OSDN Git Service
Ronald S. Bultje [Tue, 14 Jun 2011 19:35:05 +0000 (15:35 -0400)]
ffmpeg: fix streaming to ffserver.
Ronald S. Bultje [Tue, 14 Jun 2011 19:02:24 +0000 (15:02 -0400)]
swscale: split out RGB48 output functions from yuv2packed[12X]_c().
This is part of the Great Evil Plan to simplify swscale. Note that
you'll see some code duplication between the output functions for
different RGB variants, and even between packed-YUV and RGB
variants. This is intentional because it improves readability.
Mans Rullgard [Sun, 5 Jun 2011 21:00:54 +0000 (22:00 +0100)]
build: move vpath directives to main Makefile
Signed-off-by: Mans Rullgard <mans@mansr.com>
Michael Niedermayer [Mon, 13 Jun 2011 01:53:22 +0000 (21:53 -0400)]
swscale: fix JPEG-range YUV scaling artifacts.
YUV planes were marked as uint16_t, but they contained signed data.
Fixes issue 1108 and 675.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
Mans Rullgard [Sun, 5 Jun 2011 21:18:06 +0000 (22:18 +0100)]
build: move ALLFFLIBS to a more logical place
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Sun, 12 Jun 2011 23:33:19 +0000 (00:33 +0100)]
ARM: factor some repetitive code into macros
Signed-off-by: Mans Rullgard <mans@mansr.com>
Jason Garrett-Glaser [Mon, 13 Jun 2011 17:21:46 +0000 (10:21 -0700)]
Fix SVQ3 after adding 4:4:4 H.264 support
Jason Garrett-Glaser [Thu, 9 Jun 2011 23:17:41 +0000 (16:17 -0700)]
H.264: fix CODEC_FLAG_GRAY
It was broken in 4:4:4, and still did chroma deblocking for no reason in 4:2:0.
Jason Garrett-Glaser [Fri, 3 Jun 2011 08:12:28 +0000 (01:12 -0700)]
4:4:4 H.264 decoding support
Note: this is 4:4:4 from the 2007 spec revision, not the previous (now deprecated) 4:4:4 mode in H.264.
Justin Ruggles [Mon, 13 Jun 2011 21:44:50 +0000 (17:44 -0400)]
ac3enc: fix allocation of floating point samples.
sizeof(SampleType) is different for fixed and float encoders.
Diego Biurrun [Fri, 10 Jun 2011 18:27:50 +0000 (20:27 +0200)]
utils: Drop pointless '#if 1' preprocessor directive.
Justin Ruggles [Fri, 10 Jun 2011 19:17:55 +0000 (15:17 -0400)]
ac3enc: remove empty ac3_float function that is never called
Justin Ruggles [Fri, 10 Jun 2011 18:57:19 +0000 (14:57 -0400)]
ac3enc: split templated float vs. fixed functions into a separate file.
Function pointers are used for templated functions instead of needlessly
duplicating many functions.
Justin Ruggles [Fri, 10 Jun 2011 16:42:36 +0000 (12:42 -0400)]
ac3enc: dynamically allocate AC3EncodeContext fields windowed_samples and mdct
This will allow the same struct to be used for both the fixed and float ac3
encoders.
Justin Ruggles [Fri, 10 Jun 2011 15:45:03 +0000 (11:45 -0400)]
ac3enc: use function pointer to choose between AC-3 and E-AC-3 header output
functions.
Jason Garrett-Glaser [Mon, 13 Jun 2011 20:38:46 +0000 (13:38 -0700)]
Roll back 4:4:4 H.264 for now
Needs some ARM/PPC asm modifications.
Jason Garrett-Glaser [Mon, 13 Jun 2011 17:21:46 +0000 (10:21 -0700)]
Fix SVQ3 after adding 4:4:4 H.264 support
Jason Garrett-Glaser [Thu, 9 Jun 2011 23:17:41 +0000 (16:17 -0700)]
H.264: fix CODEC_FLAG_GRAY
It was broken in 4:4:4, and still did chroma deblocking for no reason in 4:2:0.
Jason Garrett-Glaser [Fri, 3 Jun 2011 08:12:28 +0000 (01:12 -0700)]
4:4:4 H.264 decoding support
Note: this is 4:4:4 from the 2007 spec revision, not the previous (now deprecated) 4:4:4 mode in H.264.
