OSDN Git Service
Nicolas George [Thu, 9 Aug 2012 09:55:22 +0000 (11:55 +0200)]
ffmpeg: copy subtitles frame dimensions.
The sub-movtextenc ref file changes because the dimensions
(400×60) are stored by the format.
Nicolas George [Thu, 9 Aug 2012 09:51:45 +0000 (11:51 +0200)]
ffmpeg: make -s work for subtitles too.
Some codecs allow to encode the frame size and some players use it.
Nicolas George [Tue, 7 Aug 2012 17:05:43 +0000 (19:05 +0200)]
dvdsubenc: set frame size in extradata.
Nicolas George [Tue, 7 Aug 2012 16:53:00 +0000 (18:53 +0200)]
lavf: probe PGS subtitles definition.
The resolution is in the packets, so decoding must happen.
Since most other formats do not set the dimension, make it
a special case for PGS. If other codecs were to have the
same requirement, using a CODEC_CAP would be preferred.
Nicolas George [Mon, 6 Aug 2012 12:14:27 +0000 (14:14 +0200)]
dvdsubenc: make it usable for transcoding.
DVD subtitles packets can only encode a single rectangle:
if there are several, copy them into a big transparent one.
DVD subtitles rely on an external 16-colors palette:
use a reasonable default one, stored in the private context,
and encode it into the extradata, as specified by Matroska.
TODO: allow to change the palette with an option.
Each packet can use four colors out of the global palette.
The old logic was to map transparent colors to the color 0
and all other colors to 3, 2, 1, cyclically in descending
frequency order, completely disregarding the original color.
Select the "best" four colors from the global palette, according
to heuristics based on frequency, opacity and brightness, and
arrange them in standard DVD order: background, foreground,
outline, other.
TODO: select the alpha value more finely; see if CHG_COLCON can
allow more than 4 colors per packet.
Reference:
http://dvd.sourceforge.net/dvdinfo/spu.html
With these changes, dvdsubenc can be used to transcode DVB subtitles
and get a very decent result.
Nicolas George [Thu, 9 Aug 2012 09:44:17 +0000 (11:44 +0200)]
ffmpeg: add an option to fix subtitles durations.
With this option, transcoding DVB subtitles becomes possible.
Sebastien Zwickert [Sun, 12 Aug 2012 15:03:06 +0000 (17:03 +0200)]
vda: merge implementation into one file.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Sebastien Zwickert [Sun, 12 Aug 2012 15:03:05 +0000 (17:03 +0200)]
vda: support synchronous decoding.
Note that the symbols used to run the hardware decoder in asynchronous mode
has been marked as deprecated and will be dropped at a future version dump.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
rogerdpack [Thu, 9 Aug 2012 20:12:02 +0000 (14:12 -0600)]
more verbose error messages at configure time
Signed-off-by: rogerdpack <rogerpack2005@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Tue, 14 Aug 2012 01:21:08 +0000 (03:21 +0200)]
asfdec: ignore too tiny indexes
Fixes Ticket1521
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Mon, 13 Aug 2012 18:37:52 +0000 (20:37 +0200)]
hls: Initialize stream_offset before find_stream_info.
find stream info causes reads that may use the offset in their callback
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Mon, 13 Aug 2012 18:37:04 +0000 (20:37 +0200)]
hls: check that the streams have been initialized before checking their discard flags.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Speedy Gonzales [Mon, 13 Aug 2012 15:16:47 +0000 (17:16 +0200)]
Proresenc: add multithreading support
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Mon, 13 Aug 2012 13:18:47 +0000 (15:18 +0200)]
g723_1dec: inline normalize_bits() in scale vector and optimize it.
