1
0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2024-12-23 12:43:46 +02:00
Commit Graph

1051 Commits

Author SHA1 Message Date
Mark Thompson
d1acab8293 vaapi_encode: Add VP8 support
Fixes ticket #6116.

(cherry picked from commit ca62236a89)
2017-02-08 19:14:05 +00:00
Mark Thompson
3b95c7c17d vaapi_encode: Add MPEG-2 support
(cherry picked from commit ca6ae3b77a)
2017-02-08 19:14:05 +00:00
Paul B Mahol
5d2609929d avcodec: add XMA2 parser
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-01-20 13:58:41 +01:00
Mark Thompson
2a4a8653b6 lavc: Remove old vaapi decode infrastructure
Deprecates struct vaapi_context and the installed header vaapi.h,
to be removed at the next version bump.

(cherry picked from commit 851960f6f8)
2017-01-17 23:06:46 +00:00
Paul B Mahol
40cf943714 avcodec: add SIPR parser
Fixes #2056.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-01-16 10:24:01 +01:00
Steve Lhomme
8fb4865901 dxva2: allow an empty array of ID3D11VideoDecoderOutputView
We can pick the correct slice index directly from the ID3D11VideoDecoderOutputView
casted from data[3].

Also added myself as maintainer for DXVA2 and D3D11VA.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-01-16 02:54:04 +01:00
Steinar H. Gunderson
2a293ec7ac avcodec: add Newtek SpeedHQ decoder
This decoder can decode all existing SpeedHQ formats (SHQ0–5, 7, and 9),
including correct decoding of the alpha channel.

1080p is decoded in 142 fps on one core of my i7-4600U (2.1 GHz Haswell),
about evenly split between bitstream reader and IDCT. There is currently
no attempt at slice or frame threading, even though the format trivially
supports both.

NewTek very helpfully provided a full set of SHQ samples, as well as
source code for an SHQ2 encoder (not included) and assistance with
understanding some details of the format.
2017-01-11 16:02:10 +01:00
Carl Eugen Hoyos
4313ed511a lavc/psd: Interpret DUOTONE as GRAYSCALE.
This is what gimp, ImageMagick and FreeImage do and what the
Adobe Photoshop file format specification suggests.
Fixes a sample from ticket #6045.

Reviewed-by: Martin Vignali
2017-01-11 00:17:59 +01:00
Paul B Mahol
90ac9f4094 avcodec: add QDMC decoder
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-01-06 22:05:45 +01:00
Miroslav Slugen
9b425bd24c avcodec/nvenc: Add bluray_compat basic implementation
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2017-01-01 14:47:25 +01:00
Paul B Mahol
73651090ca avcodec: add Apple Pixlet decoder
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2016-12-22 22:47:06 +01:00
Paul B Mahol
95fb9e0205 avcodec: add pcm_f16le and pcm_f24le decoder
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2016-12-22 10:30:21 +01:00
Michael Niedermayer
457e933919 Bump for psd demuxer and decoder
Found-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-14 11:43:33 +01:00
Vittorio Giovara
e7a6f8c972 lavc: Add spherical packet side data API
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2016-12-07 14:40:06 -05:00
Vittorio Giovara
25fcbf7a84 hevc: Support extradata changes
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2016-12-02 15:04:24 -05:00
Hendrik Leppkes
36e27c87e7 vc1dec: support multiple slices in frame coded images with hwaccel
Based on a patch by Jun Zhao <mypopydev@gmail.com>
2016-11-26 13:11:32 +01:00
Philip Langdale
81147b5596 avcodec/cuvid: Add support for P010/P016 as an output surface format
The nvidia 375.xx driver introduces support for P016 output surfaces,
for 10bit and 12bit HEVC content (it's also the first driver to support
hardware decoding of 12bit content).

The cuvid api, as far as I can tell, only declares one output format
that they appear to refer to as P016 in the driver strings. Of course,
10bit content in P016 is identical to P010, and it is useful for
compatibility purposes to declare the format to be P010 to work with
other components that only know how to consume P010 (and to avoid
triggering swscale conversions that are lossy when they shouldn't be).

