OSDN Git Service
Anton Khirnov [Tue, 8 May 2012 11:56:37 +0000 (13:56 +0200)]
samplefmt: add a function for filling a buffer with silence.
Anton Khirnov [Sun, 6 May 2012 12:10:38 +0000 (14:10 +0200)]
samplefmt: add a function for copying audio samples.
Anton Khirnov [Wed, 9 May 2012 04:36:29 +0000 (06:36 +0200)]
lavr: do not try to copy to uninitialized output audio data.
This would happen at least when lavr is used as a fifo with no
conversion.
Anton Khirnov [Wed, 9 May 2012 04:35:13 +0000 (06:35 +0200)]
lavr: make avresample_read() with NULL output discard samples.
Mans Rullgard [Tue, 8 May 2012 23:59:40 +0000 (00:59 +0100)]
fate: split idroq audio and video into separate tests
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Tue, 8 May 2012 21:07:26 +0000 (22:07 +0100)]
fate: improve dependencies
This makes only tests actually using avconv depend on it.
The remaining tests already depend on what they need.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Diego Biurrun [Thu, 26 Apr 2012 12:05:57 +0000 (12:05 +0000)]
fate: add convenient shorthands for ea-vp6, libavcodec, libavutil tests
Signed-off-by: Mans Rullgard <mans@mansr.com>
Diego Biurrun [Fri, 27 Apr 2012 14:17:42 +0000 (14:17 +0000)]
fate: split some combined tests into separate audio and video tests
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Tue, 8 May 2012 10:29:09 +0000 (11:29 +0100)]
fate: fix dependencies for probe tests
Only the probe tests should depend on avprobe and these should
be enabled only if avprobe is configured.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Sat, 5 May 2012 22:38:15 +0000 (23:38 +0100)]
mips: intreadwrite: fix inline asm for gcc 4.8
Just like gcc 4.6 and later on ARM, gcc 4.8 on MIPS generates
inefficient code when a known-unaligned location is used as a
memory input operand. This applies the same fix as has been
previously done to the ARM version of the code.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Sat, 5 May 2012 22:24:51 +0000 (23:24 +0100)]
mips: intreadwrite: remove unnecessary inline asm
GCC actually handles unaligned accesses correctly in all cases
except, absurdly, 32-bit loads on mips64. The remaining asm is
thus not needed, and removing it results in better code.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Anton Khirnov [Fri, 27 Apr 2012 04:56:56 +0000 (06:56 +0200)]
lavfi: add video buffer sink, and use it in avtools
Also add the public interface libavfilter/buffersink.h.
Based on a commit by Stefano Sabatini.
Anton Khirnov [Fri, 27 Apr 2012 15:27:40 +0000 (17:27 +0200)]
lavfi: add a function for copying properties from AVFilterBufferRef->AVFrame
Based on a commit by Stefano Sabatini <stefano.sabatini-lala@poste.it>
Luca Barbato [Sat, 21 Apr 2012 12:03:05 +0000 (14:03 +0200)]
sctp: Initial tcp-alike sctp support with streams
Signed-off-by: Jordi Ortiz <nenjordi@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Jordi Ortiz [Tue, 8 May 2012 17:20:32 +0000 (19:20 +0200)]
libschroedingerdec: Change AVPicture to AVFrame and use SchroTag to store pts
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Alex Converse [Mon, 7 May 2012 23:25:12 +0000 (16:25 -0700)]
options_table: Add some missing #includes to fix "make checkheaders".
Signed-off-by: Diego Biurrun <diego@biurrun.de>
Alex Converse [Mon, 7 May 2012 18:57:11 +0000 (11:57 -0700)]
doc: Replace a stray reference to the old '-intra' flag.
Jordi Ortiz [Fri, 4 May 2012 15:50:31 +0000 (17:50 +0200)]
rtsp: Add content-type message header parsing
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Samuel Pitoiset [Sat, 5 May 2012 17:33:26 +0000 (19:33 +0200)]
rtmp: Support 'rtmp_live', an option which specifies if the media is a live stream.