Philip Langdale [Tue, 29 Mar 2011 04:43:23 +0000 (21:43 -0700)]
h264_parser: Fix whitespace after previous change.
Signed-off-by: Philip Langdale <philipl@overt.org>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Philip Langdale [Tue, 29 Mar 2011 04:42:02 +0000 (21:42 -0700)]
h264_parser: Fix behaviour when PARSER_FLAG_COMPLETE_FRAMES is set.
Currently, the parser is buggy and only processes the stream extradata
when the flag is set. This fixes it to actually inspect the frames.
Whitespce will be fixed in a separate change.
Signed-off-by: Philip Langdale <philipl@overt.org>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Carl Eugen Hoyos [Sun, 3 Apr 2011 20:45:16 +0000 (22:45 +0200)]
wav: remove an invalid free().
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Michael Niedermayer [Tue, 8 Mar 2011 21:39:14 +0000 (22:39 +0100)]
lavf: initialise reference_dts in av_estimate_timings_from_pts.
Fixes issue2437.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Michael Niedermayer [Tue, 1 Mar 2011 14:59:00 +0000 (15:59 +0100)]
h264: don't be so picky on decoding pps in extradata.
Fixes issue2517
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Wim Lewis [Sat, 2 Apr 2011 22:30:24 +0000 (15:30 -0700)]
avcodec.h: add or elaborate on some documentation comments.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Michael Niedermayer [Sat, 2 Apr 2011 15:57:53 +0000 (17:57 +0200)]
h264: change a few comments into error messages
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Reimar Döffinger [Fri, 1 Apr 2011 17:42:31 +0000 (19:42 +0200)]
ac3dec: fix doxy-style for comment ("///>" should be "///<" instead).
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Peter Ross [Fri, 1 Apr 2011 12:11:24 +0000 (23:11 +1100)]
img2: add .dpx to the list of supported file extensions.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Michael Niedermayer [Fri, 1 Apr 2011 10:46:36 +0000 (12:46 +0200)]
ffv1: fix undefined behavior with insane widths.
The new tables is large enough to prevent this together with our image size checks.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Mans Rullgard [Mon, 13 Jun 2011 08:33:20 +0000 (09:33 +0100)]
ARM: jrevdct_arm: simplify stack usage
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Mon, 13 Jun 2011 08:30:42 +0000 (09:30 +0100)]
ARM: jrevdct_arm: use push/pop mnemonics
Use push/pop instead of stmdb/ldmia for stack operations. This
is the preferred syntax.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Mon, 13 Jun 2011 08:24:27 +0000 (09:24 +0100)]
ARM: jrevdct_arm: misc cleanup
- use 'const' macro to define coeff table
- add missing endfunc
- remove superflous directives
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Sat, 11 Jun 2011 21:53:32 +0000 (22:53 +0100)]
ARM: optimised mpadsp_apply_window_fixed
Signed-off-by: Mans Rullgard <mans@mansr.com>
Reinhard Tartler [Mon, 13 Jun 2011 06:56:54 +0000 (08:56 +0200)]
Add some (important) changelog entries
Stefano Sabatini [Sun, 12 Jun 2011 11:54:22 +0000 (13:54 +0200)]
cmdutils: add missing NULL check in parse_options()
Fix ffplay -i FILE, which was recently broken.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Sven C. Dack [Wed, 30 Mar 2011 15:02:29 +0000 (17:02 +0200)]
x11grab: remove a memory allocation and the associated memcpy.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Mans Rullgard [Sat, 11 Jun 2011 18:54:23 +0000 (19:54 +0100)]
build: fix "make install" with documentation disabled
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Tue, 7 Jun 2011 09:11:21 +0000 (10:11 +0100)]
build: simplify some conditional targets
Use intermediate targets instead of variables for conditional
parts of "all" and "install" targets.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Alex Converse [Tue, 26 Apr 2011 16:08:26 +0000 (09:08 -0700)]
bitstream: Properly promote av_reverse values before shifting.
Ronald S. Bultje [Thu, 9 Jun 2011 02:16:39 +0000 (19:16 -0700)]
libavutil/swscale: YUV444P10/YUV444P9 support.
Also add missing glue code for recently added YUV422P10 formats
to swscale.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
Jason Garrett-Glaser [Fri, 10 Jun 2011 01:20:19 +0000 (18:20 -0700)]
H.264: Fix high bit depth explicit biweight
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
Oskar Arvidsson [Fri, 10 Jun 2011 00:40:10 +0000 (02:40 +0200)]
h264: Fix 10-bit H.264 x86 chroma v loopfilter asm.
