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Commit Graph

1364 Commits

Author SHA1 Message Date
5ece691101 apichanges: Fill in missing hashes and dates 2016-07-16 17:38:37 +02:00
775389fc59 Merge commit '90f469aa2b98a868cdbe35170c24272de10e1341'
* commit '90f469aa2b98a868cdbe35170c24272de10e1341':
  lavc: add H.264 MVC profiles

Merged-by: Clément Bœsch <u@pkh.me>
2016-07-09 14:01:28 +02:00
4926fa9a4a hwcontext_vaapi: Add driver quirks to the hwdevice
The driver being used is detected inside av_hwdevice_ctx_init() and
the quirks field then set from a table of known device.  If this
behaviour is unwanted, the user can also set the quirks field
manually.

Also adds the Intel i965 driver quirk (it does not destroy parameter
buffers used in a call to vaRenderPicture()) and detects that driver
to set it.
2016-07-02 14:09:54 +01:00
b7c5f88523 pixfmt: add P010 pixel format
P010 is the 10-bit variant of NV12 (planar luma, packed chroma), using two
bytes per component to store 10-bit data plus 6-bit zeroes in the LSBs.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2016-07-02 09:35:23 +02:00
2a8dadb38f doc/APIchanges: fill in missing git hash
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-07-01 02:42:03 +02:00
86fec7a7e8 doc/APIchanges: document the lavu/lavf field moves
Based-on: patch by James Almer
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-07-01 02:11:47 +02:00
1a75145559 lavfi: Move new field to the end of AVFilterContext
This fixes an accidental ABI break introduced at 8688d3a.
2016-06-29 18:23:28 +02:00
069fd69662 Update FFmpeg 3.1 cut marker
Signed-off-by: James Almer <jamrial@gmail.com>
2016-06-26 14:45:54 -03:00
481f320aa3 Merge commit '1c9e8616c535ef496e7ee8a5cbc5e9e972a6977d'
* commit '1c9e8616c535ef496e7ee8a5cbc5e9e972a6977d':
  hwcontext: add a function for opening devices

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2016-06-26 15:23:24 +02:00
b95534bb67 Merge commit 'e47b8bbf0b54599d44b9330eb4d68cdde4f6d298'
* commit 'e47b8bbf0b54599d44b9330eb4d68cdde4f6d298':
  avcodec: Bump micro version after changing public JPEG 2000 defines

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2016-06-26 14:49:10 +02:00
074fdf4d12 doc/APIchanges: Add FFmpeg 3.1 cut marker
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-06-26 03:13:17 +02:00
7b92fe8d3f doc/APIchanges: Fill in and correct more stuff
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-06-26 02:59:23 +02:00
5d75e46677 Merge commit 'db7968bff4851c2be79b15b2cb2ae747424d2fca'
* commit 'db7968bff4851c2be79b15b2cb2ae747424d2fca':
  avio: Allow custom IO users to get labels for the output bytestream

Merged-by: Matthieu Bouron <matthieu.bouron@stupeflix.com>
2016-06-23 15:59:44 +02:00
abb3cc46d5 Merge commit '0c4468dc185fa8b9e7d6add914595c5e928b24fd'
* commit '0c4468dc185fa8b9e7d6add914595c5e928b24fd':
  stereo3d: Add API to get name from value or value from name

Merged-by: Clément Bœsch <clement@stupeflix.com>
2016-06-23 12:38:51 +02:00
3689efea3d Merge commit 'c46db38cde8e8fd8ecb1c6602f10ec0e002f29a8'
* commit 'c46db38cde8e8fd8ecb1c6602f10ec0e002f29a8':
  hwcontext: add a dxva2 implementation

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2016-06-22 22:38:49 +02:00
8ef57a0d61 Merge commit '41ed7ab45fc693f7d7fc35664c0233f4c32d69bb'
* commit '41ed7ab45fc693f7d7fc35664c0233f4c32d69bb':
  cosmetics: Fix spelling mistakes

Merged-by: Clément Bœsch <u@pkh.me>
2016-06-21 21:55:34 +02:00
32c8359093 lavc: export the timestamps when decoding in AVFrame.pts
Currently it's exported as AVFrame.pkt_pts, which is also the only use
for that field. The reason it is done like this is that lavc used to
export various codec-specific "timing" information in AVFrame.pts, which
is not done anymore.

