Commit Graph

6648 Commits

Author SHA1 Message Date
Clément Bœsch
d521258b19 Merge commit '5cc0057f4910c8c72421b812c8f337ef6c43696c'
* commit '5cc0057f4910c8c72421b812c8f337ef6c43696c':
  lavu: remove the custom atomic API

This commit is a noop. The removal is postponed until all usages in
FFmpeg are dropped as well. A patchset is on discussion on the
mailing-list:
http://ffmpeg.org/pipermail/ffmpeg-devel/2017-March/209003.html

Merged-by: Clément Bœsch <u@pkh.me>
2017-03-23 11:14:13 +01:00
wm4
7e4ba776a2 lavc: vdpau: Add support for new hw_frames_ctx and hw_device_ctx API
This supports retrieving the device from a provided hw_frames_ctx, and
automatically creating a hw_frames_ctx if hw_device_ctx is set.

The old API is not deprecated yet. The user can still use
av_vdpau_bind_context() (with or without setting hw_frames_ctx), or use
the API before that by allocating and setting hwaccel_context manually.

Cherry-picked from Libav commit 1a7ddba5.
(Adds missing APIchanges entry to the Libav version.)

Reviewed-by: Mark Thompson <sw@jkqxz.net>
2017-03-23 09:36:42 +01:00
wm4
156bd8278f lavc: Add hwaccel_flags field to AVCodecContext
This "reuses" the flags introduced for the av_vdpau_bind_context() API
function, and makes them available to all hwaccels. This does not affect
the current vdpau API, as av_vdpau_bind_context() should obviously
override the AVCodecContext.hwaccel_flags flags for the sake of
compatibility.

Cherry-picked from Libav commit 16a163b5.

Reviewed-by: Mark Thompson <sw@jkqxz.net>
2017-03-23 09:34:21 +01:00
Clément Bœsch
9dc57688c8 lavc/mips: temporally disable ac3 downmix 2017-03-22 11:46:13 +01:00
Clément Bœsch
ce10e4cb1f doc/libav-merge: create a special "extra changes" section 2017-03-22 11:43:00 +01:00
Matthias Hunstock
b3a2adaac6 avdevice/decklink: new option 'format_code' to set video format by fourCC
Signed-off-by: Matthias Hunstock <atze@fem.tu-ilmenau.de>
Signed-off-by: Marton Balint <cus@passwd.hu>
2017-03-22 02:07:50 +01:00
James Almer
fc9f14c7de Merge commit '8ea35af7620e4f73f9e8c072e1c0fac9a04ec161'
* commit '8ea35af7620e4f73f9e8c072e1c0fac9a04ec161':
  avio: add a new flag for marking streams seekable by timestamp

Merged-by: James Almer <jamrial@gmail.com>
2017-03-21 17:07:44 -03:00
James Almer
5a49097b42 Merge commit '2ec9fa5ec60dcd10e1cb10d8b4e4437e634ea428'
* commit '2ec9fa5ec60dcd10e1cb10d8b4e4437e634ea428':
  idct: Change type of array stride parameters to ptrdiff_t

Merged-by: James Almer <jamrial@gmail.com>
2017-03-21 14:29:52 -03:00
Clément Bœsch
bb7cc5b5d9 Merge commit '67d28f4a0fbb52d0734ca3682b85035e96d294fb'
* commit '67d28f4a0fbb52d0734ca3682b85035e96d294fb':
  examples/output: switch to the new encoding API

This commit is a noop, our examples are different. Still, we need to
update them to the new API, so doc/libav-merge.txt is updated.

Merged-by: Clément Bœsch <u@pkh.me>
2017-03-21 14:54:07 +01:00
wm4
d682ae70b4 avcodec, avformat: deprecate anything related to side data merging
This patch deprecates anything that has to do with merging/splitting
side data. Automatic side data merging (and splitting), as well as all
API symbols involved in it, are removed completely.

Two FF_API_ defines are dedicated to deprecating API symbols related to
this: FF_API_MERGE_SD_API removes av_packet_split/merge_side_data in
libavcodec, and FF_API_LAVF_KEEPSIDE_FLAG deprecates
AVFMT_FLAG_KEEP_SIDE_DATA in libavformat.

Since it was claimed that changing the default from merging side data to
not doing it is an ABI change, there are two additional FF_API_ defines,
which stop using the side data merging/splitting by default (and remove
any code in avformat/avcodec doing this): FF_API_MERGE_SD in libavcodec,
and FF_API_LAVF_MERGE_SD in libavformat.

It is very much intended that FF_API_MERGE_SD and FF_API_LAVF_MERGE_SD
are quickly defined to 0 in the next ABI bump, while the API symbols are
retained for a longer time for the sake of compatibility.
AVFMT_FLAG_KEEP_SIDE_DATA will (very much intentionally) do nothing for
most of the time it will still be defined. Keep in mind that no code
exists that actually tries to unset this flag for any reason, nor does
such code need to exist. Code setting this flag explicitly will work as
before. Thus it's ok for AVFMT_FLAG_KEEP_SIDE_DATA to do nothing once
side data merging has been removed from libavformat.

In order to avoid that anyone in the future does this incorrectly, here
is a small guide how to update the internal code on bumps:

- next ABI bump (probably soon):
  - define FF_API_LAVF_MERGE_SD to 0, and remove all code covered by it
  - define FF_API_MERGE_SD to 0, and remove all code covered by it
- next API bump (typically two years in the future or so):
  - define FF_API_LAVF_KEEPSIDE_FLAG to 0, and remove all code covered
    by it
  - define FF_API_MERGE_SD_API to 0, and remove all code covered by it

This forces anyone who actually wants packet side data to temporarily
use deprecated API to get it all. If you ask me, this is batshit fucked
up crazy, but it's how we roll. Making AVFMT_FLAG_KEEP_SIDE_DATA to be
set by default was rejected as an ABI change, so I'm going all the way
to get rid of this once and for all.