Signed-off-by: Martin Storsjö <martin@martin.st>
Diego Biurrun [Wed, 11 Apr 2012 12:51:57 +0000 (14:51 +0200)]
av_samples_fill_array: Mark unmodified function argument as const.
libavcodec/utils.c:274: warning: passing argument 3 of ‘av_samples_fill_arrays’ discards qualifiers from pointer target type
./libavutil/samplefmt.h:151: note: expected ‘uint8_t *’ but argument is of type ‘const uint8_t *’
Kostya Shishkov [Mon, 7 May 2012 17:43:52 +0000 (19:43 +0200)]
lagarith: add YUY2 decoding support
Unlike other variants, for YUY2 we need to use different prediction:
* on line 0 for luma we should left predict starting from the second pixel
* on line 1 we should left predict first 4 pixels for luma and 2 for chroma
* median prediction employed here is taken directly from HuffYUV
Carl Eugen Hoyos [Tue, 8 May 2012 04:25:53 +0000 (22:25 -0600)]
Support decoding unaligned rgb24 lagarith.
Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
Diego Biurrun [Wed, 18 Apr 2012 15:55:49 +0000 (17:55 +0200)]
dv: Split profile handling code into a separate file.
Anton Khirnov [Mon, 7 May 2012 14:09:30 +0000 (16:09 +0200)]
flvenc: use AVFormatContext, not AVCodecContext for logging.
Encoder tag being used for muxer messages is confusing.
Diego Biurrun [Thu, 19 Apr 2012 12:53:23 +0000 (14:53 +0200)]
mov: Remove write-only variable in mov_read_chan().
libavformat/mov.c:597:25: warning: variable ‘cflags’ set but not used
Alex Converse [Mon, 7 May 2012 18:01:38 +0000 (11:01 -0700)]
fate: Change the probe-format refs to match the final text format committed.
Alex Converse [Mon, 7 May 2012 18:00:54 +0000 (11:00 -0700)]
fate: Add avprobe as a make dependency
Ronald S. Bultje [Thu, 3 May 2012 18:01:00 +0000 (11:01 -0700)]
Add probe fate tests to test for regressions in detecting media types.
Signed-off-by: Alex Converse <alex.converse@gmail.com>
Mans Rullgard [Thu, 3 May 2012 22:43:11 +0000 (15:43 -0700)]
fate: Add oneline comparison method
Signed-off-by: Alex Converse <alex.converse@gmail.com>
Ronald S. Bultje [Wed, 2 May 2012 16:12:46 +0000 (16:12 +0000)]
qdm2: clip array indices returned by qdm2_get_vlc().
Prevents subsequent overreads when these numbers are used as indices
in arrays.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
Justin Ruggles [Thu, 3 May 2012 22:57:02 +0000 (18:57 -0400)]
avplay: properly close/reopen AVAudioResampleContext on channel layout change
fixes Bug#280
Justin Ruggles [Wed, 21 Mar 2012 19:49:25 +0000 (15:49 -0400)]
avcodec: do not needlessly set packet size to 0 in avcodec_encode_audio2()
It is already set to 0 by av_free_packet()
Justin Ruggles [Wed, 21 Mar 2012 19:47:12 +0000 (15:47 -0400)]
avcodec: for audio encoding, reset output packet when it is not valid
Justin Ruggles [Wed, 21 Mar 2012 19:36:25 +0000 (15:36 -0400)]
avcodec: refactor avcodec_encode_audio2() to merge common branches
Justin Ruggles [Wed, 21 Mar 2012 19:28:00 +0000 (15:28 -0400)]
avcodec: remove fallbacks for AVCodec.encode() in avcodec_encode_audio2()
We no longer have any audio encoders using AVCodec.encode().
Diego Biurrun [Sat, 14 Apr 2012 13:39:22 +0000 (15:39 +0200)]
libschroedinger: Switch to function names more in line with Libav style.
Diego Biurrun [Sat, 14 Apr 2012 13:24:57 +0000 (15:24 +0200)]
Move code shared between libdirac and libschroedinger to libschroedinger.
This also involves making some function static and changing the name
prefixes of some functions and structures.
Anton Khirnov [Mon, 7 May 2012 05:15:06 +0000 (07:15 +0200)]
lavfi: uninline avfilter_copy_buffer_ref_props().
A nontrivial public function such as this should most certainly NOT be
inline.