many branches and cases of scale_vector are irrelevant for the case here
and by inlining they can be reliably removed.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Mon, 13 Aug 2012 13:02:21 +0000 (15:02 +0200)]
g723_1dec: remove dead code that leaked in from libav
It appears someone thinks this special case can be reached
Well, it cannot, thus not only do we not need to optimize it
we dont need it at all
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Mon, 13 Aug 2012 13:01:45 +0000 (15:01 +0200)]
g723_1dec: remove unneeded cliping that leaked in from merge from libav
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Mon, 13 Aug 2012 12:53:29 +0000 (14:53 +0200)]
g723_1dec: avoid memcpy
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Mon, 13 Aug 2012 12:38:43 +0000 (14:38 +0200)]
Merge remote-tracking branch 'qatar/master'
* qatar/master: (22 commits)
g723.1: do not pass large structs by value
g723.1: do not bounce intermediate values via memory
g723.1: declare a variable in the block it is used
g723.1: avoid saving/restoring excitation
g723.1: avoid unnecessary memcpy() in residual_interp()
g723.1: make postfilter write directly to output buffer
g723.1: drop unnecessary variable buf_ptr in formant_postfilter()
g723.1: make scale_vector() output to a separate buffer
g723.1: make autocorr_max() work on an arbitrary buffer
g723.1: do not needlessly use int64_t
g723.1: use saturating addition functions
g723.1: optimise scale_vector()
g723.1: remove useless uses of MUL64()
g723.1: remove unnecessary argument 'shift' from dot_product()
g723.1: deobfuscate "(x << 4) - x" to "15 * x"
celp: optimise ff_celp_lp_synthesis_filter()
libavutil: add saturating addition functions
cllc: Implement ARGB support
cllc: Add support for QRGB
cllc: Rename some funcs to represent what they actually do
...
Conflicts:
LICENSE
libavcodec/g723_1.c
libavcodec/x86/Makefile
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Paul B Mahol [Mon, 13 Aug 2012 12:26:38 +0000 (12:26 +0000)]
paf: prevent invalid write
Closes #1631.
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Stefano Sabatini [Thu, 9 Aug 2012 21:37:28 +0000 (23:37 +0200)]
build: extend documentation building mechanism
Allow to select specific documentation components, and reliably check for
component dependencies.
In particular, check for perl presence on the system.
Jérémy Tran [Sun, 12 Aug 2012 11:26:17 +0000 (13:26 +0200)]
lavfi: add hue filter
This is a port of the MPlayer hue filter (libmpcodecs/vf_hue.c) by
Michael Niedermayer.
Signed-off-by: Jérémy Tran <tran.jeremy.av@gmail.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
Nicolas George [Sun, 12 Aug 2012 22:59:03 +0000 (00:59 +0200)]
lavc: add missing codec descriptors.
Nicolas George [Sun, 12 Aug 2012 22:31:13 +0000 (00:31 +0200)]
tools: add a script to find missing codec descriptors.
Michael Niedermayer [Mon, 13 Aug 2012 03:59:44 +0000 (05:59 +0200)]
h264_cavlc: switch forgotten assert to av_assert
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Mon, 13 Aug 2012 02:58:15 +0000 (04:58 +0200)]
h264: fix x264 build detection
Fixes Ticket1503
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Mans Rullgard [Sat, 11 Aug 2012 20:04:14 +0000 (21:04 +0100)]
g723.1: do not pass large structs by value
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Sat, 11 Aug 2012 20:00:21 +0000 (21:00 +0100)]
g723.1: do not bounce intermediate values via memory
Although a reasonable compiler will probably optimise out the
actual store and load, this operation still implies a truncation
to 16 bits which the compiler will probably not realise is not
necessary here.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Sat, 11 Aug 2012 19:19:39 +0000 (20:19 +0100)]
g723.1: declare a variable in the block it is used
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Sat, 11 Aug 2012 18:59:08 +0000 (19:59 +0100)]
g723.1: avoid saving/restoring excitation
Writing the scaled excitation to a scratch buffer (borrowing the
'audio' array) instead of modifying it in place avoids the need
to save and restore the unscaled values.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Sat, 11 Aug 2012 04:23:59 +0000 (05:23 +0100)]
g723.1: avoid unnecessary memcpy() in residual_interp()
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Sat, 11 Aug 2012 21:26:38 +0000 (22:26 +0100)]
g723.1: make postfilter write directly to output buffer
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Sat, 11 Aug 2012 02:39:30 +0000 (03:39 +0100)]
g723.1: drop unnecessary variable buf_ptr in formant_postfilter()
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Sat, 11 Aug 2012 11:21:41 +0000 (12:21 +0100)]
g723.1: make scale_vector() output to a separate buffer
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Sat, 11 Aug 2012 11:16:53 +0000 (12:16 +0100)]
g723.1: make autocorr_max() work on an arbitrary buffer
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Sat, 11 Aug 2012 01:43:14 +0000 (02:43 +0100)]
g723.1: do not needlessly use int64_t
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Sat, 11 Aug 2012 00:52:10 +0000 (01:52 +0100)]
g723.1: use saturating addition functions
Use saturating addition functions instead of 64-bit intermediates
and separate clipping. This is much faster when dedicated
instructions are available.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Fri, 10 Aug 2012 17:15:41 +0000 (18:15 +0100)]
g723.1: optimise scale_vector()
Firstly, nothing in this function can overflow 32 bits so the use
of a 64-bit type is completely unnecessary. Secondly, the scale
is either a power of two or 0x7fff. Doing separate loops for these
cases avoids using multiplications. Finally, since only the number
of bits, not the actual value, of the maximum value is needed, the
bitwise or of all the values serves the purpose while being faster.