For simplicity, this change does not maintain the previous ability
to output dithered NV12 for 10/12 bit input video - the user will need
to update their driver to decode such videos.
2016-11-22 10:09:30 -08:00
Carl Eugen Hoyos
322568c079 lavc/ffv1: Support YUV4xxP12 and GRAY12. 2016-11-20 22:23:01 +01:00
Carl Eugen Hoyos
55a424c5a8 lavc/ffv1dec: Scale output for msb-packed compression to full 16bit.
2% slowdown for existing decode-line timer.
2016-11-17 13:00:47 +01:00
Michael Niedermayer
85407c7e63 avcodec/mpegvideo: Fix edge emu buffer overlap with interlaced mpeg4
Fixes Ticket5936
Regression since c5fc8ae126

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-11-17 12:21:48 +01:00
Hendrik Leppkes
bd0db4a32d Merge commit '7a745f014f528d1001394ae4d2f4ed1a20bf7fa2'
* commit '7a745f014f528d1001394ae4d2f4ed1a20bf7fa2':
  options_table: Add aliases for color properties

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2016-11-13 22:29:04 +01:00
Hendrik Leppkes
2d7cf6f72b Merge commit 'f172e22d6aed0bff36e975bafb0183b6779f9444'
* commit 'f172e22d6aed0bff36e975bafb0183b6779f9444':
  pixdesc: Add aliases to SMPTE color properties

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2016-11-13 18:35:28 +01:00
Derek Buitenhuis
8a8902f221 libx265: Add option to force IDR frames
This is in the same the same vein as c981b1145a.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-11-04 02:45:51 +01:00
Philip Langdale
b5d714f493 crystalhd: Switch to new decode API and remove the insanity
The new decode API allows for m:n decode patterns, which is what
you need to use this hardware in a sane way. There are so many
situations where 1:1 doesn't happen naturally that it's a miracle
I got it working as well as I did.

With this change, we can throw all of the crazy heuristics and
sleeps(!) out, and things work correctly.
2016-11-02 13:47:30 -07:00
Michael Niedermayer
1609935b6c Bump minor versions after 3.2 branchpoint to seperate release
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-10-26 20:52:42 +02:00
Michael Niedermayer
3f3025205f Bump minor versions for 3.2
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-10-26 20:52:42 +02:00
Matthieu Bouron
f62c54456d lavc: add mpeg4 mediacodec decoder 2016-10-19 10:50:52 +02:00
Matthieu Bouron
0f7fce87ea lavc: add vp8/vp9 mediacodec decoders 2016-10-19 10:50:12 +02:00
Timo Rothenpieler
30c5587503 avcodec/nvenc: add support for forcing intra/idr frames 2016-10-12 20:51:43 +02:00
Steve Lhomme
9b462a0b9d avcodec/d3d11va: use the proper slice index
The slice index expected by D3D11VA is the one from the texture not from the
array or texture/slices.

In VLC the slices we provide the decoder don't start from 0 and thus pictures
appear in bogus order. With possible crashes and corruptions when using an
invalid index.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-10-10 16:05:14 +02:00
Hendrik Leppkes
3f9137c57d Merge commit '32c8359093d1ff4f45ed19518b449b3ac3769d27'
* commit '32c8359093d1ff4f45ed19518b449b3ac3769d27':
  lavc: export the timestamps when decoding in AVFrame.pts

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2016-10-07 13:03:36 +02:00
Timo Rothenpieler
ba0e516533 avcodec/cuvid: make use of new av_hwdevice_ctx_create api 2016-09-29 22:58:34 +02:00
Sasi Inguva
7e0235bdb1 lavc/utils.c: Subtract skip_samples when frame is DISCARDed.
Signed-off-by: Sasi Inguva <isasi@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-09-29 02:25:41 +02:00
James Almer
32c25f06b7 Merge commit 'e85f6f7f8d037c0af0f294000718d9ba22753baa'
* commit 'e85f6f7f8d037c0af0f294000718d9ba22753baa':
  lavc: allow using AVCodecContext.hw_frames_ctx for decoding

Conflicts:
    doc/APIchanges
    libavcodec/version.h

Merged-by: James Almer <jamrial@gmail.com>
2016-09-28 13:22:00 -03:00
James Almer
6e76c9c450 Merge commit 'a8164323374e86ce5f93759230868c98356833a2'
* commit 'a8164323374e86ce5f93759230868c98356833a2':
  pixdesc: Add new SMPTE 431, 432, and 2085 color properties

