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Justin Ruggles [Wed, 22 Jun 2011 20:38:20 +0000 (16:38 -0400)]
alsa: limit buffer_size to 32768 frames.
In testing, the file output plugin gave a max buffer size of about 20 million
frames, which is way more than what is really needed and causes a memory
allocation error on my system.
Justin Ruggles [Wed, 22 Jun 2011 19:33:56 +0000 (15:33 -0400)]
alsa: fallback to buffer_size/4 for period_size.
buffer_size/4 is the value used by aplay. This fixes output to null
devices, e.g. writing ALSA output to a file.
Diego Biurrun [Fri, 8 Jul 2011 13:34:56 +0000 (15:34 +0200)]
doc: replace @pxref by @ref where appropriate
Frank Barchard [Wed, 29 Jun 2011 21:13:18 +0000 (14:13 -0700)]
mpeg1video: don't abort if thread_count is too high.
Instead, just decrease it to a valid value and use that.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
Matthew Hoops [Tue, 5 Jul 2011 16:21:22 +0000 (12:21 -0400)]
segafilm: add support for videos with cri adx adpcm
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
Tomas Härdin [Thu, 23 Jun 2011 13:59:33 +0000 (15:59 +0200)]
gxf: Fix 25 fps DV material in GXF being misdetected as 50 fps
Set DV packet durations using fields_per_frame.
This requires turning gxf_stream_info into the demuxer's context for access to the value in gxf_packet().
Since MPEG-2 seems to work fine this done only for DV.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Diego Biurrun [Wed, 6 Jul 2011 23:31:04 +0000 (01:31 +0200)]
libxvid: Add const qualifier to silence compiler warning.
libavcodec/libxvidff.c:752: warning: initialization discards qualifiers from pointer target type
Jason Garrett-Glaser [Wed, 6 Jul 2011 21:08:30 +0000 (14:08 -0700)]
H.264: improve qp_thresh check
Eliminate redundant check in filter_mb_fast, consider bit depth in calculating qp_thresh.
Jason Garrett-Glaser [Wed, 6 Jul 2011 20:25:13 +0000 (13:25 -0700)]
H.264: use fill_rectangle in CABAC decoding
Jason Garrett-Glaser [Wed, 6 Jul 2011 19:26:04 +0000 (12:26 -0700)]
H.264: Remove redundant hl_motion_16/8 code
Jason Garrett-Glaser [Wed, 6 Jul 2011 14:58:50 +0000 (07:58 -0700)]
H.264: merge fill_rectangle into P-SKIP MV prediction, to match B-SKIP
Jason Garrett-Glaser [Wed, 6 Jul 2011 00:55:14 +0000 (17:55 -0700)]
H.264: faster P-SKIP decoding
Inline the relevant parts of fill_decode_caches into P-SKIP mv prediction to
avoid calling the whole thing.
Jason Garrett-Glaser [Wed, 6 Jul 2011 01:08:22 +0000 (18:08 -0700)]
H.264: av_always_inline some more functions
These weren't getting inlined all the time in all gcc versions.
Daniel Kang [Sun, 3 Jul 2011 18:56:09 +0000 (14:56 -0400)]
H.264: Add x86 assembly for 10-bit H.264 predict functions
Mainly ported from 8-bit H.264 predict.
Some code ported from x264. LGPL ok by author.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
Ronald S. Bultje [Fri, 8 Jul 2011 21:39:04 +0000 (14:39 -0700)]
swscale: rename uv_off/uv_off2 to uv_off_px/byte.
Ronald S. Bultje [Wed, 6 Jul 2011 03:48:13 +0000 (20:48 -0700)]
swscale: implement error dithering in planarCopyWrapper.
Based on a somewhat similar idea in FFmpeg's swscale.
Ronald S. Bultje [Tue, 5 Jul 2011 19:49:11 +0000 (12:49 -0700)]
swscale: error dithering for 16/9/10-bit to 8-bit.
Based on a somewhat similar idea in FFmpeg's swscale copy.
Ronald S. Bultje [Fri, 8 Jul 2011 21:57:07 +0000 (14:57 -0700)]
swscale: fix overflow in 16-bit vertical scaling.
We operated on 31-bits, but with e.g. lanczos scaling, values can
add up to beyond 0x80000000, thus leading to output of zeroes. Drop
one bit of precision fixes this.
