Anton Khirnov [Sat, 15 Feb 2014 07:14:03 +0000 (08:14 +0100)]
AVOptions: deprecate unused AV_OPT_FLAG_METADATA
It was never used since it was added and the things it was intended for
are now exported differently.
Luca Barbato [Tue, 18 Feb 2014 22:58:59 +0000 (23:58 +0100)]
hevc: Always consider VLC NALU type mismatch fatal
Sample-Id:
00001667-google
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Luca Barbato [Tue, 18 Feb 2014 22:55:29 +0000 (23:55 +0100)]
hevc: Mention the missing SPS in the error message
Luca Barbato [Tue, 18 Feb 2014 20:57:12 +0000 (21:57 +0100)]
doc: Name the MOV muxer as it should be called
The section name is the muxer, not the format.
Luca Barbato [Tue, 18 Feb 2014 16:12:30 +0000 (17:12 +0100)]
doc: Sort the muxer documentation
Keep the sections alphabetically sorted.
Diego Biurrun [Wed, 18 Dec 2013 21:29:25 +0000 (22:29 +0100)]
threads: Check w32threads dependencies at the configure stage
Also add warning comment about threading implementations without matching
atomics implementation to the atomics fallback implementation.
Vittorio Giovara [Fri, 14 Feb 2014 04:57:47 +0000 (05:57 +0100)]
vf_interlace: deprecate lowpass option
Diego Biurrun [Tue, 18 Feb 2014 13:30:04 +0000 (14:30 +0100)]
x86: dca: Add missing multiple inclusion guards
Diego Biurrun [Tue, 18 Feb 2014 17:37:48 +0000 (18:37 +0100)]
gitignore: Add all examples below doc/examples
Martin Storsjö [Tue, 18 Feb 2014 14:11:59 +0000 (16:11 +0200)]
movenc: Add a fallback fragmentation method for plain mp4 as well
Previously the default fragmentation method was only enabled
if writing an ISM file.
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Fri, 7 Feb 2014 14:22:54 +0000 (16:22 +0200)]
arm: Mark the stack as non-executable
If linking in an object file without this attribute set, the
linker will assume that an executable stack might be needed.
Signed-off-by: Martin Storsjö <martin@martin.st>
Luca Barbato [Tue, 18 Feb 2014 22:47:55 +0000 (23:47 +0100)]
h264: informative error reporting in decode_slice_header()
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Luca Barbato [Tue, 18 Feb 2014 22:47:32 +0000 (23:47 +0100)]
h264: fix slice_type value reported in decode_slice_header()
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Diego Biurrun [Sun, 16 Feb 2014 21:09:30 +0000 (22:09 +0100)]
doxygen: Replace @parblock syntax with manual linebreaks
@parblock is only supported in very recent Doxygen versions.
Diego Biurrun [Sun, 16 Feb 2014 22:36:31 +0000 (23:36 +0100)]
doxygen: Add a number of missing function parameter descriptions
Vittorio Giovara [Sun, 16 Feb 2014 22:07:21 +0000 (23:07 +0100)]
h264: use avpriv_request_sample for chroma_format_idc
Diego Biurrun [Sun, 16 Feb 2014 21:08:21 +0000 (22:08 +0100)]
doc: Fix project name typo
Diego Biurrun [Sat, 15 Feb 2014 14:50:29 +0000 (15:50 +0100)]
Move all example programs to doc/examples
Also drop support for building examples in library directories.
Maxim Poliakovski [Sat, 15 Feb 2014 20:09:22 +0000 (21:09 +0100)]
g2meet: validate bpp and bitmasks in the display info
Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
Reinhard Tartler [Sat, 15 Feb 2014 21:49:04 +0000 (16:49 -0500)]
Prepare for 10_beta1 Release
Tim Walker [Sat, 15 Feb 2014 17:38:15 +0000 (17:38 +0000)]
ac3dec: set AV_FRAME_DATA_DOWNMIX_INFO side data.
Tim Walker [Sat, 15 Feb 2014 17:12:22 +0000 (17:12 +0000)]
lavu: add AV_FRAME_DATA_DOWNMIX_INFO side data type.
Tim Walker [Sat, 15 Feb 2014 17:12:21 +0000 (17:12 +0000)]
ac3: update AC3PreferredStereoDownmixMode.
'11b' is reserved in the A/52 specification,
but newer encoders use it to indicate a Dolby
Pro Logic II compatible Lt/Rt downmix.
