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Author SHA1 Message Date
James Almer
0b79fdeb9a Merge commit 'cbebc3251b' 
* commit 'cbebc3251b':
  lavc: Drop deprecated public symbols

Merged-by: James Almer <jamrial@gmail.com>
 2017-10-23 15:56:29 -03:00
James Almer
400ecd8e40 Merge commit '72dc7ddd18' 
* commit '72dc7ddd18':
  lavc: Drop deprecated error rate option

Merged-by: James Almer <jamrial@gmail.com>
 2017-10-23 15:50:46 -03:00
James Almer
b46613dd9b Merge commit 'dcc39ee10e' 
* commit 'dcc39ee10e':
  lavc: Remove deprecated XvMC support hacks

Merged-by: James Almer <jamrial@gmail.com>
 2017-10-23 15:20:49 -03:00
James Almer
c381f6a483 Merge commit '0871e23377' 
* commit '0871e23377':
  lavc: Drop deprecated architectures symbols

Merged-by: James Almer <jamrial@gmail.com>
 2017-10-23 15:05:12 -03:00
James Almer
b13e61d629 Merge commit 'c06e739291' 
* commit 'c06e739291':
  lavc: Drop deprecated extended aspect ratio symbol

Merged-by: James Almer <jamrial@gmail.com>
 2017-10-23 15:02:25 -03:00
James Almer
51b88c3d4e Merge commit '0c7986df44' 
* commit '0c7986df44':
  lavc: Drop deprecated workaround bugs options

Merged-by: James Almer <jamrial@gmail.com>
 2017-10-23 14:59:23 -03:00
James Almer
90000f15ec Merge commit '6dca24cd1d' 
* commit '6dca24cd1d':
  lavc: Drop deprecated way of setting codec dimensions

Merged-by: James Almer <jamrial@gmail.com>
 2017-10-21 23:59:53 -03:00
James Almer
898349d702 Merge commit '1146bb3bab' 
* commit '1146bb3bab':
  lavc: Drop deprecated voxware codec entry

Merged-by: James Almer <jamrial@gmail.com>
 2017-10-21 23:56:51 -03:00
James Almer
5ad1a989b6 avcodec: Drop deprecated VIMA codecid 
Deprecated in 02/2015.

Signed-off-by: James Almer <jamrial@gmail.com>
 2017-10-21 23:55:48 -03:00
James Almer
c68a3ab96e Merge commit '7b91704118' 
* commit '7b91704118':
  lavc: Drop deprecated VDPAU codec capability

Merged-by: James Almer <jamrial@gmail.com>
 2017-10-21 23:40:03 -03:00
James Almer
8f483108b5 avcodec: Drop deprecated audio resample API 
Deprecated in 03/2013.
 2017-10-21 23:15:19 -03:00
James Almer
24a8603a8e Merge commit '0337adfab5' 
* commit '0337adfab5':
  lavc: Drop deprecated missing sample log function

Merged-by: James Almer <jamrial@gmail.com>
 2017-10-21 22:53:41 -03:00
wm4
b46a77f19d lavc: external hardware frame pool initialization 
This adds a new API, which allows the API user to query the required
AVHWFramesContext parameters. This also reduces code duplication across
the hwaccels by introducing ff_decode_get_hw_frames_ctx(), which uses
the new API function. It takes care of initializing the hw_frames_ctx
if needed, and does additional error handling and API usage checking.

Support for VDA and Cuvid missing.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2017-10-19 17:10:59 +02:00
Ivan Kalvachev
9054439bad Fix visual glitch with XvMC, caused by wrong idct permutation. 
In the past XvMC forced simple_idct since
it was using FF_IDCT_PERM_NONE.
However now we have SIMD variants of simple_idct that
are using FF_IDCT_PERM_TRANSPOSE and if they are selected
XvMC would get coefficients in the wrong order.

The patch creates new FF_IDCT_NONE that
is used only for this kind of hardware decoding
and that fallbacks to the old C only simple idct.

Signed-off-by: Ivan Kalvachev <ikalvachev@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-10-12 01:27:52 +02:00
James Almer
cf3d2d52b5 avcodec/avpacket: deprecate av_copy_packet_side_data() 
It leaks memory and destroys the dst packet in case of failure, and it
ultimately duplicates functionality already existing in the saner
av_packet_copy_props().