It is worth noting that even if overflow could happen, it was not
handled correctly anyway.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Fri, 10 Aug 2012 15:42:54 +0000 (16:42 +0100)]
g723.1: remove useless uses of MUL64()
The operands in both cases are 16-bit so cannot overflow a 32-bit
destination. In gain_scale() the inputs are reduced to 14-bit,
so even the shift cannot overflow.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Fri, 10 Aug 2012 14:41:47 +0000 (15:41 +0100)]
g723.1: remove unnecessary argument 'shift' from dot_product()
The 'shift' argument is always 1 so there is no need to pass it
explicitly in every call.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Sat, 11 Aug 2012 00:54:15 +0000 (01:54 +0100)]
g723.1: deobfuscate "(x << 4) - x" to "15 * x"
The compiler performs this optimisation.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Sat, 11 Aug 2012 03:18:53 +0000 (04:18 +0100)]
celp: optimise ff_celp_lp_synthesis_filter()
Adding instead of subtracting the products in the loop allows the
compiler to generate more efficient multiply-accumulate instructions
when 16-bit multiply-subtract is not available. ARM has only
multiply-accumulate for 16-bit operands. In general, if only one
variant exists, it is usually accumulate rather than subtract.
In the same spirit, using the dedicated saturation function enables
use of any special optimised versions of this.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Sat, 11 Aug 2012 00:15:19 +0000 (01:15 +0100)]
libavutil: add saturating addition functions
Fixed-point audio codecs often use saturating arithmetic, and
special instructions for these operations are common.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Michael Niedermayer [Sun, 12 Aug 2012 23:41:55 +0000 (01:41 +0200)]
riffenc: fix aac
Fixes Ticket1435
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Stefano Sabatini [Thu, 9 Aug 2012 12:59:10 +0000 (14:59 +0200)]
lavfi: add avfilter_get_class() and iteration callbacks
Allow iteration over filter options.
Stefano Sabatini [Thu, 9 Aug 2012 14:21:07 +0000 (16:21 +0200)]
lavu/opt.h: add AV_OPT_FLAG_FILTERING_PARAM macro
Stefano Sabatini [Sun, 12 Aug 2012 08:35:03 +0000 (10:35 +0200)]
doc/texi2pod: add "use warnings" directive
The script was previously run with perl -w through the shebang
command. Now that the script is executed through direct perl invocation
the -w in the shebang command is ignored. This patch re-enables "use
warnings" whatever way the script is invoked.
Idea-By: jamal <jamrial@gmail.com>
Reimar Döffinger [Sat, 11 Aug 2012 12:15:09 +0000 (14:15 +0200)]
Optimized unscaled yuvp9/yuvp10 -> yuvp16 conversion.
About 30% faster on 32 bit Atom, 120% faster on 64 bit Phenom2.
This is interesting because supporting P16 is easier in e.g.
OpenGL (can misuse support for any 2-component 8 bit format),
whereas supporting p9/p10 without conversion needs a texture
format with at least 14 bits actual precision.
