Hendrik Leppkes
7c377f0e74
avisynth: set duration of audio streams
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-05-16 14:41:02 +02:00
Anton Khirnov
4735784f1c
FATE/opus: increase fuzz for the celt tests
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This seems to be needed on some 32bit arches.
2014-05-16 14:35:20 +02:00
Janne Grunau
d3f5b94762
aarch64: opus NEON iMDCT and FFT
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Opus celt decoding 11% faster and the iMDCT over 2.5 times faster on
Apple's A7.
2014-05-15 18:17:02 +02:00
Tristan Matthews
7c5ca546a0
configure: fix enable-libopus help string
2014-05-15 18:17:01 +02:00
Janne Grunau
5e2ba41d4b
build: add avresample after avcodec to FFLIBS
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avcodec might depend on avresample and with --as-needed required symbols
might be get removed if avresample is linked before avcodec.
Fixes link failures of avprobe and avplay on aarch64 with
--enable-neon-clobber-test.
2014-05-15 17:53:55 +02:00
Anton Khirnov
3b2fbe67bd
lavc: properly handle subtitle_header in avcodec_copy_context()
2014-05-15 07:51:39 +02:00
Anton Khirnov
efc7df6c1f
lavc: preserve the original private data in avcodec_copy_context()
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If a non-NULL codec was passed to avcodec_alloc_context3(), private data
will be already allocated in dest.
2014-05-15 07:51:16 +02:00
Anton Khirnov
c9281a01b7
lavf: drop the zero-sized packets hack
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There should not be any valid reason anymore for passing completely
empty packets to lavf.
OTOH side data-only packets can be useful.
2014-05-15 07:50:47 +02:00
Anton Khirnov
0c1959b056
lavf: add AVFMT_FLAG_BITEXACT.
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Use it instead of checking CODEC_FLAG_BITEXACT in the first stream's
codec context.
Using codec options inside lavf is fragile and can easily break when the
muxing codec context is not the encoding context.
2014-05-15 07:42:07 +02:00
Anton Khirnov
b70d7a4ac7
lavc: add a native Opus decoder.
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Initial implementation by Andrew D'Addesio <modchipv12@gmail.com> during
GSoC 2012.
Completion by Anton Khirnov <anton@khirnov.net>, sponsored by the
Mozilla Corporation.
Further contributions by:
Christophe Gisquet <christophe.gisquet@gmail.com>
Janne Grunau <janne-libav@jannau.net>
Luca Barbato <lu_zero@gentoo.org>
2014-05-15 06:49:34 +02:00
Janne Grunau
7e90133f64
build: do not append $(FFLIBS-) to $(FFLIBS) if $(NAME) is not defined
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Avoids including disabled library Makefiles.
2014-05-14 09:46:43 +02:00
Anton Khirnov
a738540366
lavf: properly document the distinction between flags and ctx_flags
2014-05-14 07:47:56 +02:00
Janne Grunau
449511740f
build: handle library dependencies in configure
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Instead of setting FFLIBS in each library Makefile configure
exports FFLIBS-$library in config.mak.
2014-05-13 20:02:01 +02:00
Janne Grunau
9aa4592076
aarch64: assembler in clang-3.4 ignores the division by two
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Values are positive powers of two, so just replace it with right shift.
2014-05-13 19:44:09 +02:00
Anton Khirnov
1839fafa95
avconv: Support VDA hwaccel
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Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-05-11 15:00:03 +02:00
Anton Khirnov
67afcefb35
lavc: Add new VDA hwaccel
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It leverages the new hwaccel 1.2 features:
- get_buffer2 is never called
- the internal context is automatically initialized/deinitialized
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-05-11 15:00:03 +02:00
Anton Khirnov
31a46750c7
vda: use hwaccel private data for internal bitstream buffer
2014-05-11 15:00:03 +02:00
Anton Khirnov
66e6c8a7b4
lavu: Add a pixel format for new VDA hwaccel
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The current hwaccel is broken and cannot be fixed in a compatible
way. It will be deprecated and replaced with a new one.
2014-05-11 14:59:59 +02:00
Anton Khirnov
dd2d3b766b
lavc: Add hwaccel private data and init/uninit callbacks
2014-05-11 14:59:07 +02:00
Luca Barbato
ebc29519d1
hwaccel: Support specific frame allocators
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It would reduce the boilerplate code users have to write.
2014-05-11 14:59:07 +02:00
Anton Khirnov
a871ef0cc9
hwaccel: Rename priv_data_size to frame_priv_data_size
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This describes more accurately what this field is for.
2014-05-11 14:59:07 +02:00
Anton Khirnov
08bb256758
lavc: document which parts of AVHWAccel are private.
2014-05-11 14:59:07 +02:00
Anton Khirnov
5c1d7246cd
lavc: set AVCodecContext.hwaccel in ff_get_format()
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This way each decoder does not have to do the same thing manually.
2014-05-11 14:59:07 +02:00
Anton Khirnov
632ad2248e
lavc: Add an internal wrapper around get_format()
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It will be useful in the following commits.
2014-05-11 14:59:07 +02:00
nu774
9880a0d4b1
pcm-dvd: Fix 20bit decoding
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Increment the pointer as needed.
Bug-Id: 592
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-05-09 16:07:15 +02:00
Martin Storsjö
0bacfa8d37
rtmpproto: Check the buffer sizes when copying app/playpath strings
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As pointed out by Reimar Döffinger.
