406627287e
asfdec: do not read replicated data when their length is 0
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
2015-07-19 08:59:48 +02:00
c9f8cfb6d9
fate: add checkasm target
2015-07-18 01:06:45 +02:00
82e6ac85ff
checkasm: test all architectures with optimisations
2015-07-18 01:06:45 +02:00
cb33f8d0f4
checkasm: Give macro a body to avoid potential unexpected syntax issues
2015-07-18 01:06:44 +02:00
6cc4d3e9a9
checkasm: exit with status 0 instead of 1 if there are no tests to perform
2015-07-18 01:06:44 +02:00
256ef19844
h264: arm: use intra pred8x8 functions only for chroma_format_idc <= 1
2015-07-18 00:28:49 +02:00
fc56868399
cosmetics: Reformat checkasm tests
2015-07-17 21:29:20 +02:00
d37f232635
checkasm: Add unit tests for bswapdsp
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Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2015-07-17 20:03:55 +02:00
a344e5d094
x86: bswapdsp: Don't treat 32-bit integers as 64-bit
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The upper halves are not guaranteed to be zero in x86-64.
Also use `test` instead of `and` when the result isn't used for anything other
than as a branch condition, this allows some register moves to be eliminated.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2015-07-17 20:02:28 +02:00
f5ee23004d
configure: Factor out g722dsp module
2015-07-17 18:46:24 +01:00
a623aa0069
configure: Factor out wmv2dsp module
2015-07-17 18:46:24 +01:00
d42191c78b
configure: Factor out vp8dsp module
2015-07-17 18:46:24 +01:00
d4aea1aa40
configure: Factor out vp56dsp module
2015-07-17 18:46:24 +01:00
5cb4bdb2a0
configure: Factor out rv34dsp module
2015-07-17 18:46:24 +01:00
575ec60e54
configure: Factor out mss34dsp module
2015-07-17 18:46:24 +01:00
2edc77dc7b
configure: Factor out ividsp module
2015-07-17 18:46:24 +01:00
b075869bc1
configure: Factor out flacdsp module
2015-07-17 18:46:23 +01:00
4da585ae47
OS/2: Cleanup slib_create_def_cmd
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Export symbols by name rather then ordinal.
Remove PROTMODE directive as it does not make sense for 32 bit library.
Also silences a warning from some linkers.
Signed-off-by: Dave Yeo <dave.r.yeo@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2015-07-17 10:47:59 +02:00
e1319aa1c1
libx264: Add support for the MPEG2 encoder
2015-07-17 10:47:48 +02:00
0cf5588d69
hq_hqa: Fix decoding when INFO section is absent
2015-07-17 01:49:42 +01:00
a53540840d
APIchanges: Mention lavfi and lavd identification symbol addition
2015-07-17 01:44:22 +01:00
f1840b070d
Revert "mov: Double-check that alias path is not an absolute path"
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This reverts commit 9286de0459
2015-07-17 01:44:22 +01:00
b0017579b6
h264: Add support for Closed Caption export
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Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-07-17 01:44:22 +01:00
2cb34f82b9
checkasm: Add unit tests for h264qpel
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Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2015-07-15 19:47:07 +02:00
4512ee78e1
mpegts: Mark the muxer as supporting variable fps
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Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2015-07-15 19:43:48 +02:00
c88c5eef53
hevc: Split the struct setup from the pps parsing
2015-07-15 19:39:44 +02:00
a5a6a786bf
mp3: Forward seeking errors
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Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2015-07-13 21:59:53 +02:00
32c8d89c03
hevc: Print the non-supported chroma_format_idc
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And drop the spurious newline.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2015-07-13 21:59:53 +02:00
8e373fe048
hevc: Factor out the pixel format mapping from the sps parser
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The function will grow larger as more formats are supported.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2015-07-13 21:59:53 +02:00
c571424c7f
asfdec: prevent memory leaks found with Coverity Scan
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
2015-07-13 20:27:34 +02:00
1b9a8e5f1d
dxva2_hevc: unbreak compilation after recent sps/pps changes
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Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2015-07-13 09:00:37 +02:00
a062a55d37
hevc_parser: fix standalone build with the hevc decoder disabled
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The parser depends on hevc_ps, which in turn needs some data tables.