Anton Khirnov [Mon, 7 May 2012 10:21:19 +0000 (12:21 +0200)]
lavf: add missing '*' in a doxy.
Diego Biurrun [Mon, 7 May 2012 11:45:13 +0000 (13:45 +0200)]
h264: Remove a commented-out function pointer typedef.
Diego Biurrun [Thu, 19 Apr 2012 12:55:06 +0000 (14:55 +0200)]
txd: Remove write-only variable in txd_decode_frame().
libavcodec/txd.c:49:60: warning: variable ‘mipmap_count’ set but not used
Diego Biurrun [Thu, 19 Apr 2012 12:49:51 +0000 (14:49 +0200)]
mmvideo.c: Remove unused variable in mm_decode_pal().
libavcodec/mmvideo.c:87:9: warning: variable ‘i’ set but not used
Diego Biurrun [Mon, 7 May 2012 10:08:58 +0000 (12:08 +0200)]
build: cosmetics: Add missing end-of-line backslashes to item lists.
Diego Biurrun [Sat, 14 Apr 2012 11:05:08 +0000 (13:05 +0200)]
build: cosmetics: Split HEADERS/OBJS/PROGS lists into one entry per line.
Diego Biurrun [Sat, 14 Apr 2012 13:40:58 +0000 (15:40 +0200)]
libschroedinger: Move a function to avoid a forward declaration.
Sean McGovern [Mon, 19 Mar 2012 05:08:14 +0000 (01:08 -0400)]
pthread: warn on high thread counts
Signed-off-by: Diego Biurrun <diego@biurrun.de>
Robert Nagy [Sun, 15 Apr 2012 13:46:37 +0000 (15:46 +0200)]
vf_yadif: fix missing error handling for avfilter_poll_frame()
Ronald S. Bultje [Thu, 3 May 2012 18:23:01 +0000 (20:23 +0200)]
avprobe: allow showing only one container/stream property.
This is useful for writing unit tests.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Anton Khirnov [Sat, 5 May 2012 11:11:53 +0000 (13:11 +0200)]
lavfi: support audio in avfilter_copy_frame_props().
Mina Nagy Zaki [Wed, 8 Jun 2011 16:24:25 +0000 (19:24 +0300)]
lavfi: avfilter_merge_formats: handle case where inputs are same
This fixes a double-free crash if lists are the same due to the two
merge_ref() calls at the end of the (useless) merging that happens.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Anton Khirnov [Fri, 4 May 2012 17:12:31 +0000 (19:12 +0200)]
lavc: add sample rate and channel layout to AVFrame.
Rationale is the same as for video width/height etc.
Paul B Mahol [Fri, 4 May 2012 16:32:43 +0000 (12:32 -0400)]
zerocodec: check if the previous frame is missing
ZeroCodec relies on the keyframe flag being set in the container, and
prev is the previously decoded frame. A keyframe flags incorrectly set
will lead to this condition.
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Luca Barbato [Fri, 4 May 2012 17:03:42 +0000 (10:03 -0700)]
doc: clarify check for NULL pointer style
Our code should be terse and clear.
Kostya Shishkov [Sun, 6 May 2012 07:46:19 +0000 (09:46 +0200)]
dfa: use more meaningful return codes
Michael Niedermayer [Sun, 15 Apr 2012 11:29:50 +0000 (13:29 +0200)]
eatgv: check vector_bits
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
Kostya Shishkov [Sat, 5 May 2012 12:27:35 +0000 (14:27 +0200)]
eatgv: check motion vectors
Diego Biurrun [Thu, 19 Apr 2012 12:48:16 +0000 (14:48 +0200)]
Mark a number of variables only used in av_dlog() calls as av_unused.
This fixes a number of unused-but-set gcc warnings.
Diego Biurrun [Mon, 16 Apr 2012 09:38:02 +0000 (11:38 +0200)]
dvdec: drop const qualifier from variable to eliminate a warning
libavcodec/dvdec.c:344:12: warning: assignment discards ‘const’ qualifier from pointer target type
Robert Nagy [Sat, 14 Apr 2012 18:31:45 +0000 (20:31 +0200)]
avcodec: Improve comment for thread_safe_callbacks to avoid misinterpretation.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
Sean McGovern [Thu, 26 Apr 2012 18:56:24 +0000 (14:56 -0400)]
tests/utils: don't ignore the return value of fwrite()
Signed-off-by: Diego Biurrun <diego@biurrun.de>
Anton Khirnov [Fri, 4 May 2012 07:49:28 +0000 (09:49 +0200)]
lavfi/formats: use sizeof(var) instead of sizeof(type).