Reviewed-by: James Almer <jamrial@gmail.com>
Reviewed-by: Rostislav Pehlivanov <atomnuker@gmail.com>
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
2017-03-21 06:13:45 +01:00
Gerion Entrup
5e3a418b60 add signature filter for MPEG7 video signature
This filter does not implement all features of MPEG7. Missing features:
- compression of signature files
- work only on (cropped) parts of the video

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-03-21 00:11:08 +01:00
Clément Bœsch
9785b1e21b Merge commit '75d642a944d5579e4ef20ff3701422a64692afcf'
* commit '75d642a944d5579e4ef20ff3701422a64692afcf':
  vaapi_vp8: Explicitly include libva vp8 decode header
  vaapi_decode: Ignore the profile when not useful
  lavc/vaapi: Add VP8 decode hwaccel
  vp8: Add hwaccel hooks

This merge is a noop as these commits are already under review on the
mailing list. doc/libav-merge.txt is updated to track its progress.

Merged-by: Clément Bœsch <u@pkh.me>
2017-03-20 11:54:29 +01:00
Clément Bœsch
8200b16a9c Merge commit 'd7bc52bf456deba0f32d9fe5c288ec441f1ebef5'
* commit 'd7bc52bf456deba0f32d9fe5c288ec441f1ebef5':
  imgutils: add a function for copying image data from GPU mapped memory

Merged-by: Clément Bœsch <u@pkh.me>
2017-03-20 08:34:10 +01:00
Clément Bœsch
5e5e793552 doc/APIchanges: fill date & hash for AV_PIX_FMT_FLAG_BAYER 2017-03-20 08:10:54 +01:00
Clément Bœsch
9c2436e1e7 lavu: add AV_PIX_FMT_FLAG_BAYER 2017-03-20 08:02:30 +01:00
Clément Bœsch
33dc6fcc4c Merge commit '963b3ab11f98fcc4a311f0dc7b268890c5675da2'
* commit '963b3ab11f98fcc4a311f0dc7b268890c5675da2':
  doc: Document FATE option HWACCEL

Merged-by: Clément Bœsch <u@pkh.me>
2017-03-19 18:34:48 +01:00
Rostislav Pehlivanov
3796fb2692 lavfi: deprecate AVFilterGraph->resample_lavr_opts
Not used by anything at all since we don't auto insert lavr filters.

Reviewed-by: wm4 <nfxjfg@googlemail.com>
Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
2017-03-18 07:37:35 +00:00
Lou Logan
396be0da59 doc/muxers: cleanup mpegts section
Add missing options.
List correct variable types.
Re-order options and markup flag options properly.
Add more texinfo markup.

Signed-off-by: Lou Logan <lou@lrcd.com>
2017-03-16 12:01:15 -08:00
Muhammad Faiz
1f7eb216b0 swresample/options: enable linear_interp and exact_rational by default
better quality without speedloss

Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
2017-03-17 00:08:03 +07:00
Clément Bœsch
2f6661c940 doc: remove remaining legacy x11grab references 2017-03-15 22:23:00 +01:00
Katherine Nagels
b2206475b4 doc/filters: Add colourspace values for colormatrix filter
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Kieran Kunhya <kierank@obe.tv>
2017-03-14 13:35:38 -08:00
Paras Chadha
5dab7b91ad avcodec: add XPM decoder and demuxer
Signed-off-by: Paras Chadha <paraschadha18@gmail.com>
2017-03-12 18:24:49 +01:00
Anton Khirnov
807a3b30d2 lavfi: add a QSV scaling filter
This merges libav commit ac7bfd6967,
which was previously skipped.

(cherry picked from commit ac7bfd6967)
Signed-off-by: Mark Thompson <sw@jkqxz.net>
2017-03-12 15:02:33 +00:00
Steven Liu
70a9407b50 doc/muxers: move hls_flags temp_file to after SECOND LEVEL hls example
the temp_file hls_flags describe text offset is wrong, now move it after example

Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
2017-03-11 21:11:38 +08:00
Moritz Barsnick
114bbb0b74 libavfilter/avf_showwaves: make sqrt and cbrt scale option values available to showwavespic by name
The 'sqrt' and 'cbrt' scalers were added in commit
80262d8c86, but their symbolic option values
only made available to the showwaves filter, not showwavespic, despite
the scalers working properly by their numerical option values.

Signed-off-by: Moritz Barsnick <barsnick@gmx.net>
2017-03-11 11:55:57 +01:00
Vittorio Giovara
1b7ffddb3a spherical: Add tiled equirectangular type and projection-specific properties
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2017-03-07 11:19:37 -05:00
James Almer
68ee800a9d doc/encoders: mention valid values for compression_level when using FLAC encoder
Found-by: Miles
Signed-off-by: James Almer <jamrial@gmail.com>
2017-03-03 13:49:26 -03:00
Anton Khirnov
76e13bdeaa ffmpeg: restructure sending EOF to filters
Be more careful when an input stream encounters EOF when its filtergraph
has not been configured yet. The current code would immediately mark the
corresponding output streams as finished, while there may still be
buffered frames waiting for frames to appear on other filtergraph
inputs.

This should fix the random FATE failures for complex filtergraph tests
after a3a0230a98

This merges Libav commit 94ebf55. It was previously skipped.

This is the last filter init related Libav commit that was skipped, so
this also removes the commits from doc/libav-merge.txt.