Found-by: James Almer <jamrial@gmail.com>
2015-07-13 08:58:21 +02:00
b9f76d19d8
hevc_ps: make sure failing to decode an SPS always returns an error
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Some of the goto err clauses do not set the error code. It seems better
to fall back on INVALIDDATA instead of adding it everywhere explicitly.
2015-07-13 07:49:03 +02:00
077b559433
hevc: handle a NULL sps in set_sps() properly
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This can happen in update_thread_context(), when the previous frame was
corrupted.
2015-07-12 18:57:10 +02:00
18156b53f9
hevc: do not pass an entire HEVCContext into export_stream_params()
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It only needs the parameter sets.
2015-07-12 18:52:02 +02:00
650060dfb6
hevc_parser: parse and export some stream parameters
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Particularly those that will be needed by the QSV decoder.
More can be added later as necessary.
2015-07-12 18:15:40 +02:00
7f78155dc6
hevc: improve a comment
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That loop does the actual full decoding, so 'parse' can be misleading.
2015-07-12 18:15:40 +02:00
d82e1adc20
hevc: move splitting the packet into NALUs into a separate function
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This function is independent of the decoding context, so we'll be able
to use it in the parser.
2015-07-12 18:15:39 +02:00
ae05b48655
hevc: eliminate the second call to hls_nal_unit()
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Also, make hls_nal_unit() work only on the provided NAL unit, without
requiring a whole decoding context.
This will allow splitting this code for reuse by the parser.
2015-07-12 18:15:39 +02:00
d7bebe4805
hevc: skip invalid/ignored NALUs when splitting the packet
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There is no need to wait until actually decoding the NALU. This will
allow to get rid of the second hls_nal_unit() call later.
2015-07-12 18:15:39 +02:00
b11acd5732
hevc: remove HEVCContext usage from hevc_ps
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Factor out the parameter sets into a separate struct and use it instead.
This will allow us to reuse this code in the parser.
2015-07-12 18:15:39 +02:00
ab05ed4c32
mpegvideo_parser: export pixel format and dimensions
2015-07-12 18:15:39 +02:00
9f4c7397a2
hevc: check slice address length
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It is used as get_bits argument and reading 0 bits doesn't make sense.
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2015-07-12 18:15:39 +02:00
a9a2f36130
doc: add a section about building with libmfx
2015-07-12 18:15:39 +02:00
86eee85dad
bytestream2: set the reader to the end when reading more than available
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This prevents possible infinite loops with the calling code along the
lines of while (bytestream2_get_bytes_left()) { ... }, where the reader
does not advance.
CC: libav-stable@libav.org
2015-07-12 18:15:39 +02:00
8bc67ec2c0
Checkasm: assembly testing and benchmarking tool
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It provides the following features:
* verify correctness by comparing output to the C version.
* detect failure to save and restore clobbered callee-saved registers.
* detect 32-bit parameters being used as if they were 64-bit in x86-64
(the upper halves are not guaranteed to be zero - but in practice
they very often are, which makes those bugs hard to spot otherwise).
* easy benchmarking.
Compile by running 'make checkasm'.
Execute by running 'tests/checkasm/checkasm'.
Optional arguments are '--bench' to run benchmarks for all functions,
'--bench=<pattern>' to run benchmarks for all functions that starts with
<pattern>, and '<integer>' to seed the PRNG for reproducible results.
Contains unit tests for most h264pred functions to get started, more tests
can be added afterwards using those as a reference.
Loosely based on code from x264. Currently only supports x86 and x86-64,
but additional architectures shouldn't be too much of an obstacle to add.
Note that functions with floating point parameters or floating point
return values are not supported. Some compiler-specific features or
preprocessor hacks would likely be required to add support for that.
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2015-07-12 16:39:07 +02:00
796268654c
asfdec: always reset packet state after seeking
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Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2015-07-12 13:24:23 +02:00
f1bdc23437
riff: Validate bitrate
2015-07-11 18:45:45 +02:00
c1d647b15a
mp3: Make the seek more robust
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Try to parse up to 4 packets to find the closest packet.
Reported-By: jan.schlueter@ofai.at
2015-07-11 18:45:45 +02:00
d80811c94e
riff: Use the correct logging context
2015-07-11 18:45:44 +02:00
Alexandra Hájková
Janne Grunau
Michael Niedermayer
Henrik Gramner
Luca Barbato
Vittorio Giovara
Dave Yeo
Kieran Kunhya
James Almer
Anton Khirnov
Andreas Cadhalpun
Hendrik Leppkes