Stefano Sabatini [Sat, 6 Aug 2011 10:11:12 +0000 (12:11 +0200)]
lavfi: remove avfilter_default_config_input_link() declaration
The function is not implemented (and possibly useless).
Anton Khirnov [Sat, 5 May 2012 08:22:55 +0000 (10:22 +0200)]
lavfi: always enable the scale filter and depend on sws.
The scale filter is used for internal colorspace conversions, so it must
always be present.
Anton Khirnov [Fri, 27 Apr 2012 05:41:32 +0000 (07:41 +0200)]
vf_split: support user-specifiable number of outputs.
Anton Khirnov [Sat, 5 May 2012 12:17:19 +0000 (14:17 +0200)]
avconv: remove stray useless comment.
Janne Grunau [Tue, 13 Mar 2012 17:12:06 +0000 (18:12 +0100)]
mpegmux: add stuffing to avoid incomplete PCM frames
Fixes https://bugzilla.libav.org/show_bug.cgi?id=244
Mans Rullgard [Wed, 25 Apr 2012 22:37:29 +0000 (23:37 +0100)]
rtsp: avoid const warnings from strtol() call
The strtol() interface makes it difficult to use with
const-qualified pointers. With this change, although
the const is still lost, the compiler does not warn
about it.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Sat, 21 Apr 2012 16:01:35 +0000 (17:01 +0100)]
avserver: check return value of ftruncate()
Signed-off-by: Mans Rullgard <mans@mansr.com>
Kostya Shishkov [Sat, 5 May 2012 11:45:03 +0000 (13:45 +0200)]
lagarith: make offset array type unsigned
This is logical and also fixes checking for the fourth plane offset.
Kostya Shishkov [Thu, 3 May 2012 18:10:36 +0000 (20:10 +0200)]
dfa: add some checks to ensure that decoder won't write past frame end
Mans Rullgard [Tue, 13 Mar 2012 13:20:29 +0000 (13:20 +0000)]
aacps: NEON optimisations
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Fri, 27 Jan 2012 01:24:55 +0000 (01:24 +0000)]
aacps: align some arrays
This is required for SIMD optimisations.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Fri, 27 Jan 2012 01:22:55 +0000 (01:22 +0000)]
aacps: move some loops to function pointers
Signed-off-by: Mans Rullgard <mans@mansr.com>
Martin Storsjö [Sat, 5 May 2012 17:48:08 +0000 (20:48 +0300)]
rtpdec_h264: Add missing newlines to av_log calls
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Sat, 5 May 2012 13:55:20 +0000 (16:55 +0300)]
rtpdec_h264: Free old extradata before clearing the pointer
This avoids memory leaks if there actually was some extradata
set before.
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Fri, 4 May 2012 21:38:05 +0000 (00:38 +0300)]
rtpdec_h264: Reorder code blocks
This removes one level of indentation.
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Fri, 4 May 2012 21:33:39 +0000 (00:33 +0300)]
rtpdec_h264: Make start_sequence a static const array
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Fri, 4 May 2012 21:28:25 +0000 (00:28 +0300)]
rtpdec_h264: Cleanup debug packet type counting
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Sat, 5 May 2012 14:42:15 +0000 (16:42 +0200)]
rtpdec_h264: Cosmetic cleanup
Add/fix spacing, split long lines, align assignments where suitable.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Fri, 4 May 2012 21:05:52 +0000 (00:05 +0300)]
rtpdec_h264: Clean up comments
Split long comments, move long comments at the end of lines to
separate lines above, fix vertical alignment, fix up comment style
(unify trailing dots - comments had a mix of 2, 3 or 4 dots, where
it would be just as good without them at all).
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Fri, 4 May 2012 21:02:15 +0000 (00:02 +0300)]
rtpdec_h264: Convert commented out code into setting an unused variable
It is worth keeping instead of removing, in case reading this
bit becomes necessary at some later point.