Ronald S. Bultje [Fri, 8 Jul 2011 19:28:28 +0000 (12:28 -0700)]
swscale: fix crash in 8-bpc bilinear output without alpha.
We accessed the alpha array even it wasn't used and didn't
exist, hence leading to a NULL pointer segfault.
Ronald S. Bultje [Fri, 8 Jul 2011 21:54:31 +0000 (14:54 -0700)]
swscale: fix 16-bit horizontal scaling underflow.
When using e.g. lanczos scaling, values can drop below 0, so they
should never be unsigned.
Ronald S. Bultje [Fri, 8 Jul 2011 21:52:52 +0000 (14:52 -0700)]
swscale: fix 16-bit scaling when output is 8-bits.
We would use the second half of the U plane buffer, rather than the
V plane buffer, to output the V plane pixels.
Anton Khirnov [Mon, 21 Mar 2011 20:02:50 +0000 (21:02 +0100)]
mp3enc: write a xing frame containing number of frames in the file
Anton Khirnov [Wed, 16 Mar 2011 07:45:14 +0000 (08:45 +0100)]
lavf: update AVStream.nb_frames when muxing.
Anton Khirnov [Wed, 6 Jul 2011 06:35:07 +0000 (08:35 +0200)]
ffmpeg: remove unused variables from InputStream.
Anton Khirnov [Fri, 24 Jun 2011 09:22:15 +0000 (11:22 +0200)]
doc: update ffmpeg -ar and -ac documentation to reflect reality.
Anton Khirnov [Fri, 24 Jun 2011 06:54:52 +0000 (08:54 +0200)]
ffmpeg: remove pointless if (nb_input_files)
It's required to be non-zero since
cc58300e30e7aea6acfecd72a04a3886b285cfd8
Anton Khirnov [Thu, 23 Jun 2011 17:30:15 +0000 (19:30 +0200)]
ffmpeg: merge input_files_ts_offset into input_files.
Anton Khirnov [Thu, 23 Jun 2011 17:22:19 +0000 (19:22 +0200)]
ffmpeg: merge input_codecs into input_streams.
There's no point in keeping them separate.
Anton Khirnov [Thu, 23 Jun 2011 17:14:08 +0000 (19:14 +0200)]
ffmpeg: drop AV prefixes from struct names.
Those are reserved for the libs.
Anton Khirnov [Sat, 18 Jun 2011 07:49:24 +0000 (09:49 +0200)]
ffmpeg: deprecate loop_input and loop_output options
They were replaced by (de)muxer private options.
Anton Khirnov [Sat, 18 Jun 2011 07:47:46 +0000 (09:47 +0200)]
gif: add loop private option.
Deprecate AVFormatContext.loop_output.
Anton Khirnov [Sat, 18 Jun 2011 07:28:49 +0000 (09:28 +0200)]
img2: add loop private option.
Deprecate AVFormatContext.loop_input.
Anton Khirnov [Wed, 6 Jul 2011 17:56:58 +0000 (19:56 +0200)]
AVOptions: in av_opt_find() don't return named constants unless unit is specified.
That is, unless the caller explicitly asks for them.
Prevents conflict between e.g. the 'loop' option in img2 demuxer and
'loop' flag in AVCodecContext.
Anton Khirnov [Mon, 20 Jun 2011 10:42:36 +0000 (12:42 +0200)]
x11grab: replace undocumented nomouse hackery with a private option.
Anton Khirnov [Fri, 8 Jul 2011 06:27:53 +0000 (08:27 +0200)]
dict: extend documentation.
Mans Rullgard [Fri, 8 Jul 2011 11:52:12 +0000 (12:52 +0100)]
lls: whitespace cosmetics
Signed-off-by: Mans Rullgard <mans@mansr.com>
Martin Storsjö [Fri, 8 Jul 2011 10:37:54 +0000 (13:37 +0300)]
docs: Use proper markup for a literal command line option
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Fri, 8 Jul 2011 08:18:13 +0000 (11:18 +0300)]
docs: Remove a remark that isn't relevant any longer
Now the bin directory only contains those DLLs that are actually used.