Since it is confusing to the callers to have a separate field which is
used only for decoder timestamps and nothing else, deprecate pkt_pts and
use just AVFrame.pts everywhere.
2016-06-21 19:54:42 +02:00
59e7361cc7 hwcontext: add a QSV implementation 2016-06-21 19:53:37 +02:00
e85f6f7f8d lavc: allow using AVCodecContext.hw_frames_ctx for decoding
For now it will only be used by the default get_buffer2 callback for
allocating hw frames.
2016-06-21 19:52:17 +02:00
eaa11437a4 doc/APIchanges: Fill in some missing things
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-06-15 23:27:38 +02:00
90f469aa2b lavc: add H.264 MVC profiles 2016-06-12 20:27:53 +02:00
1c9e8616c5 hwcontext: add a function for opening devices 2016-05-26 15:40:32 +02:00
e47b8bbf0b avcodec: Bump micro version after changing public JPEG 2000 defines 2016-05-24 15:47:15 +02:00
db7968bff4 avio: Allow custom IO users to get labels for the output bytestream
This allows callers with avio write callbacks to get the bytestream
positions that correspond to keyframes, suitable for live streaming.

In the simplest form, a caller could expect that a header is written
to the bytestream during the avformat_write_header, and the data
output to the avio context during e.g. av_write_frame corresponds
exactly to the current packet passed in.

When combined with av_interleaved_write_frame, and with muxers that
do buffering (most muxers that do some sort of fragmenting or
clustering), the mapping from input data to bytestream positions
is nontrivial.

This allows callers to get directly information about what part
of the bytestream is what, without having to resort to assumptions
about the muxer behaviour.

One keyframe/fragment/block can still be split into multiple (if
they are larger than the aviocontext buffer), which would call
the callback with e.g. AVIO_DATA_MARKER_SYNC_POINT, followed by
AVIO_DATA_MARKER_UNKNOWN for the second time it is called with
the following data.

Signed-off-by: Martin Storsjö <martin@martin.st>
2016-05-18 10:36:45 +03:00
0c4468dc18 stereo3d: Add API to get name from value or value from name
Use it in av_dump_format() instead of a huge switch case.
2016-05-17 12:25:27 -04:00
c46db38cde hwcontext: add a dxva2 implementation 2016-05-17 09:11:25 +02:00
41ed7ab45f cosmetics: Fix spelling mistakes
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2016-05-04 18:16:21 +02:00
fb9187129c avutil/log: added av_log_format_line2 which returns buffer length
The new function behaves the same as av_log_format_line, but also forwards
the return value from the underlying snprintf call. This will allow
callers to accurately determine the size requirements for the line buffer.

Signed-off-by: Andreas Weis <github@ghulbus-inc.de>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-04-27 19:23:05 +02:00
3eafbbe70a doc/APIchanges: Fix bitsream typo
Signed-off-by: Lou Logan <lou@lrcd.com>
2016-04-21 22:06:05 -08:00
268b5ae10a doc/APIchanges: Fix bistream typo
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-04-22 04:48:38 +02:00
wm4
7fc329e2dd lavc: introduce a new decoding/encoding API with decoupled input/output
Until now, the decoding API was restricted to outputting 0 or 1 frames
per input packet. It also enforces a somewhat rigid dataflow in general.

This new API seeks to relax these restrictions by decoupling input and
output. Instead of doing a single call on each decode step, which may
consume the packet and may produce output, the new API requires the user
to send input first, and then ask for output.

For now, there are no codecs supporting this API. The API can work with
codecs using the old API, and most code added here is to make them
interoperate. The reverse is not possible, although for audio it might.

From Libav commit 05f66706d1.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2016-04-21 14:23:36 +02:00
af9cac1be1 Merge commit '33d18982fa03feb061c8f744a4f0a9175c1f63ab'
* commit '33d18982fa03feb061c8f744a4f0a9175c1f63ab':
  lavc: add a new bitstream filtering API

Conversions-by: Hendrik Leppkes <h.leppkes@gmail.com>
Conversions-by: Derek Buitenguis <derek.buitenhuis@gmail.com>
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2016-04-17 18:47:40 +01:00
8688d3af39 Merge commit '07a844f32ebb78503981df017fa3ebfedb75fe1c'
* commit '07a844f32ebb78503981df017fa3ebfedb75fe1c':
  lavfi: generic hardware surface upload and download filters

