Commit Graph

32870 Commits

Author SHA1 Message Date
Michael Niedermayer
3edc6d1cd9 Merge commit '32c8d89c036b0e75ece74aea638df587099def0b'
* commit '32c8d89c036b0e75ece74aea638df587099def0b':
  hevc: Print the non-supported chroma_format_idc

Conflicts:
	libavcodec/hevc_ps.c

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-14 01:33:58 +02:00
Michael Niedermayer
e17a459af0 Merge commit '8e373fe048812a25b238ea60a7052b8c07639a42'
* commit '8e373fe048812a25b238ea60a7052b8c07639a42':
  hevc: Factor out the pixel format mapping from the sps parser

Conflicts:
	libavcodec/hevc_ps.c

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-14 01:23:39 +02:00
Michael Niedermayer
4bde1a4a37 avcodec/mpegvideo: Fix null pointer dereference of picture array
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
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
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
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
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
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()
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
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 'a062a55d37720abc8c704aa0e8682efd3cdc9c9b'
* commit 'a062a55d37720abc8c704aa0e8682efd3cdc9c9b':
  hevc_parser: fix standalone build with the hevc decoder disabled

Conflicts:
	libavcodec/Makefile
	libavcodec/hevc.c

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-13 17:04:13 +02:00
Michael Niedermayer
afa97144cf Merge commit '077b55943330150db0eafd36bbee614697cabd98'
* commit '077b55943330150db0eafd36bbee614697cabd98':
  hevc: handle a NULL sps in set_sps() properly

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-13 16:41:09 +02:00
Michael Niedermayer
d13fc98247 Merge commit '18156b53f9b642b71c182c5c9818175a61572d2b'
* commit '18156b53f9b642b71c182c5c9818175a61572d2b':
  hevc: do not pass an entire HEVCContext into export_stream_params()

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-13 16:31:10 +02:00
Michael Niedermayer
39bbdebb1e avcodec/sanm: Reset sizes in destroy_buffers()
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()
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
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
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
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
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
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
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
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
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 '650060dfb665552442ec11b456660e3e9a9d9016'
* commit '650060dfb665552442ec11b456660e3e9a9d9016':
  hevc_parser: parse and export some stream parameters

Conflicts:
	configure
	libavcodec/hevc_parser.c

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-13 01:28:57 +02:00
Michael Niedermayer
99558270ed avcodec/hevc: Simplify skipped_bytes_pos code further
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
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
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
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-13 00:03:45 +02:00
Michael Niedermayer
93aa84c1ea Merge commit '7f78155dc6b65be55efb5309b6dd2bb33925a8c4'
* commit '7f78155dc6b65be55efb5309b6dd2bb33925a8c4':
  hevc: improve a comment

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-12 23:45:56 +02:00
Michael Niedermayer
4690a63632 Merge commit 'd82e1adc2019135a2fc45372e0ed0b5ef107cdd0'
* commit 'd82e1adc2019135a2fc45372e0ed0b5ef107cdd0':
  hevc: move splitting the packet into NALUs into a separate function

Conflicts:
	libavcodec/hevc.c
	libavcodec/hevc.h
	libavcodec/hevc_parse.c

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-12 23:44:24 +02:00
Michael Niedermayer
4c42c66935 Merge commit 'ae05b4865514fd71b5e9431e93aa0d03d7ba7751'
* commit 'ae05b4865514fd71b5e9431e93aa0d03d7ba7751':
  hevc: eliminate the second call to hls_nal_unit()

Conflicts:
	libavcodec/hevc.c

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-12 22:55:47 +02:00
Michael Niedermayer
760304e4c3 Merge commit 'd7bebe4805193783f0b6f292f9127a75709fb7d9'
* commit 'd7bebe4805193783f0b6f292f9127a75709fb7d9':
  hevc: skip invalid/ignored NALUs when splitting the packet

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-12 22:46:06 +02:00
Michael Niedermayer
d5fcca83b9 Merge commit 'b11acd57326db6c2cc1475dd0bea2a06fbc85aa2'
* commit 'b11acd57326db6c2cc1475dd0bea2a06fbc85aa2':
  hevc: remove HEVCContext usage from hevc_ps

Conflicts:
	libavcodec/hevc.c
	libavcodec/hevc_cabac.c
	libavcodec/hevc_filter.c
	libavcodec/hevc_mvs.c
	libavcodec/hevc_ps.c
	libavcodec/hevc_refs.c
	libavcodec/hevcpred_template.c

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-12 22:28:54 +02:00
Michael Niedermayer
ddd86e4747 Merge commit 'ab05ed4c322ed0488ac9b5d2ef5d4ffa55a946a7'
* commit 'ab05ed4c322ed0488ac9b5d2ef5d4ffa55a946a7':
  mpegvideo_parser: export pixel format and dimensions

Conflicts:
	libavcodec/mpegvideo_parser.c

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-12 21:34:59 +02:00
Michael Niedermayer
98c7f9741e Merge commit '86eee85daddb682fa072c2e2657c90a514b855e3'
* commit '86eee85daddb682fa072c2e2657c90a514b855e3':
  bytestream2: set the reader to the end when reading more than available

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-12 21:13:07 +02:00
Niklesh
774ceee17e movtextdec.c: Add support for highlight and hilightcolor box
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
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()
It only needs the parameter sets.
2015-07-12 18:52:02 +02:00
James Almer
a3b721d10d avcodec/dcadec: silence request_channels deprecation warnings
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
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
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
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()
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
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
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
Anton Khirnov
ab05ed4c32 mpegvideo_parser: export pixel format and dimensions 2015-07-12 18:15:39 +02:00
Anton Khirnov
86eee85dad bytestream2: set the reader to the end when reading more than available
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
Andreas Cadhalpun
9f4c7397a2 hevc: check slice address length
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
Michael Niedermayer
e72988d3f8 Merge commit '355864ef7a9548ee6491a25de1e0650bd983a667'
* commit '355864ef7a9548ee6491a25de1e0650bd983a667':
  g726: Do not crash on user mistake

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-12 15:08:30 +02:00
Michael Niedermayer
f8db81074a avcodec/utils: Assert that the pointer is set when size is in ff_fast_malloc()
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-11 23:36:45 +02:00