The shiftonly == 0 case is not optimized since the code is more
complex and the speed gain less obvious.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
Michael Niedermayer [Sun, 12 Aug 2012 21:09:45 +0000 (23:09 +0200)]
oggparsetheora: fix metadata parsing
Fixes Ticket1508
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Derek Buitenhuis [Fri, 10 Aug 2012 16:05:49 +0000 (16:05 +0000)]
cllc: Implement ARGB support
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Derek Buitenhuis [Fri, 10 Aug 2012 16:05:49 +0000 (16:05 +0000)]
cllc: Implement ARGB support
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Derek Buitenhuis [Fri, 10 Aug 2012 17:19:03 +0000 (17:19 +0000)]
cllc: Add support for QRGB
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Derek Buitenhuis [Fri, 10 Aug 2012 16:05:47 +0000 (16:05 +0000)]
cllc: Rename some funcs to represent what they actually do
This is in preparation for adding support for other colorspaces
and coding types.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Derek Buitenhuis [Fri, 10 Aug 2012 17:19:03 +0000 (17:19 +0000)]
cllc: Add support for QRGB
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Derek Buitenhuis [Fri, 10 Aug 2012 16:05:47 +0000 (16:05 +0000)]
cllc: Rename some funcs to represent what they actually do
This is in preparation for adding support for other colorspaces
and coding types.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Michael Niedermayer [Fri, 10 Aug 2012 14:03:42 +0000 (16:03 +0200)]
ffplay: avoid SDL_atoi()
It appears this function is not available everywhere
Should fix Ticket1525
Reviewed-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Boris Maksalov [Fri, 10 Aug 2012 08:50:35 +0000 (09:50 +0100)]
Fix reading past the end of frame buffer.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Piotr Bandurski [Fri, 10 Aug 2012 13:48:20 +0000 (15:48 +0200)]
mov: remux AALP tag
AALP(AALP001) tag is present in 32bpp files encoded with avid codecs
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Sun, 12 Aug 2012 13:45:23 +0000 (15:45 +0200)]
fate: split asyncts from aresample test
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diego Biurrun [Tue, 7 Aug 2012 22:35:43 +0000 (00:35 +0200)]
x86: Drop silly "_yasm" suffixes from filenames
Michael Niedermayer [Sat, 11 Aug 2012 14:09:44 +0000 (16:09 +0200)]
lavf: reimplement is_intra_only() by using the AVCodecContext codec descriptor
This also changes behavior as the descriptor table is more complete than
the switch/case it replaces. As well as considering all non video as
intra only
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Sat, 11 Aug 2012 14:07:28 +0000 (16:07 +0200)]
lavc: add codec_descriptor field to AVCodecContext.
This can be used to avoid a time consuming lookup of the
descriptor
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Sun, 12 Aug 2012 11:43:03 +0000 (13:43 +0200)]
Merge remote-tracking branch 'qatar/master'
* qatar/master:
lavf: Detect discontinuities in timestamps for framerate/analyzeduration calculation
lavf: Initialize the stream info timestamps in avformat_new_stream
id3v2: Match PIC mimetype/format case-insensitively
configure: Rename check_asm() to more fitting check_inline_asm()
fate: Only test enabled filters
avresample: De-doxygenize some comments where Doxygen is not appropriate
rtmp: split chunk_size var into in_chunk_size and out_chunk_size
rtmp: Factorize the code by adding find_tracked_method
Conflicts:
configure
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diego Biurrun [Sat, 21 Jul 2012 21:17:30 +0000 (21:17 +0000)]
doc: Clarify licensing issues arising from external libraries
Martin Storsjö [Sat, 11 Aug 2012 18:24:40 +0000 (21:24 +0300)]
lavf: Detect discontinuities in timestamps for framerate/analyzeduration calculation
If the dts difference is more than 1000 times the average dts
difference, restart the analysis.
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Sat, 11 Aug 2012 17:06:08 +0000 (20:06 +0300)]
lavf: Initialize the stream info timestamps in avformat_new_stream
These are normally initialized to AV_NOPTS_VALUE at the start
of avformat_find_stream_info, but if a new stream is found while
this function is running (e.g. like in mpegts), the newly added
AVStreams didn't have these values properly initalized, leading
to avformat_find_stream_info terminating too soon (when the
first timestamps are far from 0).