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2016-04-14 13:59:45 +01:00
28abb216cb Merge commit '551c6775abb5e0ad34c26d7e23bc6fbbe8ccc9d4'
* commit '551c6775abb5e0ad34c26d7e23bc6fbbe8ccc9d4':
  lavu: VAAPI hwcontext implementation

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2016-04-14 13:49:55 +01:00
afccfaf26a Merge commit 'b1f01e85a92d401a9b29c79f23db36b7685e8c09'
* commit 'b1f01e85a92d401a9b29c79f23db36b7685e8c09':
  lavu: add a way to query hwcontext frame constraints

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2016-04-14 13:33:37 +01:00
6586f62d1a Merge commit '3e8fd93b6ab219221e17fa2b6243cc72cf2d69dc'
* commit '3e8fd93b6ab219221e17fa2b6243cc72cf2d69dc':
  lavf: add a missing bump and APIchanges for the codecpar switch

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2016-04-11 15:09:00 +01:00
e8a9b64410 lavu/base64: add AV_BASE64_DECODE_SIZE() macro
This is consistent with the AV_BASE64_SIZE macro and avoids the literal
use of constants in the code.
2016-04-02 12:48:21 +02:00
e6053b3b19 Merge commit 'a8068346e48e123f8d3bdf4d64464d81e53e5fc7'
* commit 'a8068346e48e123f8d3bdf4d64464d81e53e5fc7':
  lavc: add a variant of av_get_audio_frame_duration working with AVCodecParameters

Fixes from jamrial incorporated.

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2016-03-31 21:20:02 +01:00
f9b1cf15c2 Merge commit '998e1b8f521b73e1ed3a13caaabcf79eb401cf0d'
* commit '998e1b8f521b73e1ed3a13caaabcf79eb401cf0d':
  lavc: add codec parameters API

  Fixes added in:
    - bit_rate has been made int64_t to match.
    - profile and level are properly initialize.

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2016-03-31 21:19:03 +01:00
564b4591bb opt: Add av_opt_copy()
This includes documentation and other modifications by
Lukasz Marek and Martin Storsjö.

Signed-off-by: Martin Storsjö <martin@martin.st>
2016-03-24 10:34:15 +02:00
wm4
05f66706d1 lavc: introduce a new decoding/encoding API with decoupled input/output
Until now, the decoding API was restricted to outputting 0 or 1 frames
per input packet. It also enforces a somewhat rigid dataflow in general.

This new API seeks to relax these restrictions by decoupling input and
output. Instead of doing a single call on each decode step, which may
consume the packet and may produce output, the new API requires the user
to send input first, and then ask for output.

For now, there are no codecs supporting this API. The API can work with
codecs using the old API, and most code added here is to make them
interoperate. The reverse is not possible, although for audio it might.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2016-03-23 19:31:23 +01:00
33d18982fa lavc: add a new bitstream filtering API
Deprecate the current bitstream filtering API.
2016-03-20 08:15:01 +01:00
07a844f32e lavfi: generic hardware surface upload and download filters
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2016-03-19 15:41:04 +01:00
551c6775ab lavu: VAAPI hwcontext implementation
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2016-03-19 15:40:22 +01:00
d264c720f7 lavu: deprecate AV_PIX_FMT_VAAPI_*, replace with AV_PIX_FMT_VAAPI
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2016-03-19 15:40:22 +01:00
b1f01e85a9 lavu: add a way to query hwcontext frame constraints
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2016-03-19 15:38:00 +01:00
6d8ab358a3 lavf: allow BSFs to drop packets.
If pkt->size == 0 && pkt->side_data_elems == 0 after bsf->filter()
returns, the packet is considered dropped.
2016-03-11 11:19:10 -05:00
93629735d7 avformat: Add a protocol blacklisting API
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2016-03-04 16:13:42 +00:00
4dd4d53531 Document and validate AVFrame plane pointers.
Check that the required plane pointers and only
those are set up.
Currently does not enforce anything for the palette
pointer of pseudopal formats as I am unsure about the
requirements.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2016-02-28 13:33:14 +01:00
30e7685360 lavc/options: add ass_ro_flush_noop to flags2 2016-02-26 21:53:32 +01:00