Vittorio Giovara [Fri, 14 Feb 2014 04:20:02 +0000 (05:20 +0100)]
h264_parser: use enum values in h264_find_frame_end()
Anton Khirnov [Mon, 10 Feb 2014 16:25:21 +0000 (17:25 +0100)]
lavfi doxy: add buffer{src,sink}.h to the main lavfi doxy group
Anton Khirnov [Tue, 21 May 2013 18:30:36 +0000 (20:30 +0200)]
buffersink: document special error codes returned from av_buffersink_get_frame
Janne Grunau [Thu, 13 Feb 2014 11:27:17 +0000 (12:27 +0100)]
ppc: reduce overreads when loading 8 pixels in altivec dsp functions
Altivec can only load naturally aligned vectors. To handle possibly
unaligned data a second vector is loaded from an offset of the original
location and the data is recovered through a vector permutation.
Overreads are minimal if the offset for second load points to the last
element of data. This is 7 for loading eight 8-bit pixels and overreads
are reduced from 16 bytes to 8 bytes if the pixels are 64-bit aligned.
For unaligned pixels the overread is reduced from 23 bytes to 15 bytes
in the worst case.
Jan Ekström [Fri, 14 Feb 2014 11:48:56 +0000 (12:48 +0100)]
utvideoenc: Enable support for multiple slices and use them
The official Ut Video decoder only threads with slices, thus until
now any files encoded by the libavcodec encoder have only been
decodable with a single thread. The default slice count is now
set to subsampled_height / 120.
Also sets slices to 1 for the Ut Video encoder tests to keep them
green.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Derek Buitenhuis [Thu, 13 Feb 2014 20:49:24 +0000 (20:49 +0000)]
libx265: Remove redundant default param call
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Derek Buitenhuis [Thu, 13 Feb 2014 20:49:05 +0000 (20:49 +0000)]
libx265: Fix use of uninitialized input picture
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Diego Biurrun [Tue, 11 Feb 2014 14:49:39 +0000 (15:49 +0100)]
doc/examples: misc Doxygen markup improvements
Add properly formatted @example tag and fix Doxygen syntax.
Diego Biurrun [Tue, 11 Feb 2014 17:38:03 +0000 (18:38 +0100)]
build: doxy: Include code examples in Doxygen documentation
Diego Biurrun [Tue, 11 Feb 2014 20:31:58 +0000 (21:31 +0100)]
doxygen: Set EXAMPLE_PATH from within doxy-wrapper.sh
This allows using the libav source path as the example path.
Diego Biurrun [Tue, 11 Feb 2014 16:30:43 +0000 (17:30 +0100)]
build: Do not pass HTML snippets and stylesheet as input to Doxygen
These files are referenced elsewhere and only generate warnings if
presented to Doxygen as input files.
Diego Biurrun [Tue, 11 Feb 2014 20:39:38 +0000 (21:39 +0100)]
Doxyfile: Only set HTML_{HEADER|FOOTER|STYLESHEET} from doxy_wrapper.sh
Vittorio Giovara [Thu, 13 Feb 2014 09:01:03 +0000 (10:01 +0100)]
h264_sei: reorder headers
Also drop unused assert.h.
Vittorio Giovara [Thu, 13 Feb 2014 01:26:04 +0000 (02:26 +0100)]
h264_sei: name buffering period type consistently
Vittorio Giovara [Wed, 12 Feb 2014 23:44:11 +0000 (00:44 +0100)]
h264: drop outdated comments
Vittorio Giovara [Wed, 12 Feb 2014 23:43:17 +0000 (00:43 +0100)]
h264: store current_sps_id inside the current sps
In preparation for MVC support.
Vittorio Giovara [Wed, 12 Feb 2014 23:30:12 +0000 (00:30 +0100)]
h264: print values in case of error
Also make error style consistent and drop redundant information.
Luca Barbato [Thu, 13 Feb 2014 14:31:57 +0000 (15:31 +0100)]
h264: Refactor ff_h264_decode_ref_pic_list_reordering
In preparation for MVC support.
Janne Grunau [Thu, 13 Feb 2014 09:39:08 +0000 (10:39 +0100)]
mpeg12dec: do not add stereo3D side data to a non-existing frame
User data is usually coded before slice data. That means the frame
the user data belongs to is not available while parsing the user data.
The stereo3D side data has to use the same indirection over the private
context as pan scan information and A53 captions.
Bug-Id:632
Janne Grunau [Wed, 12 Feb 2014 23:44:08 +0000 (00:44 +0100)]
configure: do not link libraries against program-specific dependencies
Bug-Id: 635
Janne Grunau [Wed, 12 Feb 2014 23:29:14 +0000 (00:29 +0100)]
configure: avserver does not need $ldl
Loadable plugins were removed in
d010e95f86089abe9a3d4d4a66ac8102312d28a4.