The tc variable was not splatted correctly.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
Diego Biurrun [Tue, 7 Jun 2011 11:18:12 +0000 (13:18 +0200)]
Replace DEBUG_SEEK/DEBUG_SI + av_log combinations by av_dlog.
Justin Ruggles [Fri, 10 Jun 2011 16:58:08 +0000 (12:58 -0400)]
Update copyright year for ac3enc_opts_template.c.
The code was originally committed to Libav on March 25, 2011.
Kieran Kunhya [Wed, 8 Jun 2011 06:26:20 +0000 (01:26 -0500)]
adts: Adjust frame size mask to follow the specification.
This fixes ADTS detection for at least one sample.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
Martin Storsjö [Sat, 21 May 2011 11:58:43 +0000 (14:58 +0300)]
movenc: Add RTP muxer/hinter options
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Wed, 18 May 2011 12:41:38 +0000 (15:41 +0300)]
movenc: Pass the RTP AVFormatContext to the SDP generation
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Sat, 21 May 2011 12:03:48 +0000 (15:03 +0300)]
rtspenc: Add RTP muxer options
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Sat, 21 May 2011 12:03:35 +0000 (15:03 +0300)]
rtspenc: Add an AVClass for setting muxer specific options
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Wed, 18 May 2011 12:42:53 +0000 (15:42 +0300)]
rtpenc_chain: Pass the rtpflags options through to the chained muxer
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Fri, 27 May 2011 19:38:36 +0000 (22:38 +0300)]
rtpenc: Declare the rtp flags private AVOptions in rtpenc.h
This allows other muxers that chain a RTP muxer to declare
the same options easily.
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Wed, 18 May 2011 12:48:20 +0000 (15:48 +0300)]
sdp: Reindent after the previous commit
Signed-off-by: Martin Storsjö <martin@martin.st>
Juan Carlos Rodriguez [Wed, 18 May 2011 12:00:03 +0000 (15:00 +0300)]
rtpenc: MP4A-LATM payload support
This is enabled with an AVOption on the RTP muxer. The SDP
generator looks for a latm flag in the rtpflags field.
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Fri, 27 May 2011 19:21:40 +0000 (22:21 +0300)]
avoptions: Add an av_opt_flag_is_set function for inspecting flag fields
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Wed, 18 May 2011 12:41:06 +0000 (15:41 +0300)]
sdp: Allow passing an AVFormatContext to the SDP generation
Options from the AVFormatContext can be read for modifying
the generated SDP.
Signed-off-by: Martin Storsjö <martin@martin.st>
Yusuke Nakamura [Fri, 13 May 2011 14:46:48 +0000 (23:46 +0900)]
mov: Fix wrong timestamp generation for fragmented movies that have time offset caused by the first edit list entry.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Michael Niedermayer [Fri, 25 Mar 2011 00:13:08 +0000 (01:13 +0100)]
mpeg12: more advanced ffmpeg mpeg2 aspect guessing code.
Fixes issue1613, 621, 562 simultaneously
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Ronald S. Bultje [Thu, 9 Jun 2011 22:13:53 +0000 (18:13 -0400)]
swscale: split YUYV output out of yuv2packed[12X]_c().
This is part of the Great Evil Plan to simplify swscale.
Stefano Sabatini [Tue, 15 Mar 2011 11:34:55 +0000 (12:34 +0100)]
lavf: make compute_pkt_fields2() return meaningful error values
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Reimar Döffinger [Sat, 26 Feb 2011 11:52:01 +0000 (12:52 +0100)]
matroskadec: set timestamps for RealAudio packets.
Improves seeking in ffplay with
http://samples.mplayerhq.hu/Matroska/RA_missing_timestamps.mkv
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Anton Khirnov [Thu, 9 Jun 2011 20:36:31 +0000 (22:36 +0200)]
intelh263dec: aspect ratio processing fix.
patch submitted by xvid_fan freenet de
Anton Khirnov [Thu, 9 Jun 2011 20:29:40 +0000 (22:29 +0200)]
intelh263dec: fix "Strict H.263 compliance" file playback
fixes issue2449
patch submitted by xvid_fan freenet de
Reimar Döffinger [Tue, 29 Mar 2011 18:18:45 +0000 (20:18 +0200)]
oss,sndio: simplify by using FFMIN.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Ronald S. Bultje [Thu, 9 Jun 2011 20:25:21 +0000 (16:25 -0400)]
swscale: extract monowhite/black output from yuv2packed[12X]_c().