Signed-off-by: wm4 <nfxjfg@googlemail.com>
2017-03-03 08:45:43 +01:00
Carl Eugen Hoyos
d1bfd19ad1 doc: Link to "Resampler Options" in the aresample documentation. 2017-03-02 18:05:58 +01:00
Kostya Shishkov
a63496cc88 avcodec: add ClearVideo decoder
Only I-frames are decoded for now.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-03-02 11:39:54 +01:00
wm4
ade7c1a232 avcodec/videotoolbox: allow not setting the kCVPixelBufferPixelFormatTypeKey
If AVVideotoolboxContext.cv_pix_fmt_type is set to 0, don't set the
kCVPixelBufferPixelFormatTypeKey value on the VT decoder.

This makes VT output its native format, which can be much faster on
some hardware iterations (if the native format does not match with
the requested format, it will be converted, which is slow).

The default is still forcing nv12.
2017-03-02 10:32:21 +01:00
wm4
554bc4eea8 avcodec, avutil, avformat: remove AVOption requirement for some fields
Allow all struct fields to be accessed directly, as long as they're
public.

Before this change, many fields were "public", but could be accessed via
AVOption only. This meant they were effectively not public, but were
present for documentation purposes, which was incredibly confusing at
best.
2017-03-02 10:32:12 +01:00
Marton Balint
48f8ad3290 avdevice/decklink_enc: add support to specify field order
Signed-off-by: Marton Balint <cus@passwd.hu>
2017-02-26 22:47:33 +01:00
Lou Logan
f5fa12d6ee doc/filters: mention 'ffmpeg -filters' in timeline section
So users can see which filters support the 'enable' option.

Signed-off-by: Lou Logan <lou@lrcd.com>
2017-02-23 10:44:11 -09:00
Paul B Mahol
039011b6b0 avcodec: add ScreenPressor decoder
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-02-22 22:57:59 +01:00
Mulvya
8b768f68b0 doc: drawtext options update
Remove nonexistant "draw" option.
Add undocumented "tc24hmax" timecode wrap option.

Signed-off-by: Mulvya <mulvya@gmail.com>
Signed-off-by: Lou Logan <lou@lrcd.com>
2017-02-22 10:38:53 -09:00
Mulvya
64b79535d7 doc: correct order of options for channelmap filter
Signed-off-by: Mulvya <mulvya@gmail.com>
2017-02-16 13:34:14 -09:00
Mulvya
449ce456a6 doc: correct table end for metadata filter
Signed-off-by: Mulvya <mulvya@gmail.com>
2017-02-15 20:16:27 +01:00
Rostislav Pehlivanov
3a7f0055b4 doc/encoders: add documentation for the Opus encoder
Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
2017-02-14 06:15:36 +00:00
Lou Logan
1c049d5ffe doc/ffmpeg: document trailing "?" in map option
This feature was added in 2375a85c36.

Signed-off-by: Lou Logan <lou@lrcd.com>
2017-02-13 15:26:43 -09:00
Mark Thompson
c1a5fca06f lavc: Add device context field to AVCodecContext
For use by codec implementations which can allocate frames internally.
2017-02-13 22:06:43 +00:00
Lou Logan
fb32c561c3 doc/protocols: add option usage description
Fixes ticket #6148.

Signed-off-by: Lou Logan <lou@lrcd.com>
2017-02-13 12:23:03 -09:00
wm4
e3af49b14b AVFrame: add an opaque_ref field
This is an extended version of the AVFrame.opaque field, which can be
used to attach arbitrary user information to an AVFrame.

The usefulness of the opaque field is rather limited, because it can
store only up to 32 bits of information (or 64 bit on 64 bit systems).
It's not possible to set this field to a memory allocation, because
there is no way to deallocate it correctly.

The opaque_ref field circumvents this by letting the user set an
AVBuffer, which makes the user data refcounted.

Signed-off-by: Anton Khirnov <anton@khirnov.net>

Merges Libav commit 04f3bd3496.
2017-02-13 08:01:20 +01:00
Michael Niedermayer
68b8be0811 doc/muxers: Fix typo, causing warnings during build
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-02-12 20:40:47 +01:00
Paul B Mahol
8192e05cd2 doc/general: mention Newtek SpeedHQ decoder
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-02-12 10:43:45 +01:00
Paul B Mahol
8259f8a720 avcodec: add FM Screen Capture Codec decoder
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-02-12 10:43:45 +01:00
Anton Khirnov
4de220d2e3 frame: allow align=0 (meaning automatic) for av_frame_get_buffer()
This will avoid every caller from hardcoding some specific alignment,
which may break in the future with new instruction sets.
2017-02-11 11:37:45 +01:00
Anton Khirnov
e6bff23f1e cpu: add a function for querying maximum required data alignment 2017-02-11 11:37:45 +01:00
Anton Khirnov
99684f3ae7 avio: add a destructor for AVIOContext
Before this commit, AVIOContext is to be freed with a plain av_free(),
which prevents us from adding any deeper structure to it.
2017-02-11 11:37:44 +01:00
Steven Liu
d96ebc5ef8 avformat/hlsenc: deprecate hls_wrap option
When user use the hls_wrap, there have many problem:
1. some platform refersh the old but usefull segment
2. CDN(Content Delivery Network) Deliver HLS not friendly

The hls_wrap is used to wrap segments for use little space,
now user can use hls_list_size and hls_flags delete_segments
instead it.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Reviewed-by: Carl Eugen Hoyos <ceffmpeg@gmail.com>
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
2017-02-11 12:32:31 +08:00
Mulvya
40b6e28778 doc: Add muxers/demuxers list option
Signed-off-by: Mulvya <mulvya@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-02-11 02:59:32 +01:00
Ricardo Constantino
dac51d2bbd doc/encoders: fix broken build with 884506dfe2 2017-02-08 15:55:40 +00:00
Jerry Jiang
884506dfe2 Implement optimal huffman encoding for (M)JPEG.
> seems to break
> make fate-vsynth1-mjpeg-444

Fixed.
2017-02-08 13:59:53 +00:00
Paul B Mahol
e87a4a85c1 doc/filters: extend midequalizer description
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-02-07 10:09:18 +01:00
Aman Gupta
606eac7b07 avformat/hlsenc: add hls_flag option to write segments to temporary file until complete
Adds a `-hls_flags +temp_file` which will write segment data to
filename.tmp, and then rename to filename when the segment is complete.