Signed-off-by: Martin Storsjö <martin@martin.st>
Mohammad Alsaleh [Fri, 10 Aug 2012 22:50:25 +0000 (01:50 +0300)]
id3v2: Match PIC mimetype/format case-insensitively
Some files' embedded art seems to have the mimetype 'image/JPG' instead
of 'image/jpg'. Libav fails to parse those because it matches
case-sensitively.
Use av_strncasecmp() to fix this behaviour.
Signed-off-by: Mohammad Alsaleh <msal@tormail.org>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Michael Niedermayer [Sun, 12 Aug 2012 03:32:07 +0000 (05:32 +0200)]
sgidec: fix error free end detection.
Fixes Ticket1506
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Sun, 12 Aug 2012 03:31:14 +0000 (05:31 +0200)]
sgidec: correct end pointer
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Sat, 11 Aug 2012 21:38:48 +0000 (23:38 +0200)]
ffmpeg: Do not discard slightly invalid timestamps.
Fixes Ticket1627
The fate change is due to ffmpeg no longer pushing audio timestamps
aggressively up (which is what caused the AV sync issues in the ticket)
but leaving them as they are.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Sat, 11 Aug 2012 22:27:57 +0000 (00:27 +0200)]
vc1dec: support debug & FF_DEBUG_PICT_INFO.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Sat, 11 Aug 2012 22:48:49 +0000 (00:48 +0200)]
lavf: do not discard correct dts in favor of wrong pts for vc1-wmapro.ism
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Sat, 11 Aug 2012 21:27:27 +0000 (23:27 +0200)]
mov: add av_dlog() to CTTS reading code like is already done in STTS.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diego Biurrun [Tue, 7 Aug 2012 21:46:52 +0000 (23:46 +0200)]
configure: Rename check_asm() to more fitting check_inline_asm()
Diego Biurrun [Wed, 1 Aug 2012 22:35:42 +0000 (00:35 +0200)]
fate: Only test enabled filters
This fixes running FATE without --enable-gpl.
Diego Biurrun [Thu, 9 Aug 2012 01:06:23 +0000 (03:06 +0200)]
avresample: De-doxygenize some comments where Doxygen is not appropriate
Michael Niedermayer [Sat, 11 Aug 2012 17:44:33 +0000 (19:44 +0200)]
asfdec: fix FRAME_HEADER_SIZE
Fixes Ticket1477
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Sat, 11 Aug 2012 14:58:18 +0000 (16:58 +0200)]
dsputil_template: switch to av_assert
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Sat, 11 Aug 2012 12:50:54 +0000 (14:50 +0200)]
Merge remote-tracking branch 'qatar/master'
* qatar/master:
lavf: simplify is_intra_only() by using codec descriptors.
lavc: add an intra-only codec property.
lavc: add codec descriptors.
lavc: fix mixing CODEC_ID/AV_CODEC_ID in C++ code.
dict: move struct AVDictionary definition to dict.c
dict: add av_dict_count()
Conflicts:
doc/APIchanges
libavcodec/old_codec_ids.h
libavformat/utils.c
libavutil/version.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Jordi Ortiz [Fri, 10 Aug 2012 17:03:22 +0000 (19:03 +0200)]
rtmp: split chunk_size var into in_chunk_size and out_chunk_size
Signed-off-by: Martin Storsjö <martin@martin.st>
Samuel Pitoiset [Sat, 11 Aug 2012 10:41:32 +0000 (12:41 +0200)]
rtmp: Factorize the code by adding find_tracked_method
Also fix the bytestream reader size parameter to take the
offset into account.
Signed-off-by: Martin Storsjö <martin@martin.st>
Anton Khirnov [Thu, 9 Aug 2012 16:39:56 +0000 (18:39 +0200)]
lavf: simplify is_intra_only() by using codec descriptors.
Anton Khirnov [Thu, 9 Aug 2012 16:34:10 +0000 (18:34 +0200)]
lavc: add an intra-only codec property.
Anton Khirnov [Sun, 5 Aug 2012 13:18:00 +0000 (15:18 +0200)]
lavc: add codec descriptors.
They describe properties that are inherent to a codec (as described by
an AVCodecID) without referring to a specific implementation.