Conflicts:
    libavcodec/options_table.h
    libavcodec/version.h
    libavutil/pixdesc.c
    libavutil/pixfmt.h
    libavutil/version.h

Merged-by: James Almer <jamrial@gmail.com>
2016-09-28 13:12:18 -03:00
James Almer
f013ba475b Merge commit '5d560d38deca1e4705e6d3784d737363b9c830fe'
* commit '5d560d38deca1e4705e6d3784d737363b9c830fe':
  pixfmt: Add ARIB STD-B76 color transfer characteristic

See 785038c92c

Conflicts:
    libavcodec/options_table.h
    libavcodec/version.h
    libavutil/pixdesc.c
    libavutil/version.h

Merged-by: James Almer <jamrial@gmail.com>
2016-09-28 13:09:26 -03:00
Carl Eugen Hoyos
83bf40f3cf lavc/8bps: Fix 32bit output of 24bit video.
Regression since / partial revert of ba3bb53b
2016-09-28 17:49:39 +02:00
Yogender Gupta
facc19ef06 avcodec/nvenc: Extended rate-control support as provided by SDK 7
Merged from libav commit by Yogender Gupta:
https://git.libav.org/?p=libav.git;a=commitdiff;h=70de2ea4261f860457a04e3d0c58c5543f403325
2016-09-28 16:48:43 +02:00
Timo Rothenpieler
30d3e36a46 avcodec: add new AVOID_PROBING capability
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
2016-09-23 11:15:08 +02:00
Carl Eugen Hoyos
11777eb814 lavc/rscc: Support pal8 in rscc.
Fixes the colours of the sample for ticket #5611.
2016-09-19 23:26:06 +02:00
Rostislav Pehlivanov
38c3fc9404 lavc: bump minor (after adding TrueHD and MLP encoders)
Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
2016-09-17 15:36:13 +01:00
Matthieu Bouron
140da8e810 lavc: add hevc mediacodec decoder 2016-09-15 21:48:28 +02:00
Philip Langdale
86910b15c9 cuvid: Implement flush to support seeking in media players
Right now, if we attempt to use cuvid in a media player and then
try to seek, the decoder will happily pass out whatever frames were
already in flight before the seek.

There is both the output queue in our code and some number of frames
within the cuvid decoder that need to be accounted for.

cuvid doesn't support flush, so our only choice is to do a brute-force
re-creation of the decoder, which also implies re-creating the parser,
but this is fine.

The only subtlty is that there is sanity check code in decoder
initialisation that wants to make sure the HWContextFrame hasn't already
been initialised. This is a fair check to do at the beginning but not
after a flush, so it has to be made conditional.

Signed-off-by: Philip Langdale <philipl@overt.org>
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2016-09-06 21:52:05 +02:00
Philip Langdale
1891dfe013 cuvid: Add hwaccels and decoders for remaining supported formats
cuvid/nvdecode also supports mpeg1, mpeg2, h.263/mpeg4-asp and mjpeg.

It should, in theory, also support wmv3 via the vc1 support, given
that vdpau supports this. However, it failed to play wmv3 samples
which vdpau played correctly, so I'm not sure what to make of it.

Signed-off-by: Philip Langdale <philipl@overt.org>
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2016-09-06 21:35:42 +02:00
Carl Eugen Hoyos
e82b181f80 lavc/mjpegdec: Only read JFIF thumbnail size if the segment is long enough.
Fixes ticket #5805.
2016-09-03 14:21:46 +02:00
Oliver Collyer
d1bf8a3aa8 avcodec/nvenc: added support for 10 bit HEVC encoding
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2016-08-28 16:47:54 +02:00
Paul B Mahol
fc600eff63 avcodec: add 64-bit signed pcm codec 2016-08-18 15:30:05 +02:00
Jon Toohill
c3c4c72665 lavc: add trailing_padding to AVCodecContext to match AVCodecParameters.
Shows encoder delay/padding in the stream summary if they are set.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-08-16 12:30:37 +02:00
Jan Sebechlebsky
b746ed70ef avcodec/bsf: Add list BSF API
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-08-15 14:03:46 +02:00
Carl Eugen Hoyos
ceab04fb5d lavc/raw: Support QT b64a ARGB64 rawvideo.
Decoder based on a patch by v0lt, v0lt rambler ru
Fixes ticket #5657.
2016-08-13 01:44:52 +02:00