This patch is similar in spirit to one used in Plex's ffmpeg fork, and
allows a transcoding webserver to ensure incomplete segment files are
never served up accidentally.

Reviewed-by: Hendrik Leppkes <h.leppkes@gmail.com>
Reviewed-by: Bodecs Bela <bodecsb@vivanet.hu>
Signed-off-by: Aman Gupta <aman@tmm1.net>
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
2017-02-07 11:58:43 +08:00
Marton Balint
1687fa2131 doc/muxers: remove confusing example for segment muxer option clocktime_wrap_duration
Detecting a leap second depends on a lot of things, segment time, segment
offset, system leap second implementation, the removed part is a huge
simplification which can be misleading, so it is best to remove it.

Signed-off-by: Marton Balint <cus@passwd.hu>
2017-02-04 23:36:46 +01:00
Paul B Mahol
012dd8c99a avfilter: add midequalizer filter
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-02-04 14:47:33 +01:00
Werner Robitza
8addd56554 doc: clarify option on looping infinitely in movie filter
Clarify that setting loop=0 is required to make the stream loop infinitely, rather than saying that a value "less than 1" is needed.

Signed-off-by: Lou Logan <lou@lrcd.com>
2017-02-03 13:08:58 -09:00
Clément Bœsch
f7a7ea7168 doc: add a lexicon 2017-02-03 15:03:44 +01:00
Lucas Sandery
15d7e31dcb ffplay: allow borderless playback windows
For a pure video tile effect, and enabling better integration of playback windows
into other programs. It would improve the looks in many situations and avoid ugly
hacks like this: http://stackoverflow.com/q/31465630/315024

Signed-off-by: Lucas Sandery <lucas-sandery@users.noreply.github.com>
Signed-off-by: Marton Balint <cus@passwd.hu>
2017-02-01 22:03:26 +01:00
wm4
577326d430 lavc: deprecate refcounted_frames field
No deprecation guards, because the old decode API (for which this field
is needed) doesn't have any either.

This field should be removed together with the old decode calls.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2017-02-01 10:47:46 +01:00
Anton Khirnov
b420a27e74 avconv: allow -b to be used with streamcopy
In this mode it tells the muxer about the bitrate of the input stream.
2017-02-01 10:42:59 +01:00
James Almer
2eab48177d Merge commit '7d7355aa92bb36ca0765c49a569a999bcb96f332'
* commit '7d7355aa92bb36ca0765c49a569a999bcb96f332':
  x86: Add SSSE3_SLOW CPU flag and related convenience macros

Merged-by: James Almer <jamrial@gmail.com>
2017-01-31 15:17:19 -03:00
Clément Bœsch
126e96533f Merge commit '9833a406d3d743d238e4cbee08ffcaa12e067dd2'
* commit '9833a406d3d743d238e4cbee08ffcaa12e067dd2':
  examples: Properly free AVCodecContext

Merged-by: Clément Bœsch <cboesch@gopro.com>
2017-01-31 17:35:41 +01:00
Tobias Rapp
c778a9657d doc/muxers: add AVI muxer documentation
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Tobias Rapp <t.rapp@noa-archive.com>
2017-01-31 15:08:37 +01:00
Paul B Mahol
3405d6c7bc avfilter/overlay: add gbrp output format
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-01-31 10:54:03 +01:00
Peter Große
c5c6635417 doc: add dash muxer
Signed-off-by: Peter Große <pegro@friiks.de>
Signed-off-by: Martin Storsjö <martin@martin.st>
2017-01-31 00:45:30 +02:00
Paul B Mahol
acf1dd5b74 avfilter: add threshold filter
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-01-30 18:44:08 +01:00
Clément Bœsch
de2f9f4b71 doc/libav-merge: add unmerged hevc commits hashes 2017-01-30 12:03:30 +01:00
Paul B Mahol
13564fc24d avutil/eval: add atan2 function
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-01-30 11:04:31 +01:00
Muhammad Faiz
c4a3526b57 avfilter/showcqt: make minimum timeclamp option lower
high basefreq does not require high timeclamp

Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
2017-01-30 05:41:49 +07:00
Rostislav Pehlivanov
e05d2dd86a doc/examples/decoder_targeted: move to tools/target_dec_fuzzer.c
Name and purpose are more appropriate there since the code isn't
an ideal example.

Reviewed-by: wm4 <nfxjfg@googlemail.com>
Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
2017-01-29 16:14:18 +00:00
Michael Niedermayer
bbd4d92304 doc/examples/decoder_targeted: Disable error concealment after 20 frames
This allows testing EC and non EC. Avoids spending most time in EC on
high res samples and reduces the likelyhood of hitting timeouts

Fixes: Timeout in 467/fuzz-2-ffmpeg_VIDEO_AV_CODEC_ID_H263_fuzzer

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-01-29 16:09:55 +01:00
Sasi Inguva
03e42a4fec ffmpeg.c: Add output file index and stream index to vstats file.
Signed-off-by: Sasi Inguva <isasi@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-01-27 22:16:37 +01:00
Paul B Mahol
29fbce8f81 doc/filters: mention recently added option
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-01-27 12:13:42 +01:00
Paul B Mahol
ee8e00b703 avfilter: add abitscope multimedia filter
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-01-26 16:21:25 +01:00
Sasi Inguva
f227fc4c2a ffmpeg_opt.c: Introduce a -vstats_version option and document the existing -vstats format.
Signed-off-by: Sasi Inguva <isasi@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-01-25 22:03:10 +01:00
Paul B Mahol
b953aec3c4 avformat: add Sample Dump eXchange demuxer
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-01-25 12:00:02 +01:00
Marton Balint
c4618f842a avutil/channel_layout: add av_get_extended_channel_layout
Return a channel layout and the number of channels based on the specified name.

