Michael Niedermayer
dffae122d0
avcodec/mjpegdec: Fix DC overflow in decode_block()
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Fixes Ticket4683
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-15 05:05:25 +02:00
Michael Niedermayer
bfd17046c1
avcodec/mpeg12dec: Fix decoding of faulty interlaced mpeg2
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Fixes Ticket4721
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-15 00:09:15 +02:00
Timo Rothenpieler
550e872bcd
avcodec/nvenc: Fix build with older gcc versions
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Aparently anonymous structs weren't always supported, not even sure if
they are standard conformant.
2015-07-14 23:00:44 +02:00
Arttu Ylä-Outinen
b90b6af710
avcodec: add libkvazaar HECV encoder
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-14 18:00:36 +02:00
Ivan Uskov
ce91bab70f
libavcodec/qsv.c: Issue fixed: QSV engine does not release display handler under linux platform.
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Reviewed-by: Gwenole Beauchesne <gb.devel@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-14 02:02:55 +02:00
Michael Niedermayer
3edc6d1cd9
Merge commit ' 32c8d89c03'
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* commit '32c8d89c03
2015-07-14 01:33:58 +02:00
Michael Niedermayer
e17a459af0
Merge commit ' 8e373fe048'
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* commit '8e373fe048
2015-07-14 01:23:39 +02:00
Michael Niedermayer
4bde1a4a37
avcodec/mpegvideo: Fix null pointer dereference of picture array
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Fixes: 0d0a2bace067d09c08f0fa5340496c23_signal_sigsegv_7ffff713351a_342_WobblyWindowsIntro.avi with memlimit of 67108864
Found-by: Samuel Groß, Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-14 00:31:57 +02:00
Michael Niedermayer
85b7456efe
avcodec/hevc_parser: Fix memleaks in parser mix
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Found-by: jamrial
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-13 22:26:53 +02:00
Michael Niedermayer
5d346feafa
avcodec/pthread_frame: check avctx on deallocation
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Fixes null pointer dereferences
Fixes: af1a5a33e67e479f439239097bd0d4fd_signal_sigsegv_7ffff713351a_152_Dolby_Rain_Logo.pmp with memlimit of 8388608
Found-by: Samuel Groß, Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-13 22:09:50 +02:00
Luca Barbato
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
Luca Barbato
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
James Almer
84e847c7c8
avcodec/hevc_parser: use the old parser only when hevc decoder is available
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If it's not, then the new dependence-free parser will be used instead
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
2015-07-13 14:57:54 -03:00
Michael Niedermayer
cc0380222a
avcodec/mpegvideo: Check for NULL in ff_mpv_common_end()
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Fixes: af94b3a3d26586c08f557cafe8246251_signal_sigsegv_7ffff713351a_343_XFMode.ASF with 1048576 alloc limit
Found-by: Samuel Groß, Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-13 19:26:37 +02:00
Michael Niedermayer
697160366f
avcodec/vp3: check current_frame before accessing it
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Fixes null pointer dereference
Fixes: b15eb06e0111e94bc59123c86db7aff9_signal_sigsegv_a0500f_45_320vp3.nsv with allocation limit 536870912
Found-by: Samuel Groß, Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-13 19:11:56 +02:00
Michael Niedermayer
5be07d0206
Merge commit ' a062a55d37'
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* commit 'a062a55d37
2015-07-13 17:04:13 +02:00
Michael Niedermayer
afa97144cf
Merge commit ' 077b559433'
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* commit '077b559433
2015-07-13 16:41:09 +02:00
Michael Niedermayer
d13fc98247
Merge commit ' 18156b53f9'
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* commit '18156b53f9
2015-07-13 16:31:10 +02:00
Michael Niedermayer
39bbdebb1e
avcodec/sanm: Reset sizes in destroy_buffers()
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Fixes crash in 1288a2fe8e9ae6b00ca40e089d08ca65_signal_sigsegv_7ffff71426a7_354_accident.san with allocation limit 65536
Found-by: Samuel Groß, Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-13 16:06:37 +02:00
Michael Niedermayer
f7068bf277
avcodec/alac: Clear pointers in allocate_buffers()
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Fixes: 06a4edb39ad8a9883175f9bd428334a2_signal_sigsegv_7ffff713351a_706_mov__alac__ALAC_6ch.mov
Found-by: Samuel Groß, Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-13 15:47:49 +02:00
James Almer
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
Anton Khirnov
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
Anton Khirnov
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
James Almer
1aab5d8ab1
avcodec/dxva2_hevc: unbreak compilation after recent sps/pps changes
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Signed-off-by: James Almer <jamrial@gmail.com>
2015-07-13 00:06:02 -03:00
Philip Langdale
b11c3fce38
avcodec/vdpau_hevc: unbreak compilation after sps/pps changes
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There was some reorganisation in the HEVC headers so the sps and pps
now live in a different place.