Janne Grunau [Wed, 12 Feb 2014 19:08:52 +0000 (20:08 +0100)]
jv: detect partial packets in the demuxer
Fixes fate-jv under valgrind which reports a different CRC for the last
frame from a partial read.
Janne Grunau [Wed, 12 Feb 2014 11:47:27 +0000 (12:47 +0100)]
h264: make context_count unsigned
Removes the bogus but scary looking warning 'libavcodec/h264.c:4529:49:
warning: array subscript is below array bounds [-Warray-bounds]'.
Ronald S. Bultje [Thu, 6 Feb 2014 22:52:18 +0000 (23:52 +0100)]
vp9: add a new segmentation sample.
The old one didn't use segmentation. One uses segmentation in all frame
types (--aq-mode=1), and the other uses all segmentation features, but
only in inter frames (mbgraph).
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Ronald S. Bultje [Thu, 6 Feb 2014 22:52:17 +0000 (23:52 +0100)]
vp9: add fate sample for parallelmode.
This disables backward probability updates, which makes the codec more
friendly for frame-level multi-threading.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Derek Buitenhuis [Wed, 2 Oct 2013 14:46:26 +0000 (14:46 +0000)]
Add libx265 encoder
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Janne Grunau [Tue, 11 Feb 2014 12:01:38 +0000 (13:01 +0100)]
asfdec: fix seeking with fragmented packets
After seeking fragments with an offset > 0 must be skipped to correctly
assemble packets.
Bug-Id: 43
Andrew Kelley [Sun, 2 Feb 2014 23:05:58 +0000 (23:05 +0000)]
asfdec: short-circuit seeking to the start of stream
Bug-id: 43
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
Janne Grunau [Tue, 11 Feb 2014 14:13:31 +0000 (15:13 +0100)]
asfdec: check ff_get_guid() return values during seeking
Hitting EOF during seeking is quite likely. Fixes use of uninitialized
data during fate-seek-lavf-asf.
John Stebbins [Sun, 9 Feb 2014 01:19:30 +0000 (01:19 +0000)]
aacdec: set AVFrame sample_rate
AVFrame.sample_rate is set in ff_get_buffer, but aacdec calls
ff_get_buffer before the samplerate is known. So it needs to be
set again before returning the frame.
Diego Biurrun [Tue, 11 Feb 2014 21:15:07 +0000 (22:15 +0100)]
buffersrc: Have function parameter names match between .c and .h file
This fixes two related Doxygen warnings. Also document one parameter.
Diego Biurrun [Tue, 11 Feb 2014 21:15:06 +0000 (22:15 +0100)]
log: Have function parameter names match between .c and .h file
This fixes two related Doxygen warnings.
John Stebbins [Mon, 10 Feb 2014 15:53:20 +0000 (08:53 -0700)]
lavc: set AVFrame pkt_pts and reordered_opaque in reget_buffer
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Kostya Shishkov [Sat, 8 Feb 2014 12:39:32 +0000 (13:39 +0100)]
g2meet: make JPEG tile decoder operate on 8x8 block mask
This is needed for upcoming Go2Meeting (G2M2/G2M3) decoder.
Maxim Poliakovski [Mon, 21 Oct 2013 22:54:51 +0000 (00:54 +0200)]
g2meet: factor out seeking to the chunk end
Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
Anton Khirnov [Thu, 28 Nov 2013 09:54:35 +0000 (10:54 +0100)]
rpza: limit the number of blocks to the total remaining blocks in the frame
Fixes invalid writes.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
Anton Khirnov [Wed, 8 Jan 2014 13:03:23 +0000 (14:03 +0100)]
rpza: move some variables to the blocks where they are used
Anton Khirnov [Wed, 8 Jan 2014 13:00:13 +0000 (14:00 +0100)]
rpza: use fixed-width int types
Anton Khirnov [Wed, 8 Jan 2014 12:58:38 +0000 (13:58 +0100)]
rpza: switch to bytestream2
Anton Khirnov [Tue, 4 Feb 2014 14:58:11 +0000 (15:58 +0100)]
lavf: always unref the packet passed to av_interleaved_write_frame() on error
Christophe Gisquet [Sun, 9 Feb 2014 23:23:28 +0000 (00:23 +0100)]
build: fix examples compilation when EXESUF is not empty
Due to a wrong substitution doc/examples is not added as a prerequisite
for the objects of the example programs. This results in compiler error
due to the non-existing output directory.