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Fri, 8 Jul 2011 08:16:32 +0000 (11:16 +0300)]
docs: Explain how to regenerate import libraries with MSVC tools
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Fri, 8 Jul 2011 08:15:00 +0000 (11:15 +0300)]
docs: Mention that libraries for MSVC can be built with a cross compiler
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Fri, 8 Jul 2011 08:14:14 +0000 (11:14 +0300)]
docs: Remove old docs that mention setting up a build environment with lib.exe
The build system doesn't use lib.exe any longer, and therefore this
can be simplified.
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Fri, 8 Jul 2011 08:00:01 +0000 (11:00 +0300)]
docs: Mention the upstream bugzilla url about the dlltool vs MSVC issue
Signed-off-by: Martin Storsjö <martin@martin.st>
Mans Rullgard [Fri, 8 Jul 2011 12:58:15 +0000 (13:58 +0100)]
dnxhd: prettify tables
Signed-off-by: Mans Rullgard <mans@mansr.com>
Diego Biurrun [Wed, 29 Jun 2011 22:59:13 +0000 (00:59 +0200)]
flashsv: inline copy_region() into flashsv_decode_frame()
Diego Biurrun [Sun, 26 Jun 2011 22:46:29 +0000 (00:46 +0200)]
avutil: Add missing test programs to Makefile.
Diego Biurrun [Wed, 29 Jun 2011 23:00:10 +0000 (01:00 +0200)]
flashsv: improve some variable names
Diego Biurrun [Wed, 6 Jul 2011 23:30:59 +0000 (01:30 +0200)]
libschroedingerdec: Remove write-only variable.
libavcodec/libschroedingerdec.c:211:23: warning: variable 'format' set but not used
Diego Biurrun [Tue, 26 Apr 2011 12:28:45 +0000 (14:28 +0200)]
libavdevice: Remove disabled code.
Diego Biurrun [Tue, 5 Jul 2011 12:58:49 +0000 (14:58 +0200)]
build: remove unused copy regression test script
The copy regression test script is unused, bash-specific and did
not even work properly when it was originally committed.
Mans Rullgard [Thu, 7 Jul 2011 14:25:30 +0000 (15:25 +0100)]
build: clean up library installation rules
Signed-off-by: Mans Rullgard <mans@mansr.com>
Diego Biurrun [Wed, 6 Jul 2011 23:31:05 +0000 (01:31 +0200)]
vf_drawtext: Remove some write-only variables.
libavfilter/vf_drawtext.c:427:22: warning: variable 'dst_pixel' set but not used
libavfilter/vf_drawtext.c:463:22: warning: variable 'dst_pixel' set but not used
Diego Biurrun [Wed, 6 Jul 2011 23:31:01 +0000 (01:31 +0200)]
libgsm: Drop const qualifier to silence compiler warning.
libavcodec/libgsm.c:148: warning: passing argument 2 of ‘gsm_decode’ discards qualifiers from pointer target type
/usr/include/gsm/gsm.h:68: note: expected ‘gsm_byte *’ but argument is of type ‘const uint8_t *’
Martin Storsjö [Thu, 7 Jul 2011 06:51:57 +0000 (09:51 +0300)]
docs: Remove needless configure options
Specifying --enable-static --disable-shared isn't necessary, these
are the defaults.
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Thu, 7 Jul 2011 06:50:43 +0000 (09:50 +0300)]
docs: Don't recommend adding --enable-memalign-hack
It is enabled automatically when required nowadays.
Signed-off-by: Martin Storsjö <martin@martin.st>
Diego Biurrun [Wed, 6 Jul 2011 23:31:00 +0000 (01:31 +0200)]
libvo-amrwbenc: Add braces to shut up gcc warning.
libavcodec/libvo-amrwbenc.c:37:5: warning: missing braces around initializer
Alex Converse [Wed, 29 Jun 2011 20:41:47 +0000 (13:41 -0700)]
adts: Fix PCE copying.
Parse the extension flag bit when reading the MPEG4 AudioSpecificConfig.
This has nothing to do with SBR/PS contradictory to what was noted when it was removed.
Chris Wilson [Wed, 6 Jul 2011 20:13:10 +0000 (22:13 +0200)]
ffserver: remove unused variable.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Diego Biurrun [Wed, 6 Jul 2011 18:46:06 +0000 (20:46 +0200)]
Remove unused and outdated TODO file.
Diego Biurrun [Sun, 3 Jul 2011 21:48:22 +0000 (23:48 +0200)]
gitignore: Drop individual .d ignore; it is already covered by a wildcard.