2015-07-12 19:56:54 -07:00
Michael Niedermayer
10d7d0880c
avcodec/utils: Check that the sample rate is not negative when opening an encoder
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-13 03:51:33 +02:00
Michael Niedermayer
d6ff68ad85
Factor duplicated ff_fast_malloc() out into mem_internal.h
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internal.h is difficult to use due to circular dependancies
mem.h is a public header ff_* is not public
Alternative solutions probably are possible too
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-13 02:41:43 +02:00
Michael Niedermayer
4496ccc724
avcodec/hevc_parser: Reenable the old parser under ADVANCED_PARSER define
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Feel free to use either, they both work but the old one provides
more information but needs the hevc decoder
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-13 02:14:58 +02:00
Michael Niedermayer
9e810a98a2
Merge commit ' 650060dfb6'
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* commit '650060dfb6
2015-07-13 01:28:57 +02:00
Michael Niedermayer
99558270ed
avcodec/hevc: Simplify skipped_bytes_pos code further
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-13 01:09:21 +02:00
Michael Niedermayer
ad92410d90
avcodec/hevc: Move skipped_bytes_pos_nal to HEVCNAL, simplify code
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-13 00:43:25 +02:00
Michael Niedermayer
bcc6c7bb65
avcodec/hevc: Move skipped_bytes_pos_size_nal into HAVCNAL
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-13 00:38:15 +02:00
Michael Niedermayer
5620ed3557
avcodec/hevc: Remove skipped_bytes_nal, simplify code
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-13 00:03:45 +02:00
Michael Niedermayer
93aa84c1ea
Merge commit ' 7f78155dc6'
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* commit '7f78155dc6
2015-07-12 23:45:56 +02:00
Michael Niedermayer
4690a63632
Merge commit ' d82e1adc20'
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* commit 'd82e1adc20
2015-07-12 23:44:24 +02:00
Michael Niedermayer
4c42c66935
Merge commit ' ae05b48655'
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* commit 'ae05b48655
2015-07-12 22:55:47 +02:00
Michael Niedermayer
760304e4c3
Merge commit ' d7bebe4805'
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* commit 'd7bebe4805
2015-07-12 22:46:06 +02:00
Michael Niedermayer
d5fcca83b9
Merge commit ' b11acd5732'
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* commit 'b11acd5732
2015-07-12 22:28:54 +02:00
Michael Niedermayer
ddd86e4747
Merge commit ' ab05ed4c32'
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* commit 'ab05ed4c32
2015-07-12 21:34:59 +02:00
Michael Niedermayer
98c7f9741e
Merge commit ' 86eee85dad'
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* commit '86eee85dad
2015-07-12 21:13:07 +02:00
Niklesh
774ceee17e
movtextdec.c: Add support for highlight and hilightcolor box
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Signed-off-by: Niklesh <niklesh.lalwani@iitb.ac.in>
2015-07-12 10:24:17 -07:00
Anton Khirnov
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
Anton Khirnov
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
James Almer
a3b721d10d
avcodec/dcadec: silence request_channels deprecation warnings
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This also prevents an eventual compilation failure once request_channels
is removed.
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
2015-07-12 13:32:22 -03:00
Anton Khirnov
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
Anton Khirnov
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
Anton Khirnov
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
Anton Khirnov
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
Anton Khirnov
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
Anton Khirnov
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