This function is similar to av_get_channel_layout(), but can also parse unknown
channel layout specifications.

Unknown channel layout specifications are a decimal number and a capital 'C'
suffix, in order to not break compatibility with the lowercase 'c' suffix,
which is used for a guessed channel layout with the specified number of
channels.

Signed-off-by: Marton Balint <cus@passwd.hu>
2017-01-24 23:51:36 +01:00
Marton Balint
5049f05f27 avutil/channel_layout: fix remains of old syntax in docs and comments
Signed-off-by: Marton Balint <cus@passwd.hu>
2017-01-24 23:51:36 +01:00
Paul B Mahol
08e5732318 avfilter: add EIA-608 line extractor
Signed-off-by: Dave Rice <dave@dericed.com>
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-01-24 10:20:10 +01:00
Paul B Mahol
7f9978b0bd avformat: add MIDI Sample Dump Standard demuxer
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-01-22 13:00:25 +01:00
Jonathan Campbell
76c5a69e26 libavutil: add av_lfg_init_from_data() function
seeds an AVLFG from binary data.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-01-22 02:28:53 +01:00
Steven Liu
90096e42e1 avfilter:vf_drawtext: add new line space size set parameter
add line_spacing parameter to set the space between two lines

Based on an idea by: Leandro Santiago <leandrosansilva@gmail.com>
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
2017-01-19 07:09:22 +08:00
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
Anton Khirnov
019ab88a95 lavc: add an option for exporting cropping information to the caller
Also, add generic code for handling cropping, so the decoders can export
just the cropping size and not bother with the rest.
2017-01-12 16:24:15 +01:00
Anton Khirnov
52627248e4 frame: add a cropping rectangle to AVFrame
Extend the width/height doxy to clarify that it should store coded
values.
2017-01-12 16:22:44 +01:00
Nicolas George
dbe9dbed31 lavfi/buffersink: add accessors for the stream properties.
av_buffersink_get_frame_rate() did already exist; its argument becomes const.
2017-01-12 14:06:16 +01:00
Bodecs Bela
8811d6d9a0 avformat/hlsenc: hls_start_number_source and start_number
start_number option starts the playlist sequence number
(#EXT-X-MEDIA-SEQUENCE) from the specified number. Unless hls_flags
single_file is set, it also specifies starting sequence numbers of
segment and subtitle filenames. Sometimes it is usefull to have unique
starting numbers at each run, but currently it is only achiveable by
setting this parameter manually.
This patch enables to specify start_number source parameter by
introducing hls_start_number_source with 3 possible values:
generic/epoch/datetime. This ensures to set start sequence number
automatically for practically unique numbers. Generic option is the
default and this is the curent behaviour: start_number option value
specifies the start sequence number. (start_number default value is 0)
If hls_start_number_source is set to epoch, then the start number will
be the seconds since epoch (1970-01-01 00:00:00). If set to datetime,
then the start sequence number will be based on the current date/time
value as YYYYmmddHHMMSS. e.g. 20161231235659.
Hls speficication allows 64 bit integers as sequence numbers. This patch
also changes some code where only 32 bit integer values were handled
correctly.

Reviewed-by: Moritz Barsnick <barsnick@gmx.net>
Signed-off-by: Bela Bodecs <bodecsb@vivanet.hu>
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
2017-01-12 20:43:10 +08:00
Lou Logan
890320b1c0 doc/scaler: mention default scaling algorithm
Default is "bicubic".

Signed-off-by: Lou Logan <lou@lrcd.com>
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
2017-01-09 12:58:25 -09:00
Diego Biurrun
e435beb1ea crypto: consistently use size_t as type for length parameters
size_t is the correct type to use for sizes.
2017-01-09 15:17:43 +01:00
softworkz
9488032e10 libavformat/avio: Add avio_get_dyn_buf function
This commit adds the avio_get_dyn_buf function which allows accessing
the
content of a DynBuffer without destroying it.

This is required in matroskaenc for preliminary writing (correct) mkv
headers.

Context for this change is fixing regression bug #5977.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-01-07 13:04:05 +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
Paul B Mahol
520c0736fd avfilter/vf_shuffleframes: allow also dropping frames
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-01-06 12:27:46 +01:00
Bela Bodecs
4068f5fac7 doc/muxers/hlsenc: typo hls_flag: discont_starts => discont_start
Signed-off-by: Bela Bodecs <bodecsb@vivanet.hu>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2017-01-05 23:18:36 +01:00
Bela Bodecs
557c0df9a8 avformat/hlsenc: size and duration in segment filenames
1st:
This patch makes it possible to put actual segment file size (measured
in bytes) and/or duration (calculated in microseconds) into segment
filenames. This feature is useful when post-processing live streaming
access log files. New behaviour works only when -use_localtime option
is set and second_level_segment_size or/and
second_level_segment_duration new hls_flags are specified. %%s is the
placeholder for size and %%t for duration in hls_segment_filename
option. Fix sized trailing zeropadding also works eg. %%09s or %%023t.