Signed-off-by: Martin Storsjö <martin@martin.st>
Diego Biurrun [Mon, 30 Apr 2012 14:44:31 +0000 (16:44 +0200)]
tests: Refactor rotozoom/videogen common code into a separate file.
Diego Biurrun [Mon, 30 Apr 2012 14:29:26 +0000 (16:29 +0200)]
tests: Mark some file-internal symbols as static.
Diego Biurrun [Mon, 30 Apr 2012 08:33:49 +0000 (10:33 +0200)]
build: Drop leftover .exp pattern from LIBSUFFIXES list.
Nicolas George [Tue, 17 Apr 2012 16:31:25 +0000 (18:31 +0200)]
vsrc_buffer: return EAGAIN if no frame is available.
This is not an erroneous condition, do not print a warning.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Jakub Stachowski [Thu, 3 May 2012 17:36:48 +0000 (19:36 +0200)]
WMAL: Shift output samples by the specified number of padding zeroes.
Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
Mashiat Sarker Shakkhar [Thu, 3 May 2012 17:14:47 +0000 (10:14 -0700)]
WMAL: Restore removed code in mclms_predict()
Based on observations made by Jakub Stachowski <qbast@go2.pl>
Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
Martin Storsjö [Fri, 4 May 2012 20:53:10 +0000 (23:53 +0300)]
rtpdec_h264: Remove a useless ifdef
assert is a no-op if DEBUG isn't defined.
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Fri, 4 May 2012 20:46:18 +0000 (23:46 +0300)]
rtpdec_h264: Remove outdated/useless/incorrect comments
RTCP is handled elsewhere, not in the depacketizer for an
individual format.
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Fri, 4 May 2012 20:49:45 +0000 (23:49 +0300)]
rtpdec_h264: Remove useless memory corruption checks
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Fri, 4 May 2012 21:29:15 +0000 (00:29 +0300)]
rtpdec_h264: Return proper error codes
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Fri, 4 May 2012 19:45:11 +0000 (22:45 +0300)]
rtpdec_h264: Check the available data length before reading
This makes sure the length is checked for STAP-A type packets.
Signed-off-by: Martin Storsjö <martin@martin.st>
Ivan Kovtunov [Fri, 4 May 2012 19:31:46 +0000 (22:31 +0300)]
rtpdec_h264: Add input size checks
This fixes crashes if given too short data packets.
Signed-off-by: Martin Storsjö <martin@martin.st>
Ronald S. Bultje [Wed, 2 May 2012 17:58:55 +0000 (10:58 -0700)]
png: check bit depth for PAL8/Y400A pixel formats.
Wrong bit depth can lead to invalid rowsize values, which crashes the
decoder further down.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Ronald S. Bultje [Fri, 4 May 2012 23:06:26 +0000 (16:06 -0700)]
ea: check chunk_size for validity.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Alex Converse [Fri, 4 May 2012 17:27:03 +0000 (10:27 -0700)]
celp filters: Do not read earlier than the start of the 'out' vector.
CC: libav-stable@libav.org
Sean McGovern [Fri, 27 Apr 2012 13:47:58 +0000 (14:47 +0100)]
configure: add POWER[5-7] support
Also merge POWER3 and POWER4 configuration together with the additions.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Thu, 3 May 2012 18:14:16 +0000 (19:14 +0100)]
arm: intreadwrite: revert 16-bit load asm to old version for gcc < 4.6
Commit
adebad0 "arm: intreadwrite: fix inline asm constraints for gcc
4.6 and later" caused some older gcc versions to miscompile code.
This reverts to the old version of the code for these compilers.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Mans Rullgard [Mon, 23 Apr 2012 12:16:33 +0000 (13:16 +0100)]
vqavideo: return error if image size is not a multiple of block size
The decoder assumes in various places that the image size
is a multiple of the block size, and there is no obvious
way to support odd sizes. Bailing out early if the header
specifies a bad size avoids various errors later on.
Fixes CVE-2012-0947.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Justin Ruggles [Thu, 26 Apr 2012 15:07:41 +0000 (11:07 -0400)]
cosmetics: indentation