This is part of the Great Evil Plan to simplify swscale.
Ronald S. Bultje [Thu, 9 Jun 2011 17:59:21 +0000 (13:59 -0400)]
swscale: de-macro'ify RGB15/16/32 input functions.
Inline functions are easier to read, maintain, modify and test,
which justifies the slightly increased source size. This patch
also adds support for non-native endianness RGB15/16 and fixes
isSupportedOutput() to no longer claim that we support writing
non-native RGB565/555/444.
Ronald S. Bultje [Thu, 9 Jun 2011 14:00:09 +0000 (10:00 -0400)]
swscale: rearrange code.
This way the code in the file is less cluttered all-over-the-
place.
Alex Converse [Mon, 6 Jun 2011 17:59:46 +0000 (10:59 -0700)]
movdec: Add support for the 'wfex' atom.
The 'wfex' is just a Microsoft WaveFormatEx struct.
Alex Converse [Thu, 9 Jun 2011 16:52:47 +0000 (09:52 -0700)]
ffmpeg.c: Add a necessary const qualifier
Alex Converse [Thu, 9 Jun 2011 16:50:38 +0000 (09:50 -0700)]
riff: Fix potential memleak.
Make ff_get_wav_header() free existing extradata before allocing a new
buffer.
Ronald S. Bultje [Wed, 8 Jun 2011 19:12:32 +0000 (15:12 -0400)]
swscale: change 48bit RGB input macros to inline functions.
Inline functions are slightly larger in source code, but
are easier to handle in source code editors. The binary code
generated is the same.
Ronald S. Bultje [Wed, 8 Jun 2011 18:50:49 +0000 (14:50 -0400)]
swscale: change 9/10bit YUV input macros to inline functions.
Inline functions are slightly larger in source code, but
are easier to handle in source code editors. The binary code
generated is the same.
Ronald S. Bultje [Wed, 8 Jun 2011 17:29:09 +0000 (13:29 -0400)]
swscale: extract gray16 output functions from yuv2packed[12X]().
This is part of the Great Evil Plan to simplify swscale.
Ronald S. Bultje [Tue, 7 Jun 2011 15:22:54 +0000 (11:22 -0400)]
swscale: use standard clipping functions.
This generates better code on some non-x86 architectures.
Ronald S. Bultje [Tue, 7 Jun 2011 15:06:44 +0000 (11:06 -0400)]
swscale: merge macros that are used only once.
This reduces source code size without affecting the binary.
Ronald S. Bultje [Wed, 8 Jun 2011 16:31:11 +0000 (12:31 -0400)]
swscale: fix function declarations in swscale.c.
Remove inline keyword from functions that are never inlined.
Use av_always_inline for functions that should be force-inlined
for performance reasons. Use av_cold for init functions.
Ronald S. Bultje [Wed, 8 Jun 2011 16:12:50 +0000 (12:12 -0400)]
swscale: fix function declaration keywords in x86/swscale_template.c.
Remove inline keyword for functions that are only called through
their function pointers (and thus cannot be inlined); add av_cold
keyword to init function, and use av_always_inline instead of
inline for functions that must be inlined for performance reasons.
Etienne Buira [Wed, 8 Jun 2011 00:20:53 +0000 (02:20 +0200)]
crypto: Use av_freep instead of av_free
This fixes a potential double free.
Signed-off-by: Martin Storsjö <martin@martin.st>
Anton Khirnov [Mon, 6 Jun 2011 11:14:05 +0000 (13:14 +0200)]
lavf: don't try to free private options if priv_data is NULL.
This might happen if there was an error before priv_data was allocated
and result in segfault.
Ronald S. Bultje [Wed, 8 Jun 2011 15:39:26 +0000 (11:39 -0400)]
swscale: fix types of assembly arguments.
This prevents the following compiler warnings: "warning:
initialization from incompatible pointer type". Since the
variables are only ever used in inline assembly, their type
is actually irrelevant (so the part where it was wrong did
not invoke any buggy behaviour).
Ronald S. Bultje [Wed, 8 Jun 2011 15:33:46 +0000 (11:33 -0400)]
swscale: move two macros that are only used once into caller.