Reviewed-by: wm4
Signed-off-by: James Almer <jamrial@gmail.com>
 2017-10-01 19:19:22 -03:00
Karthick J
b6cf66ae1c avdevice/decklink_dec: Added Closed caption decode from VANC 
Signed-off-by: Karthick J <kjeyapal@akamai.com>
Signed-off-by: Marton Balint <cus@passwd.hu>
 2017-09-28 21:06:12 +02:00
James Almer
b1cf151c4d Merge commit '577326d430' 
* commit '577326d430':
  lavc: deprecate refcounted_frames field

Merged-by: James Almer <jamrial@gmail.com>
 2017-09-26 16:42:18 -03:00
James Almer
ecb9741ba2 avcodec/avpacket: deprecate av_copy_packet() 
It does the same thing as av_packet_ref().

Signed-off-by: James Almer <jamrial@gmail.com>
 2017-09-25 21:22:06 -03:00
James Almer
6561cdd70c avcodec.h: fix doxygen comment 2017-09-14 01:43:52 -03:00
Mark Thompson
82342cead1 lavc: Add flag to mark packets containing trusted input 2017-09-13 22:25:29 +01:00
James Almer
6cadbb16e9 avcodec: add AV_HWACCEL_CODEC_CAP_EXPERIMENTAL flag 
This flag replaces the deprecated, non-prefixed HWACCEL_CODEC_CAP_EXPERIMENTAL
one.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
 2017-09-04 17:48:41 -03:00
Paras Chadha
61e4db4bb7 Add FITS Decoder 
Signed-off-by: Paras Chadha <paraschadha18@gmail.com>
 2017-08-30 12:13:01 +02:00
James Almer
2c800eb737 avcodec: make the avcodec_get_chroma_sub_sample deprecation effective 
Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com>
 2017-08-25 12:19:41 -03:00
foo86
930fe4b1f7 avcodec: add Dolby E decoder 2017-07-19 12:27:32 +02:00
Michael Niedermayer
f670c13f13 avcodec: Rename ff_mpv_decode_mb() to ff_mpv_reconstruct_mb 
The new name more accuratly describes what the function does

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-06-19 17:54:40 +02:00
Mark Thompson
49ae8a5e87 lavc: Add flag to allow profile mismatch with hardware decoding 
(cherry picked from commit 64a5260c69)
 2017-06-14 22:27:04 +01:00
Paul B Mahol
d1c08027d8 avcodec: add Gremlin Digital Video decoder 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-06-11 10:00:39 +02:00
Paul B Mahol
29bdcf588f avcodec: add Gremlin DPCM decoder 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-06-11 10:00:16 +02:00
Rostislav Pehlivanov
a13eac5a99 lavc: add codec ID and description for SVG 
Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
 2017-05-16 11:26:50 +01:00
Michael Niedermayer
d5711cb891 avcodec/avcodec: Limit the number of side data elements per packet 
Fixes: 1293/clusterfuzz-testcase-minimized-6054752074858496

See: [FFmpeg-devel] [PATCH] avcodec/avcodec: Limit the number of side data elements per packet

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-05-12 14:19:52 +02:00
James Almer
f089e02fa2 Merge commit '019ab88a95' 
* commit '019ab88a95':
  lavc: add an option for exporting cropping information to the caller

Merged-by: James Almer <jamrial@gmail.com>
 2017-05-08 14:22:43 -03:00
Mark Thompson
64a5260c69 lavc: Add flag to allow profile mismatch with hardware decoding 2017-04-26 22:57:57 +01:00
Kostya Shishkov
189157c3fc Add ClearVideo decoder 
Only I-frames are decoded for now.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2017-04-25 15:39:10 +02:00
James Almer
79778bb9b0 Merge commit '972c71e9cb' 
* commit '972c71e9cb':
  lavc: add support for filtering packets before decoding

Merged-by: James Almer <jamrial@gmail.com>
 2017-04-22 22:35:27 -03:00
James Almer
844a115cd3 Revert "avcodec/bsf: Forbid packet without payload in av_bsf_send_packet" 
This reverts commit bfdca87ab5.