A command to test new features:
./ffmpeg -loglevel info -y -f lavfi -i color=c=red:size=640x480:r=25 -f
lavfi -i sine=f=440:b=4:r=44100 -c:v mpeg2video -g 25 -acodec aac
-cutoff 20000 -ac 2 -ar 44100 -ab 192k -f hls -hls_time 3 -hls_list_size
5 -hls_flags
second_level_segment_index+second_level_segment_size+second_level_segment_duration
-use_localtime 1 -use_localtime_mkdir 1 -hls_segment_filename
"segment_%Y%m%d%H%M%S_%%04d_%%08s_%%013t.ts" stream.m3u8

2nd:
doc/muxers: beside second_level_segment_duration and second_level_segment_size,
added some more details and example to hls_segment_filename,
use_localtime, use_localtime_mkdir, hls_flags. hls_flags option list
reformatted to table

Signed-off-by: Bela Bodecs <bodecsb@vivanet.hu>
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
2017-01-03 22:57:51 +08:00
Moritz Barsnick
5dbce5120b doc: document cutoff option to ac3 and adjust the option's global documentation
cutoff is implemented as an option global to lavc, but supported only
by a few encoders. This fact is now reflected in its documentation. ac3's
support of this option is added for completeness.

Signed-off-by: Moritz Barsnick <barsnick@gmx.net>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-31 17:20:06 +01:00
Moritz Barsnick
6c442e1584 lavc/libmp3lame: add support for cutoff
Pass the cutoff option from lavc's avcodec_options[] to libmp3lame's
lowpass option, without allowing to adjust its default behavior.

Signed-off-by: Moritz Barsnick <barsnick@gmx.net>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-31 17:20:06 +01:00
Carl Eugen Hoyos
5ff6e8790a doc/filters: Slightly improve the smartblur documentation.
Fixes ticket #6034.
2016-12-31 12:06:42 +01:00
Michael Niedermayer
ffc3337e0b avfilter/vf_pad: Add eval=frame support
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-30 02:29:19 +01:00
Janne Grunau
35d1f726eb fate: Add --ignore-tests configure option for omitting specific FATE tests
This can be useful to filter out noise in known-broken scenarios like
miscompilation by legacy compilers and similar.

Originally based on a patch by Diego Biurrun.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
2016-12-28 18:10:32 +01:00
Jan Sebechlebsky
7c91ee01cc libavformat/tee: Add fifo support for tee
Signed-off-by: Jan Sebechlebsky <sebechlebskyjan@gmail.com>
2016-12-28 16:18:15 +01:00
Bodecs Bela
0ff8c6b6d5 avformat/hlsenc: strftime identifiers and segment index
in filenames

Putting date/time values into segment filenames is very usefull.
But to produce non-conflicting segment filenames with -use_localtime
option with date/time
values in hls_segment_filename option, sometimes is not enough.
Like in cases when multiple segments produced in the same second.
But hlsenc currently does not make possible to use segment index (%d) at
the

same time whe use_localtime is in effect, due to identifier conflict.
This patch makes possible to use strftime identifiers and still put
segment index (%d) at same time in segment filenames by introducing
second_level_segment_index flag. When -use_localtime is active,
identifier %d is for month day index, so %%d is the segment index
placeholder. This enhanced behaviour only exists when new
second_level_segment_index flag is specified.
For instance putting 'segment_%Y%m%d%H%M%S_%%05d.ts' value into
-hls_segment_filename option and specifing -hls_flags
second_level_segment_index and -use_localtime 1, may produce segment
filename as 'segment_20161230235758_00002.ts'

An example:

ffmpeg -loglevel info -y -f lavfi -i color=c=red:size=640x480:r=25 -f
lavfi -i anullsrc=r=44100:cl=stereo -c:v mpeg2video -g 25 -acodec aac
-cutoff 20000 -ac 2 -ar 44100 -ab 192k -f hls -hls_time 3 -hls_list_size
5 -hls_flags delete_segments+second_level_segment_index -use_localtime 1
-hls_segment_filename "segment_%Y%m%d%H%M%S_%%05d.ts" stream.m3u8

will produce segments filenames:

....
segment_20161227005902_00013.ts
segment_20161227005902_00014.ts
segment_20161227005902_00015.ts
segment_20161227005903_00016.ts
segment_20161227005903_00017.ts
segment_20161227005903_00018.ts
segment_20161227005903_00019.ts
segment_20161227005903_00020.ts
....

Signed-off-by: Bela Bodecs <bodecsb@vivanet.hu>
2016-12-27 10:40:35 +08:00
Michael Niedermayer
89d4d7d759 doc/examples/http_multiclient: Fix resource leak
Fixes CID1396269

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-26 18:29:00 +01:00
Bela Bodecs
ce5c7260df flv demuxer supports live rtmp inputs but there is no any info about it in the docs.
Signed-off-by: Bela Bodecs <bodecsb@vivanet.hu>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-26 18:29:00 +01:00
Ganesh Ajjanagadde
7b557bf63f ffplay: add startup volume option
Fixes Ticket 5389.

Reviewed-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Ganesh Ajjanagadde <gajjanag@alum.mit.edu>
2016-12-25 12:51:21 -08:00
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
fdcb7a85cf avfilter/vf_deband: add planes coupling mode
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2016-12-22 21:51:44 +01:00
Paul B Mahol
c5168b4b54 doc/general: mention recently added PCM codecs
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2016-12-22 18:39:02 +01:00
Carl Eugen Hoyos
0098eeaa62 doc/filters: Fix vsbmc option name.
Reported-by: Антон Приходько
2016-12-22 11:48:18 +01:00
Michael Niedermayer
99af260d0b doc/examples/decoder_targeted: Limit max pixels for fuzzing
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-19 19:59:06 +01:00
Paul B Mahol
e54b61a9ce doc/filters: fix channel names in sofalizer example
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2016-12-14 22:48:53 +01:00
Andrey Utkin
c4afd4abce doc/filters: drawtext: add example of printing texts on same baseline
Height of canvas produced by drawtext varies depending on symbols in
text, so add example for printing separate texts aligned horizontally.