Bug-Id: 636
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
Anton Khirnov [Tue, 4 Feb 2014 17:11:40 +0000 (18:11 +0100)]
lavf: extend / improve the AVFormatContext doxy
Anton Khirnov [Tue, 4 Feb 2014 16:35:18 +0000 (17:35 +0100)]
lavf: add some basic documentation of the muxing process
Anton Khirnov [Tue, 4 Feb 2014 14:46:51 +0000 (15:46 +0100)]
lavf: rewrite the av_write_frame() doxy
Remove some vague / incorrect statements and make the text more specific
and less confusing.
Anton Khirnov [Tue, 4 Feb 2014 14:46:51 +0000 (15:46 +0100)]
lavf: rewrite the av_interleaved_write_frame() doxy
Remove some vague / incorrect statements and make the text more specific
and less confusing.
Anton Khirnov [Wed, 4 Sep 2013 18:30:28 +0000 (20:30 +0200)]
avplay: add support for seeking to chapter marks
Guillaume Martres [Thu, 6 Feb 2014 22:37:06 +0000 (23:37 +0100)]
hevc: update conformance streams
New streams: LTRPSPS_A_Qualcomm_1, SLPPLP_A_VIDYO_1, VPSID_A_VIDYO_1
Updated streams: EXT_A_ericsson_4, NUT_A_ericsson_5, RPS_C_ericsson_5,
RPS_D_ericsson_6
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Anton Khirnov [Mon, 10 Feb 2014 06:43:40 +0000 (07:43 +0100)]
FATE: force FLAC in the lavf ogg test
Since b0c2c09, vorbis would be used if libvorbis is compiled in.
Anton Khirnov [Mon, 10 Feb 2014 06:41:21 +0000 (07:41 +0100)]
pcmdec: replace a reachable assert with an error check
Libavformat should not make any assumptions about values returned from
other libraries. This assert is easily reachable by using a non-raw
codec id.
Anton Khirnov [Thu, 6 Feb 2014 12:50:33 +0000 (13:50 +0100)]
doc/APIchanges: mark the place where 9 was branched
Anton Khirnov [Thu, 6 Feb 2014 12:48:26 +0000 (13:48 +0100)]
doc/APIchanges: fill in missing hashes and dates
Luca Barbato [Sat, 8 Feb 2014 05:10:27 +0000 (06:10 +0100)]
hevc: Conceal zero td
It was done only in check_mvset(), while mv_scale() is called also by
dist_scale().
Sample-Id:
00001579-google
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Kostya Shishkov [Mon, 27 Jan 2014 18:10:44 +0000 (18:10 +0000)]
dnxhd: Support DNx444
Bug-Id: 99
Bug-Id: videolan/9620
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Ronald S. Bultje [Wed, 5 Feb 2014 07:59:45 +0000 (07:59 +0000)]
vp8: fix PPC assembly to work if src_stride != dst_stride
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
Janne Grunau [Sat, 8 Feb 2014 11:52:32 +0000 (12:52 +0100)]
mxfdec: free descriptor extradata in .read_close()
Fixes memleak in fate-mxf-demux.
Janne Grunau [Sat, 8 Feb 2014 11:26:13 +0000 (12:26 +0100)]
asvenc: free avctx->coded_frame on codec close
Martin Storsjö [Sat, 8 Feb 2014 23:34:44 +0000 (23:34 +0000)]
arm: Remove a stray .fpu directive
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Alexandra Khirnova [Sat, 8 Feb 2014 20:25:35 +0000 (20:25 +0000)]
dnxhddec: return proper error code
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Andrew Kelley [Sat, 8 Feb 2014 16:18:57 +0000 (16:18 +0000)]
lavf: default .ogg audio to libvorbis if we can
Since 2007, the Xiph.org Foundation recommends that .ogg only be used
for Ogg Vorbis audio files.
Source: http://wiki.xiph.org/index.php/MIME_Types_and_File_Extensions
However we only do it if we have libvorbis available because the
built in vorbis encoder is not as good.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Maxim Poliakovski [Mon, 21 Oct 2013 22:17:22 +0000 (00:17 +0200)]
g2meet: rename FRAME_INFO to more appropriate DISPLAY_INFO
Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
Derek Buitenhuis [Wed, 2 Oct 2013 14:46:25 +0000 (14:46 +0000)]
Add raw HEVC muxer
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Tim Walker [Sat, 8 Feb 2014 17:21:14 +0000 (17:21 +0000)]
mlp_parser: fix request_channel_layout behavior.
When request_channel_layout is 0,
all substreams should be decoded.
Thanks to Michael Niedermayer for spotting.