Michael Niedermayer [Sat, 11 Aug 2012 03:32:16 +0000 (05:32 +0200)]
snowdec: increase stack size
Fixes Ticket1632
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Sat, 11 Aug 2012 01:32:51 +0000 (03:32 +0200)]
dwt: switch to av_assert
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Sat, 11 Aug 2012 00:20:06 +0000 (02:20 +0200)]
msrle: fix regression causing null ptr dereference
Fixes Ticket1630
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Sat, 11 Aug 2012 00:00:33 +0000 (02:00 +0200)]
cavsdec: check dimensions being valid.
Fixes crash
Fixes Ticket1628
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Fri, 10 Aug 2012 23:25:19 +0000 (01:25 +0200)]
mp3enc: fix CODEC_ID/CodecID that leaked in from older patch
Found-by: jamal <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Stefano Sabatini [Fri, 10 Aug 2012 09:49:27 +0000 (11:49 +0200)]
doc/Makefile: invoke perl to interpret texi2pod.pl
Do not rely on shebang directive in the script, whose exact behavior is
system dependent.
Stefano Sabatini [Thu, 9 Aug 2012 12:44:18 +0000 (14:44 +0200)]
cmdutils: show options in show_help_children only if the context has options
Avoid to print a pointless name of the context followed by an empty list.
Stefano Sabatini [Thu, 9 Aug 2012 09:50:58 +0000 (11:50 +0200)]
lavu/opt: fix crash in av_opt_next() in case the class has no options
Anton Khirnov [Wed, 8 Aug 2012 06:04:56 +0000 (08:04 +0200)]
lavc: fix mixing CODEC_ID/AV_CODEC_ID in C++ code.
C++ does not allow to mix different enums, so e.g. code comparing
ACodecID with CodecID would fail to compile with gcc.
This very evil hack should fix this problem.
Michael Niedermayer [Sat, 4 Aug 2012 17:00:44 +0000 (19:00 +0200)]
mp3/mp2: identify the video codecs as APIC through query_codec.
Fixes Ticket1408
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Sat, 4 Aug 2012 17:00:11 +0000 (19:00 +0200)]
ffmpeg: dont auto match videostreams with attachment pics.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Sat, 4 Aug 2012 16:59:03 +0000 (18:59 +0200)]
lavf: return APIC fourcc from query_format() if the codec is supported as an attachment pic
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Fri, 10 Aug 2012 14:26:39 +0000 (16:26 +0200)]
iff: replace av_abort by av_assert0
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer [Fri, 10 Aug 2012 14:19:23 +0000 (16:19 +0200)]
Merge remote-tracking branch 'qatar/master'
* qatar/master:
g723.1: fix addition overflow
g723.1: simplify and fix multiplication overflow
g723.1: deobfuscate an expression
g723.1: remove unused #includes
ARM: add missing "cc" clobber in av_clipl_int32_arm()
rtmp: Factorize the code by adding handle_invoke_error
rtmp: Factorize the code by adding handle_invoke_status
rtmp: Factorize the code by adding handle_invoke_result
libavutil: remove unused av_abort() macro
ffmenc: replace if/abort with assert()
libavutil: drop offsetof() fallback definition
libavutil: drop fallback definitions of INTxx_MIN/MAX
configure: Check for a sctp struct instead of just the header
configure: suncc: Add -xc99 to dependency flags, required on Solaris
doxygen: Fix function parameter names to match the code
doc: Drop obsolete shared libs cflags hint to workaround Cygwin gcc bugs
swf: Move shared table out of the header file
swf: Move swf_audio_codec_tags table to the only place it is used
fate: add G.723.1 decoder tests
Conflicts:
configure
doc/platform.texi
libavformat/Makefile
libavutil/arm/intmath.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Mans Rullgard [Wed, 8 Aug 2012 16:31:44 +0000 (17:31 +0100)]
dict: move struct AVDictionary definition to dict.c
This makes struct AVDictionary fully opaque now that nothing
needs to access it directly any more.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Wed, 8 Aug 2012 16:30:15 +0000 (17:30 +0100)]
dict: add av_dict_count()
This adds a function to retrieve the number of entries in a
dictionary and updates the places directly accessing what should
be an opaque struct to use this new function instead.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Michael Niedermayer [Fri, 10 Aug 2012 13:47:07 +0000 (15:47 +0200)]
mjpegdec: support AVRn interlaced
Fixes Ticket1527
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>