Wording suggested by Lou Logan <lou@lrcd.com>

Signed-off-by: Andrey Utkin <andrey.utkin@pb.com>
Signed-off-by: Lou Logan <lou@lrcd.com>
2016-12-14 09:38:11 -09:00
Anton Khirnov
03a80925ef lavc: add a bitstream filter for splitting VP9 superframes
Partially based on code by Ronald S. Bultje <rsbultje@gmail.com>.
2016-12-14 09:06:45 +01:00
Anton Khirnov
47e547b321 lavc: add a null bitstream filter
It is useful for testing/debugging and will also be used as the default
filter in the following commit adding pre-decode filtering to avoid
having a separate non-filtered codepath.
2016-12-14 09:06:44 +01:00
Martin Vignali
90af962911 libavcodec : add decoder for Photoshop PSD image files
Decode the Image Data Section (which contains merged pictures).
Support RGB/A and Grayscale/A in 8bits and 16 bits per channel.
Support uncompress and rle decompression in Image Data Section.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-14 03:21:27 +01:00
Michael Niedermayer
2f07830e69 avcodec: Add max_pixels options
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-10 22:24:10 +01:00
Michael Niedermayer
f542b152aa avutil: Add av_image_check_size2()
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-10 22:24:10 +01:00
Lou Logan
ee795d9d26 doc/muxers: remove "-strict experimental" from tee muxer examples
Examples use the native FFmpeg AAC encoder but it is no longer
considered experimental and therefore not required.

Signed-off-by: Lou Logan <lou@lrcd.com>
2016-12-08 12:06:05 -09:00
Vittorio Giovara
4efea4ce75 APIChanges: Mention where release 12 was cut
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2016-12-08 15:58:30 -05:00
Michael Niedermayer
1296f84495 avformat: Add max_streams option
This allows user apps to stop OOM due to excessive number of streams

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-08 18:25:30 +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
8f58ecc344 lavu: Add AVSphericalMapping type and frame side data
While no decoder currently exports spherical information, this type
represents a frame property that has to be passed through from container
to frames.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2016-12-07 14:39:04 -05:00
Vittorio Giovara
2fb6acd9c2 lavc: Add spherical packet side data API
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2016-12-07 14:34:34 -05:00
Vittorio Giovara
c70add61d1 lavu: Add AVSphericalMapping type and frame side data
While no decoder currently exports spherical information, this type
represents a frame property that has to be passed through from container
to frames.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2016-12-07 14:32:17 -05:00
Michael Niedermayer
a5f27a9c3a Avoid using the term "file" and prefer "url" in some docs and comments
This should make it less ambigous that these are URLs

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-05 21:30:12 +01:00
Diego Biurrun
3794062ab1 Remove Plan 9 support
Supporting the system was a nice joke for the 9 release, but it has
run its course. Nowadays Plan 9 receives no testing and has no
practical usefulness.
2016-12-03 09:15:01 +01:00
Aleksandr Slobodeniuk
a91f1023bc examples: fix a typo in an error message
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2016-12-02 11:59:08 -05:00
Paul B Mahol
6e713841e8 avfilter: add premultiply filter
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2016-12-01 22:12:21 +01:00
Александр Слободенюк
3aa1ff30f3 doc/examples/transcode_aac: fix a typo
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-01 12:53:45 +01:00
Vittorio Giovara
afb84857bf vf_colorspace: Forbid odd dimensions
This prevents writing past bounds.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2016-11-28 11:24:09 -05:00
Steven Liu
ee24c8ad01 avformat/flvenc: fix ticket 5976 and use old commit
mythtv have problem with non-seekable dont write duration and filesize
and there have problem with some other server and player with 0 value
duation and filesize.
So add a flv flags to fix the ticket and make a choose for users.

Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
2016-11-26 08:52:19 +08:00
Moritz Barsnick
0700d02a69 lavfi/pan: allow negative gain parameters also for other inputs than the first named
Expands the parser to also accept the separator '-' in addition to
'+', and take the negative sign into consideration.

The optional sign for the first factor in the expression is already
covered by parsing for an integer.

Signed-off-by: Moritz Barsnick <barsnick@gmx.net>
Reviewed-by: Nicolas George <george@nsup.org>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-11-24 00:54:52 +01:00
Paul B Mahol
b96a6e2024 avfilter/vf_zscale: add support for some recent new additions
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2016-11-23 19:02:20 +01:00
James Almer
79ff9935ae utils: Add av_stream_add_side_data()
Functionally similar to av_packet_add_side_data(). Allows the use of an
already allocated buffer as stream side data.

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2016-11-23 10:36:13 -05:00
Martin Storsjö
286ab878bd fate.sh: Allow setting other make flags for running tests
If makeopts_fate is set, these makeopts are used for running the
tests instead of the normal makeopts. If it isn't set, the normal
makeopts variable is used as before.

This is useful if remote testing on a lesser machine where a large
number of parallel jobs might be undesireable, while wanting to speed
up the build with many parallel processes.