Anton Khirnov [Mon, 20 Jun 2011 11:08:40 +0000 (13:08 +0200)]
lavf: deprecate AVStream.quality.
AVStream is no place for it and it's unused outside of ffmpeg anyway.
Kostya [Fri, 17 Jun 2011 07:28:58 +0000 (07:28 +0000)]
bink: pass Bink version to audio decoder through extradata instead of codec_tag.
This is needed because not all players (e.g. MPlayer) are able to distinguish
two different Bink audio decoders when codec_tag is set.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Diego Biurrun [Tue, 26 Apr 2011 12:27:38 +0000 (14:27 +0200)]
libpostproc: Remove disabled code.
Diego Biurrun [Thu, 30 Jun 2011 13:05:24 +0000 (15:05 +0200)]
flashsv: improve some comments and fix some wrong ones
Diego Biurrun [Thu, 30 Jun 2011 18:45:22 +0000 (20:45 +0200)]
flashsv: Eliminate redundant variable indirection.
As a positive side-effect, this gets rid of the following warning:
libavcodec/flashsv.c:190:38: warning: assignment discards ‘const’ qualifier from pointer target type
Diego Biurrun [Thu, 30 Jun 2011 13:07:36 +0000 (15:07 +0200)]
flashsv: set reference frame type to full frame
Diego Biurrun [Tue, 5 Jul 2011 17:25:10 +0000 (19:25 +0200)]
flashsv: replace bitstream description by a link to the specification
An official specification now exists and it is both more detailed and easier to
understand than the incomplete notes available here. Also remove ideas on how
to implement an encoder; these notes are already present in the encoder.
Diego Biurrun [Thu, 30 Jun 2011 13:03:45 +0000 (15:03 +0200)]
flashsv: convert a debug av_log into av_dlog
Diego Biurrun [Wed, 29 Jun 2011 23:00:30 +0000 (01:00 +0200)]
flashsv: simplify condition
Diego Biurrun [Wed, 29 Jun 2011 22:28:08 +0000 (00:28 +0200)]
flashsv: return more meaningful error values
Diego Biurrun [Wed, 29 Jun 2011 22:25:35 +0000 (00:25 +0200)]
flashsv: cosmetics: break some overly long lines
Diego Biurrun [Wed, 29 Jun 2011 22:21:43 +0000 (00:21 +0200)]
flashsv: cosmetics: drop some unnecessary parentheses
Ronald S. Bultje [Wed, 6 Jul 2011 01:19:26 +0000 (18:19 -0700)]
swscale: amend documentation to mention use of native depth for scaling.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
Ronald S. Bultje [Wed, 6 Jul 2011 01:11:32 +0000 (18:11 -0700)]
eval: add missing comma to tests.
Ronald S. Bultje [Wed, 6 Jul 2011 01:10:48 +0000 (18:10 -0700)]
eval: fix memleak.
Jason Garrett-Glaser [Tue, 5 Jul 2011 23:27:54 +0000 (16:27 -0700)]
H.264: make loopfilter bS const where applicable
Diego Biurrun [Mon, 4 Jul 2011 22:42:31 +0000 (00:42 +0200)]
Add some missing mathematics.h #includes for av_rescale().
Diego Biurrun [Tue, 14 Jun 2011 22:04:48 +0000 (00:04 +0200)]
opencore-amr: Add missing initializer braces to shut up gcc warning.
This fixes the warning:
libavcodec/libopencore-amr.c:91: warning: missing braces around initializer
Mans Rullgard [Tue, 5 Jul 2011 17:29:35 +0000 (18:29 +0100)]
ARM: workaround for bug in GNU assembler
Some versions of the GNU assembler do not handle 64-bit
immediate operands containing arithmetic. Writing the
value out in full works correctly.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Clément Bœsch [Tue, 5 Jul 2011 15:30:00 +0000 (17:30 +0200)]
dv: fix comment wording mistake
Diego Biurrun [Tue, 5 Jul 2011 15:33:24 +0000 (17:33 +0200)]
Rename libavcodec/high_bit_depth.h ---> libavcodec/bit_depth_template.c
This naming scheme is used elsewhere, so it's sensible to be consistent.