Packets with no data or side data will be valid EOF signal in an
upcoming merge.

Signed-off-by: James Almer <jamrial@gmail.com>
 2017-04-22 21:52:06 -03:00
James Almer
bddb2343b6 Merge commit '061a0c14bb' 
* commit '061a0c14bb':
  decode: restructure the core decoding code

CUVID decoder adapted by wm4.

Merged-by: James Almer <jamrial@gmail.com>
 2017-04-22 20:08:42 -03:00
Paul B Mahol
61088051bd avcodec: add Screen Recorder Gold Codec decoder 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-04-18 15:04:12 +02:00
Paul B Mahol
a96db6be06 avcodec: add Mandsoft Screen Capture Codec decoder 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-04-18 15:03:12 +02:00
Paul B Mahol
95a8a03a19 Add FM Screen Capture Codec decoder 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2017-04-13 12:35:35 +02:00
James Almer
e5c11ab9ce avcodec: fix containts typo 2017-04-06 11:45:58 -03:00
Steve Lhomme
157e57a181 lavc: Add Content Light Level side metadata found in HEVC 
These data are necessary when transmitting HDR over HDMI.

Signed-off-by: James Almer <jamrial@gmail.com>
 2017-04-06 11:38:15 -03:00
Damien Riegel
549acc9995 codec: bitpacked: add decoder 
Add a codec capable of decoding some formats of the RFC4175. For now
it's only capable of handling YCbCr-4:2:2 with 8-bit or 10-bit depth.

For 8-bit it's a simple pass-through, for 10-bit it depacks the stream
in the AV_PIX_FMT_YUV422P10 pixel format.

Signed-off-by: Damien Riegel <damien.riegel@savoirfairelinux.com>
Reviewed-by: Rostislav Pehlivanov <atomnuker@gmail.com>
 2017-04-05 17:02:20 +01:00
Clément Bœsch
8c5c6871ba lavc: add AV_ prefix to CODEC_CAP_DELAY in doxy 2017-04-04 09:58:29 +02:00
Clément Bœsch
47d8410dac Merge commit 'a1d9de304f' 
* commit 'a1d9de304f':
  Fix some mismatches between function parameter and doxygen parameter names.

Merged-by: Clément Bœsch <u@pkh.me>
 2017-04-03 20:41:16 +02:00
Ronald S. Bultje
467a053810 codec_desc: mark some lossless audio codecs as intraonly. 
Fixes tsan warnings in several audio codecs (flac, alac, wavpack, tta
and tak) that look like this:

WARNING: ThreadSanitizer: data race (pid=14340)
  Read of size 4 at 0x7d64000169d8 by main thread (mutexes: write M1335):
    #0 update_context_from_thread src/libavcodec/pthread_frame.c:284 (ffmpeg+0x000000dc795f)
[..]
  Previous write of size 4 at 0x7d64000169d8 by thread T1 (mutexes: write M1333):
    #0 wavpack_decode_block src/libavcodec/wavpack.c:1012 (ffmpeg+0x00000112b175)
 2017-04-03 09:36:32 -04:00
Clément Bœsch
507a85b93c Merge commit 'adb0e941c3' 
* commit 'adb0e941c3':
  avpacket: Mark src pointer as constant

See 5bb3f88255

Merged-by: Clément Bœsch <u@pkh.me>
 2017-04-01 18:23:21 +02:00
Clément Bœsch
f156d35321 lavc: deprecate av_get_codec_tag_string() 2017-03-29 14:49:29 +02:00
Michael Niedermayer
d65b59550b avcodec/avcodec: Correct and make consistent AVERROR() in comments 
Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-03-27 01:48:39 +02:00
Clément Bœsch
cc012c46e8 Merge commit '14e7e19a90' 
* commit '14e7e19a90':
  lavc: bsf: Document input/output codecparam alloc/init process

Merged-by: Clément Bœsch <u@pkh.me>
 2017-03-23 16:03:43 +01:00
Clément Bœsch
7b3a3e6276 Merge commit 'b8d5070db6' 
* commit 'b8d5070db6':
  avcodec: Document AV_PKT_DATA_PALETTE side data type

Merged-by: Clément Bœsch <u@pkh.me>
 2017-03-23 11:27:41 +01:00