This way, they look like regular code, which is easier to
understand.
Ronald S. Bultje [Wed, 8 Jun 2011 15:03:11 +0000 (11:03 -0400)]
swscale: remove unused function.
Use of this wrapper was removed in a previous patch, but I
forgot to actually remove the function itself.
Diego Biurrun [Wed, 8 Jun 2011 12:59:47 +0000 (14:59 +0200)]
options: Add missing braces around struct initializer.
This fixes the warning:
libavformat/options.c:62:1: warning: missing braces around initializer [-Wmissing-braces]
Diego Biurrun [Sun, 5 Jun 2011 14:10:17 +0000 (16:10 +0200)]
mov: Remove leftover crufty debug statement with references to a local file.
Diego Biurrun [Mon, 6 Jun 2011 12:10:22 +0000 (14:10 +0200)]
dvbsubdec: Fix compilation of debug code.
Anton Khirnov [Sun, 22 May 2011 10:46:29 +0000 (12:46 +0200)]
Remove all uses of now deprecated metadata functions.
Anton Khirnov [Sun, 22 May 2011 10:45:00 +0000 (12:45 +0200)]
Move metadata API from lavf to lavu.
Rename it to AVDictionary, since it will be used as such. Tags
documentation and metadata conversion API is lavf-specific, so remains
there.
Diego Biurrun [Sun, 5 Jun 2011 13:53:34 +0000 (15:53 +0200)]
Remove some non-compiling debug messages.
Diego Biurrun [Tue, 7 Jun 2011 22:41:12 +0000 (00:41 +0200)]
ffplay: Fix non-compiling debug printf and replace it by av_dlog.
Daniel Kang [Tue, 7 Jun 2011 14:31:51 +0000 (10:31 -0400)]
H264: x86 predict init cosmetics.
Change indentation and whitespace; also move HAVE_YASM blocks.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
Diego Biurrun [Tue, 7 Jun 2011 22:06:19 +0000 (00:06 +0200)]
ac3enc: Fix linking of AC-3 encoder without the E-AC-3 encoder.
The AC-3 encoder unconditionally references some symbols from the E-AC-3
encoder; make those references conditional to fix linking.
Justin Ruggles [Tue, 7 Jun 2011 16:47:09 +0000 (12:47 -0400)]
Move E-AC-3 encoder functions to a separate eac3enc.c file.
Justin Ruggles [Tue, 7 Jun 2011 15:50:38 +0000 (11:50 -0400)]
ac3enc: remove convenience macro, #define DEBUG
Justin Ruggles [Tue, 7 Jun 2011 14:53:44 +0000 (10:53 -0400)]
ac3enc: remove unused #define
John Stebbins [Tue, 7 Jun 2011 17:53:31 +0000 (19:53 +0200)]
vc1: re-initialize tables after width/height change.
read_sequence_header can change width/height; therefore, re-initialize
all tables if width/height changed
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Justin Ruggles [Tue, 7 Jun 2011 17:04:06 +0000 (13:04 -0400)]
APIchanges: fill-in git commit hash for av_get_bytes_per_sample() addition
Stefano Sabatini [Sun, 5 Jun 2011 23:14:50 +0000 (01:14 +0200)]
samplefmt: add av_get_bytes_per_sample()
Deprecate av_get_bits_per_sample_fmt(), which was a misnamed function.
For the moment we don't have sample formats with a non-integer number
of bytes, in that case we may need to create a new
av_get_bits_per_sample() function. In the meanwhile we prefer to adopt
this variant, since avoids divisions by 8 all over the place.
Justin Ruggles [Mon, 6 Jun 2011 21:10:11 +0000 (17:10 -0400)]
iirfilter: fix biquad filter coefficients.
The current filter implementation should only have the cx coefficients
divided by gain in order to give the correct output scale.
Ronald S. Bultje [Mon, 6 Jun 2011 02:54:30 +0000 (22:54 -0400)]
swscale: remove duplicate conversion routine in swScale().
Ronald S. Bultje [Mon, 6 Jun 2011 02:31:11 +0000 (22:31 -0400)]
swscale: add yuv2planar/packed function typedefs.
Ronald S. Bultje [Mon, 6 Jun 2011 02:27:45 +0000 (22:27 -0400)]
swscale: integrate yuv2nv12X_C into yuv2yuvX() function pointers.