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Author SHA1 Message Date
Reimar Döffinger
118bd609f0 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>
 2012-08-12 23:23:19 +02:00
Michael Niedermayer
bb7073921c oggparsetheora: fix metadata parsing 
Fixes Ticket1508
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-08-12 23:09:45 +02:00
Derek Buitenhuis
17c11cef9f cllc: Implement ARGB support 
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2012-08-12 15:21:15 -04:00
Derek Buitenhuis
ba752dc016 cllc: Implement ARGB support 
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2012-08-12 15:13:47 -04:00
Derek Buitenhuis
7fda47d53b cllc: Add support for QRGB 
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2012-08-12 15:07:00 -04:00
Derek Buitenhuis
f4bb38cc26 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>
 2012-08-12 15:07:00 -04:00
Derek Buitenhuis
21d62c4730 cllc: Add support for QRGB 
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2012-08-12 15:01:19 -04:00
Derek Buitenhuis
4637009e59 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>
 2012-08-12 15:01:19 -04:00
Michael Niedermayer
ab0ea7cb41 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>
 2012-08-12 20:05:39 +02:00
Boris Maksalov
d70231f02d Fix reading past the end of frame buffer. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-08-12 18:51:23 +02:00
Piotr Bandurski
bd92205014 mov: remux AALP tag 
AALP(AALP001) tag is present in 32bpp files encoded with avid codecs

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-08-12 18:46:29 +02:00
Michael Niedermayer
bbe1a468d8 fate: split asyncts from aresample test 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-08-12 18:11:27 +02:00
Diego Biurrun
3b9e832e17 x86: Drop silly "_yasm" suffixes from filenames 2012-08-12 17:13:05 +02:00
Michael Niedermayer
d5c90ff23b 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>
 2012-08-12 14:51:22 +02:00
Michael Niedermayer
da74e883f1 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>
 2012-08-12 14:51:19 +02:00
Michael Niedermayer
d0bf3bf1ff 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>
 2012-08-12 13:43:03 +02:00
Diego Biurrun
f30ff54200 doc: Clarify licensing issues arising from external libraries 2012-08-12 13:28:58 +02:00
Martin Storsjö
bdefe22b8e 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>
 2012-08-12 12:39:49 +03:00
Martin Storsjö
30c26c2442 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>
 2012-08-12 12:39:47 +03:00
Mohammad Alsaleh
6e9bbc6525 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>
 2012-08-12 11:00:19 +02:00
Michael Niedermayer
6fd7bf7b03 sgidec: fix error free end detection. 
Fixes Ticket1506
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-08-12 05:32:07 +02:00
Michael Niedermayer
39c56ef921 sgidec: correct end pointer 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-08-12 05:31:14 +02:00
Michael Niedermayer
c5ea3a009b 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>
 2012-08-12 01:22:48 +02:00
Michael Niedermayer
15e4bd65b1 vc1dec: support debug & FF_DEBUG_PICT_INFO. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-08-12 01:21:42 +02:00
Michael Niedermayer
a036ac5782 lavf: do not discard correct dts in favor of wrong pts for vc1-wmapro.ism 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-08-12 00:52:20 +02:00
Michael Niedermayer
2e4b662787 mov: add av_dlog() to CTTS reading code like is already done in STTS. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-08-11 23:27:27 +02:00
Diego Biurrun
575db88377 configure: Rename check_asm() to more fitting check_inline_asm() 2012-08-11 20:26:31 +02:00
Diego Biurrun
e017c87552 fate: Only test enabled filters 
This fixes running FATE without --enable-gpl.
 2012-08-11 20:26:31 +02:00
Diego Biurrun
3aa696e883 avresample: De-doxygenize some comments where Doxygen is not appropriate 2012-08-11 20:22:01 +02:00
Michael Niedermayer
7d23a65f0d asfdec: fix FRAME_HEADER_SIZE 
Fixes Ticket1477

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-08-11 19:45:45 +02:00
Michael Niedermayer
5a49482cc0 dsputil_template: switch to av_assert 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-08-11 16:58:18 +02:00
Michael Niedermayer
f5f3684fb8 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>
 2012-08-11 15:01:45 +02:00
Jordi Ortiz
f5ce90f2de rtmp: split chunk_size var into in_chunk_size and out_chunk_size 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-08-11 15:49:37 +03:00
Samuel Pitoiset
a8103503b3 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>
 2012-08-11 15:15:51 +03:00
Anton Khirnov
885da7b082 lavf: simplify is_intra_only() by using codec descriptors. 2012-08-11 11:34:24 +02:00
Anton Khirnov
51efed152d lavc: add an intra-only codec property. 2012-08-11 11:34:09 +02:00
Anton Khirnov
c223d79945 lavc: add codec descriptors. 
They describe properties that are inherent to a codec (as described by
an AVCodecID) without referring to a specific implementation.
 2012-08-11 11:32:11 +02:00
Michael Niedermayer
48d20b918c snowdec: increase stack size 
Fixes Ticket1632

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-08-11 05:32:16 +02:00
Michael Niedermayer
994923ec00 dwt: switch to av_assert 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-08-11 05:31:59 +02:00
Michael Niedermayer
58825a18aa msrle: fix regression causing null ptr dereference 
Fixes Ticket1630

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-08-11 02:20:06 +02:00
Michael Niedermayer
f9505923a3 cavsdec: check dimensions being valid. 
Fixes crash
Fixes Ticket1628

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-08-11 02:00:33 +02:00
Michael Niedermayer
bd6ece4609 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>
 2012-08-11 01:52:15 +02:00
Stefano Sabatini
e874b29296 doc/Makefile: invoke perl to interpret texi2pod.pl 
Do not rely on shebang directive in the script, whose exact behavior is
system dependent.
 2012-08-10 23:14:57 +02:00
Stefano Sabatini
ad5043e285 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.
 2012-08-10 23:14:44 +02:00
Stefano Sabatini
a6d6b8a200 lavu/opt: fix crash in av_opt_next() in case the class has no options 2012-08-10 23:14:37 +02:00
Anton Khirnov
2ff67c909c 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.
 2012-08-10 18:48:40 +02:00
Michael Niedermayer
7fd467f708 mp3/mp2: identify the video codecs as APIC through query_codec. 
Fixes Ticket1408

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-08-10 17:24:39 +02:00
Michael Niedermayer
22d804b7f0 ffmpeg: dont auto match videostreams with attachment pics. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-08-10 17:23:18 +02:00
Michael Niedermayer
f9f11c1000 lavf: return APIC fourcc from query_format() if the codec is supported as an attachment pic 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-08-10 17:22:56 +02:00
Michael Niedermayer
b2bc48ae22 iff: replace av_abort by av_assert0 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-08-10 16:26:39 +02:00