_wav: simplify encoding 2012-10-06 12:25:33 -04:00
Justin Ruggles
cfc0a80a1d libvorbis: use planar sample format 2012-10-06 12:25:32 -04:00
Justin Ruggles
473b297f26 libmp3lame: use planar sample formats 2012-10-06 12:25:32 -04:00
Justin Ruggles
233783e2c1 vorbisenc: use float planar sample format 2012-10-06 12:25:32 -04:00
Justin Ruggles
11dcddb97b ffm: do not write or read the audio sample format 2012-10-06 12:21:54 -04:00
Mans Rullgard
6221e2478c parseutils: fix parsing of invalid alpha values 
An alpha specifier outside the valid range results in a conversion from
double to long with undefined result.  Range-checking the double and
only converting it after it passes avoids this.

Fixes fate-parseutils errors on some systems.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2012-10-06 17:08:29 +01:00
Anton Khirnov
37ac11d92e doc/RELEASE_NOTES: update for the 9 release. 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2012-10-06 13:55:18 +02:00
Martin Storsjö
cde26748ae smoothstreamingenc: Add a more verbose error message 
This helps tracking down the cause if this happens to be an issue.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-10-06 13:05:35 +03:00
Martin Storsjö
fadd3a6821 smoothstreamingenc: Ignore the return value from mkdir 
We don't need to return an error if the directory already existed.
We make sure that the directory actually is properly writeable later
within ism_write_header by writing a manifest anyway.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-10-06 13:05:34 +03:00
Martin Storsjö
8e2763786d smoothstreamingenc: Try writing a manifest when opening the muxer 
This allows failing cleaner and earlier if unable to write to
the output directory.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-10-06 13:05:33 +03:00
Martin Storsjö
3ea06ac59e smoothstreamingenc: Move the output_chunk_list and write_manifest functions up 
This allows calling write_manifest from ism_write_header without
a forward declaration.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-10-06 13:05:32 +03:00
Martin Storsjö
5fa43f76aa smoothstreamingenc: Properly return errors from ism_flush to the caller 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-10-06 13:05:31 +03:00
Martin Storsjö
eb2f391018 smoothstreamingenc: Check the output UrlContext before accessing it 
This code can be called with a NULL UrlContext if writing of the
trailer involves seeking.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-10-06 13:05:30 +03:00
Anton Khirnov
d3a72becc6 yuv4mpeg: return proper error codes. 
Fixes Bug 373.

CC:libav-stable@libav.org
 2012-10-06 10:42:39 +02:00
Diego Biurrun
e4cbf7529b Give all anonymously typedeffed structs in headers a name 
Anonymous structs cannot be forward declared and have no benefit.
 2012-10-06 09:27:11 +02:00
Diego Biurrun
76f644d9f7 fate: Add parseutils test 2012-10-06 09:24:54 +02:00
Diego Biurrun
c010fce6c9 parseutils-test: Drop random colors from parsing test 
This guarantees stable output for comparing test results.
 2012-10-06 09:21:54 +02:00
Anton Khirnov
ba04177eeb vf_pad/scale: use double precision for aspect ratios. 
Fixes Bug 203.

CC:libav-stable@libav.org
 2012-10-06 07:27:53 +02:00
Mans Rullgard
c07d56a684 build: error on variable-length arrays 
With all the VLAs gone, make sure they never come back.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2012-10-05 22:33:32 +01:00
Mans Rullgard
07eb7e20af ppc: swscale: rework yuv2planeX_altivec() 
This gets rid of the variable-length scratch buffer by filtering 16
pixels at a time and writing directly to the destination.  The extra
loads this requires to load the source values are compensated by not
doing a round-trip to memory before shifting.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2012-10-05 22:33:32 +01:00
Mans Rullgard
642b4efaf7 ppc: fmtconvert: kill VLA in float_to_int16_interleave_altivec() 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2012-10-05 22:33:32 +01:00
Mans Rullgard
bcf07a15a0 x86: dsputil: kill VLA in gmc_mmx() 
Instead of using an evil VLA, fall back to C version when edge
emulation is needed.  MPEG4 GMC is a rarely used fringe feature
so the speed loss is an acceptable cost for safer code.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2012-10-05 22:33:32 +01:00