Reimar Döffinger [Tue, 5 Jul 2011 14:02:56 +0000 (16:02 +0200)]
dv: fix valgrind use of uninitialised value warnings.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
Clément Bœsch [Mon, 4 Jul 2011 08:19:46 +0000 (10:19 +0200)]
mxfenc: fix ignored drop flag in binary timecode representation.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
Mans Rullgard [Tue, 5 Jul 2011 14:53:05 +0000 (15:53 +0100)]
PPC: use Altivec IMDCT only for supported sizes
The Altivec IMDCT works with size 32 and higher only.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Clément Bœsch [Tue, 5 Jul 2011 08:30:48 +0000 (10:30 +0200)]
dv: fix comment spelling
Signed-off-by: Diego Biurrun <diego@biurrun.de>
Diego Biurrun [Tue, 5 Jul 2011 00:34:28 +0000 (02:34 +0200)]
configure: simplify -rpath-link linker flag
Lists of ':'-separated directories can be passed to -rpath-link directly.
Mans Rullgard [Mon, 4 Jul 2011 19:36:35 +0000 (20:36 +0100)]
ARM: allow unaligned buffer in fixed-point NEON FFT4
This function is called with only 8-byte alignment from
imdct for size 16. The fft4 function is not called for
the larger FFT or MDCT sizes, so this has no impact on
typical uses.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Mon, 4 Jul 2011 17:08:02 +0000 (18:08 +0100)]
fate: test more FFT etc sizes
This tests sizes from 16 to 4096, not only the default 512.
Signed-off-by: Mans Rullgard <mans@mansr.com>
John Stebbins [Mon, 4 Jul 2011 16:55:19 +0000 (09:55 -0700)]
dca: set AVCodecContext frame_size for DTS audio
Set the frame size when decoding DTS audio.
This has the side effect of fixing the computation of timestamps for DTS-HD in compute_pkt_fields. Since frame_size is
not currently set, the duration of a frame is being guessed based on the streams bitrate. But for DTS-HD, the bitrate
currently used is the rate of the DTS core which is much different than the whole DTS-HD stream and leads to a wildly
inaccurate frame duration estimate.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
Daniel Kang [Mon, 4 Jul 2011 15:53:21 +0000 (11:53 -0400)]
YASM: Shut up unused variable compiler warning with --disable-yasm.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
Daniel Kang [Mon, 4 Jul 2011 15:44:59 +0000 (11:44 -0400)]
x86_32: Fix build on x86_32 with --disable-yasm.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
Mans Rullgard [Mon, 4 Jul 2011 15:26:03 +0000 (16:26 +0100)]
iirfilter: add fate test
Change the test program to output text instead of binary files so
it can be compared easily in FATE.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Diego Biurrun [Sun, 3 Jul 2011 17:29:18 +0000 (19:29 +0200)]
doxygen: Add qmul docs.
Nicolas George [Fri, 24 Jun 2011 10:02:41 +0000 (12:02 +0200)]
ogg: propagate return values and return more meaningful error values
Signed-off-by: Diego Biurrun <diego@biurrun.de>
Jason Garrett-Glaser [Mon, 4 Jul 2011 13:05:34 +0000 (06:05 -0700)]
H.264: fix overreads of qscale_table
filter_mb_fast assumed that qscale_table was padded like many of the other tables.
Diego Biurrun [Sun, 3 Jul 2011 14:58:55 +0000 (16:58 +0200)]
Remove unused static tables and static inline functions.
Mans Rullgard [Mon, 4 Jul 2011 11:26:59 +0000 (12:26 +0100)]
eval: clear Parser instances before using
This prevents random values from the stack being used as
"variables" in expressions.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Mon, 4 Jul 2011 10:54:22 +0000 (11:54 +0100)]
dct-test: remove 'ref' function pointer from tables
The reference function can be inferred from the direction of the
transform, no need for storing it with each entry.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Diego Biurrun [Thu, 30 Jun 2011 11:46:58 +0000 (13:46 +0200)]
build: Remove deleted 'check' target from .PHONY list.
Reimar Döffinger [Mon, 4 Jul 2011 00:57:47 +0000 (02:57 +0200)]
oggdec: Abort Ogg header parsing when encountering a data packet.
Fixes Bugzilla #11.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
Diego Biurrun [Sun, 3 Jul 2011 17:40:34 +0000 (19:40 +0200)]
Add LGPL license boilerplate to files lacking it.