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
2014-05-08 19:02:43 +03:00
Uwe L. Korn
7ce3bd9614
rtmpproto: Support alternative slist parameter in rtmp URLs
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Support the URL scheme where the playpath is in an RTMP URL is
passed as the slist argument and the app is given infront of the
query part of the URL:
rtmp://host[:port]/[app]?slist=[playpath]
(other arguments in the query part are stripped as they are not used)
Signed-off-by: Martin Storsjö <martin@martin.st>
2014-05-06 23:41:56 +03:00
Martin Storsjö
3828eb8519
libfdk-aac: Relicense the library wrappers to 2-clause BSD
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This should make it possible for Fraunhofer to contribute to these
wrappers - they didn't want to contribute to code under LGPL2.1 with
the "or any later version" clause (which allowed using the code
under the LGPL3 license).
Signed-off-by: Martin Storsjö <martin@martin.st>
2014-05-05 14:18:43 +03:00
Jean First
15fa856b82
libfdk-aacenc: Enable 7.1 channel encoding
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7.1(wide) and 7.1(wide-side) channel layouts are supported in
fdk-aac since the 0.1.3 release.
The earlier versions of fdk-aac didn't include any library
version defines in the public headers, thus checking for
the AACENCODER_LIB_VL0 define is enough to know that we're
building against a new enough version of fdk-aac.
This change includes contributions by Tim Walker,
Michael Niedermayer and Timothy Gu.
Signed-off-by: Martin Storsjö <martin@martin.st>
2014-05-05 14:01:53 +03:00
Anton Khirnov
9580818c5d
avconv: rename OutputStream.opts to OutputStream.encoder_opts
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This makes it more clear what is this variable for exactly.
2014-05-03 21:44:24 +02:00
Anton Khirnov
01947f07b8
avconv: remove a useless line
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Doing anything with that field when we are doing streamcopy (so the
encoder is not opened) should have absolutely no effect.
2014-05-03 21:44:10 +02:00
Anton Khirnov
65ed9e7585
avconv: rename 'codec' to 'enc_ctx'
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This more clearly describes what is the variable used for.
Also, move its declaration into the block where it is actually used.
2014-05-03 21:43:43 +02:00
Anton Khirnov
650a5206a9
avconv: rename 'icodec' to 'dec_ctx'
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This more clearly describes what is the variable used for.
2014-05-03 21:43:24 +02:00
Anton Khirnov
f3a6ad22c9
avconv: rename InputStream.opts to InputStream.decoder_opts
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This makes it more clear what is this variable for exactly.
2014-05-03 21:43:05 +02:00
Anton Khirnov
73ed8558a6
avconv: simplify exit_program() by using more local vars
2014-05-03 21:42:02 +02:00
Luca Barbato
dcbfb7805a
probe: Support AAC_LATM in set_codec_from_probe_data
2014-05-03 18:51:37 +02:00
Luca Barbato
f66d0c57b1
latm: Add a probe function
2014-05-03 18:51:17 +02:00
Luca Barbato
de69aedf99
mathematics: K&R formatting cosmetics
2014-05-03 18:31:18 +02:00
Luca Barbato
3a177a9cca
swscale: Fix an undefined behaviour
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Prevent a division by zero down the codepath.
Sample-Id: 00001721-google
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2014-05-03 18:25:17 +02:00
Luca Barbato
925c37874b
vp9: Read the frame size as unsigned
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Sample-Id: 00001723-google
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2014-05-03 18:25:17 +02:00
Luca Barbato
a90d92ce2a
aac: K&R formatting cosmetics
2014-05-01 13:00:57 +02:00
Luca Barbato
c6b42e8549
flv: K&R formatting cosmetics
2014-05-01 13:00:57 +02:00
Anton Khirnov
ba71c74017
lavc: deprecate AVCodecContext.codec_name
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It is undocumented and has no real use.
2014-05-01 09:31:32 +02:00
Anton Khirnov
e7fc9796d8
lavc: do not use AVCodecContext.codec_name in avcodec_string()
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That field will be deprecated.
2014-05-01 09:26:57 +02:00
Anton Khirnov
ef9732162c
rmdec: do not export anything to AVCodecContext.codec_name
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That field will be deprecated and the value that is written there is not
particularly useful.
2014-05-01 09:26:51 +02:00
Anton Khirnov
6072184e70
asfenc: use codec descriptors instead of AVCodecs to write codec info
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Also, stop using AVCodecContext.codec_name as fallback, since it will be
deprecated.
Changes the result of the lavf-asf test (and its associated seektest),
since 'msmpeg4v3' gets written instead of just 'msmpeg4'.
2014-05-01 09:26:20 +02:00
Anton Khirnov
92e4b643df
oggparseskeleton: do not use AVCodecContext.codec_name
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That field is undocumented, of dubious use, and will be deprecated.
2014-05-01 09:26:02 +02:00
Anton Khirnov
18f2514c40
mov: export stsd Compressorname in metadata
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Stop using the undocumented to-be-deprecated AVCodecContext.codec_name
field.
2014-05-01 09:25:46 +02:00
Anton Khirnov
a2941c8cb2
lavc: move CODEC_FLAG_MV0 to mpegvideo
2014-05-01 09:24:18 +02:00
Anton Khirnov
6484149158
lavc: make the xvid-specific "gmc" flag a private option of libxvid
2014-05-01 09:24:02 +02:00