Also fix a mismatch between the parser and
decoder when request_channel_layout is a
subset of Stereo.
Michael Niedermayer [Sat, 8 Feb 2014 17:21:13 +0000 (17:21 +0000)]
mlpdec: fix request_channel_layout behavior.
When request_channel_layout is 0,
all substreams should be decoded.
Signed-off-by: Tim Walker <tdskywalker@gmail.com>
Kostya Shishkov [Fri, 7 Feb 2014 08:35:07 +0000 (09:35 +0100)]
Mirillis FIC video decoder
Does not contain cursor rendering yet.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Tim Walker [Wed, 15 Jan 2014 00:18:19 +0000 (00:18 +0000)]
lavr: mix front center channel as indicated in the ATSC A/52 specification.
When mixing 3 front channels into 2, the center channel is mixed into left and right with the center mix level, not -3dB.
Tim Walker [Thu, 6 Feb 2014 21:50:38 +0000 (21:50 +0000)]
mlp: improve request_channel_layout behavior.
Don't decode further substreams if request_channel_layout
is a subset of the current substream's channel_layout.
Before, we would only discard further substreams if
request_channel_layout matched the substream's
channel_layout extactly, thus decoding additional
channels which the caller would probably end up downmixing.
Janne Grunau [Sat, 8 Feb 2014 12:29:51 +0000 (13:29 +0100)]
dca: include dcadsp.h in {arm,x86}/dca.h for checkheaders
Janne Grunau [Fri, 7 Feb 2014 18:23:28 +0000 (19:23 +0100)]
configure: clang: add -Qunused-arguments to as|ld_flags as well
Vittorio Giovara [Thu, 6 Feb 2014 22:28:32 +0000 (22:28 +0000)]
h264: give numbers to nalus
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
Janne Grunau [Sat, 8 Feb 2014 10:48:19 +0000 (11:48 +0100)]
x86: use the inline int8x8_fmul_int32 only if inline SSE2 is availbale
Fixes compilation with MSVC. Also does not rely on on earlier config.h
include but include it directly.
Christophe Gisquet [Wed, 5 Feb 2014 23:40:52 +0000 (23:40 +0000)]
dcadsp: split lfe_dir cases
The x86 runs short on registers because numerous elements are not static.
In addition, splitting them allows more optimized code, at least for x86.
Arm asm changes by Janne Grunau.
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
Christophe Gisquet [Fri, 11 May 2012 09:25:30 +0000 (11:25 +0200)]
x86: dcadsp: implement int8x8_fmul_int32
For the callable function (as opposed to the inline one):
C SSE SSE2 SSE4
Win32: 47 42 29 26
Win64: 30 33 25 23
The SSE version is neither compiled nor set for ARCH_X86_64, as the
inlinable function takes over.
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
Christophe Gisquet [Fri, 11 May 2012 09:17:36 +0000 (11:17 +0200)]
dcadsp: add int8x8_fmul_int32 to dsp context
It is currently declared as a macro who is set to inlinable functions,
among which a Neon and a default C implementations.
Add a DSP parameter to each inline function, unused except by the
default C implementation which calls a function from the DSP context.
On an Arrandale CPU, gain for an inlined SSE2 function vs. a call:
- Win32: 29 to 26 cycles
- Win64: 25 to 23 cycles
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
Martin Storsjö [Tue, 4 Feb 2014 14:28:24 +0000 (16:28 +0200)]
arm: Add EXTERN_ASM to the .func and .type declarations for exported symbols
This makes the generated assembly more internally consistent,
avoiding declaring two labels for the same function (for cases
where EXTERN_ASM is empty) and not declaring a separate unprefixed
label in other cases.
This also makes sure the .func and .type delcarations have the same
prefix. They have previously not been used on the platforms
that have prefixed symbols on arm (iOS), but gas-preprocessor
has recently started using the .func declarations for adding
.thumb_func declarations for such functions.
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Fri, 7 Feb 2014 10:00:31 +0000 (12:00 +0200)]
arm: Add X() around all references to extern symbols
Don't rely on the fact that an unprefixed label currently exists.
Signed-off-by: Martin Storsjö <martin@martin.st>
Ronald S. Bultje [Wed, 5 Feb 2014 07:59:45 +0000 (07:59 +0000)]
vp8: fix bilinear C code to work if src_stride != dst_stride.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
Martin Storsjö [Wed, 5 Feb 2014 12:47:32 +0000 (14:47 +0200)]
vp8: Use 2 registers for dst_stride and src_stride in neon bilin filter
Based on a patch by Ronald S. Bultje.
Signed-off-by: Martin Storsjö <martin@martin.st>