Signed-off-by: Martin Storsjö <martin@martin.st>
2016-11-23 15:05:51 +02:00
Anton Khirnov
c7ab0eb305 examples/decode_video: allocate the packet dynamically
AVPackets on stack are discouraged.
2016-11-23 13:11:17 +01:00
Anton Khirnov
728ea23cce examples/decode_video: switch to the new decoding API 2016-11-23 13:10:54 +01:00
Anton Khirnov
f78d360bba examples/decode_video: use a parser for splitting the input
Do not rely on the decoder handling this, as it's not guaranteed to
work.
2016-11-23 13:10:28 +01:00
Anton Khirnov
59ab9e8ba1 examples/encode_video: allocate the packet dynamically
AVPackets on stack are discouraged.
2016-11-23 13:10:22 +01:00
Anton Khirnov
5f102a9559 examples/encode_video: switch to the new encoding API 2016-11-23 13:10:16 +01:00
Anton Khirnov
fee0f1de2c examples/decode_audio: flush the decoder 2016-11-23 13:10:10 +01:00
Anton Khirnov
9a38184a14 examples/decode_audio: allocate the packet dynamically
AVPackets on stack are discouraged now.
2016-11-23 13:10:05 +01:00
Anton Khirnov
45a1ce2ff7 examples/decode_audio: handle planar audio now produced by the MP2 decoder 2016-11-23 13:10:00 +01:00
Anton Khirnov
3d66717f7c examples/decode_audio: use the new audio decoding API 2016-11-23 13:09:55 +01:00
Anton Khirnov
0946c754d9 examples/decode_audio: use a parser for splitting the input
Do not rely on the decoder handling this, as it's not guaranteed to
work.
2016-11-23 13:09:41 +01:00
Anton Khirnov
f27e262dbd examples/encode_audio: switch to the new audio encoding API 2016-11-23 13:08:50 +01:00
Anton Khirnov
44c9f374f1 examples/qsvdec: convert to the new decoding API 2016-11-23 13:08:43 +01:00
Anton Khirnov
1dd2b6c91c examples/qsvdec: switch to the hwcontext API
The code now does not depend on VA and will work on windows as well.
2016-11-23 13:08:33 +01:00
Sam Hocevar
3115550abe doc/examples/muxing: Fix av_frame_make_writable usage
This patch moves the av_frame_make_writable() call from fill_yuv_image
to get_video_frame so that its argument can be the actual frame that
will be sent to the encoder.

This fixes data corruption issues in codecs that keep references on
one or several previous frames.

Signed-off-by: Sam Hocevar <sam@hocevar.net>
Reviewed-by: wm4
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-11-23 03:28:04 +01:00
Steven Liu
d316b21dba avformat/flvenc: add no_metadata to flvflags
some flv have no metadata,
ffmpeg will same with the source flv stream.

Signed-off-by: Steven Liu <lingjiujianke@gmail.com>
2016-11-22 10:18:23 +08:00
Diego Biurrun
bdbb8c6866 doc: Add libxavs section 2016-11-21 15:08:50 +01:00
James Almer
2ab50647ff avformat/utils: add av_stream_add_side_data()
Functionally similar to av_packet_add_side_data(). Allows the use of an
already allocated buffer as stream side data.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
2016-11-18 22:17:13 -03:00
Moritz Barsnick
c493a531ed doc/bsfs: various improvements
- Restored alphabetical order.
- Enhanced sections aac_adtstoasc, dca_core, h264_mp4toannexb.
- Added sections hevc_mp4toannexb and vp9_superframe.
- Renamed (if required) and filled previously empty sections
  mjpegadump, mov2textsub/text2movsub, mp3decomp, and
  remove_extra.
- Fixes ticket #3198.

Signed-off-by: Moritz Barsnick <barsnick@gmx.net>
Signed-off-by: Lou Logan <lou@lrcd.com>
2016-11-17 10:49:51 -09:00
Luca Barbato
0a4b9d0ccd hlsenc: Add encryption support
Partially based on Christian Suloway <csuloway@globaleagleent.com> work.
2016-11-17 19:19:55 +01:00
Diego Biurrun
bb265b764a examples/transcode_aac: Drop pointless return value const qualifier
doc/examples/transcode_aac.c:52:20: warning: type qualifiers ignored on function return type [-Wignored-qualifiers]
2016-11-17 16:53:47 +01:00
Diego Biurrun
bfe92dfe60 Ignore all generated example binaries 2016-11-17 10:35:27 +01:00
Stephen Hutchinson
bf8646274b doc: Add note about recent regression in AviSynth+
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2016-11-17 09:44:26 +01:00
kieranjol
605f3084fc doc/filters: adds recently added -vf colorspace options
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-11-16 15:06:16 +01:00
Martin Vignali
d0d6902444 doc/filters: add metadata information for blackframe
Reviewed-by: Moritz Barsnick <barsnick@gmx.net>
Signed-off-by: Lou Logan <lou@lrcd.com>
2016-11-14 11:59:52 -09:00
James Almer
2d9433ded9 doc/codecs.texi: add new and missing color related options
Found-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
2016-11-14 15:15:53 -03:00
Simon Thelen
cd5da01daa doc/ffmpeg: add documentation for the disposition option
Signed-off-by: Simon Thelen <ffmpeg-dev@c-14.de>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-11-14 01:46:37 +01:00
Hendrik Leppkes
e3d9bd7102 doc/libav-merge: add skipped fixup commits to the list of missing changes 2016-11-13 22:34:01 +01:00
Anton Khirnov
775a8477b7 hwcontext_vaapi: add a quirk for the missing MemoryType attribute
The Intel binary iHD driver does not support the
VASurfaceAttribMemoryType, so surface allocation will fail when using
it.

(cherry picked from commit 2124711b95)
2016-11-13 20:39:49 +00:00
Mark Thompson
a8d51bb424 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.

(cherry picked from commit 4926fa9a4a)
2016-11-13 20:39:48 +00:00
Hendrik Leppkes
53e116eeeb doc: update merge status for recent additions and skipped merges 2016-11-13 17:29:01 +01:00
Vlad Tarca
2bd83ef26a avformat: Add Pro-MPEG CoP #3-R2 FEC protocol
Pro-MPEG Code of Practice #3 release 2 forward error correction for rtp_mpegts streams

Signed-off-by: Vlad Tarca <vtarca@mobibase.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-11-13 11:38:15 +01:00
Marton Balint
005d058f42 lavfi/loudnorm: add an internal libebur128 library
Also contains the following changes to the library:
- add ff_ prefix to functions
- remove cplusplus defines.
- add FF_ prefix to contants and some structs
- remove true peak calculation feature, since it uses its own resampler, and
  af_loudnorm does not need it.
- remove version info and some fprintf(stderr) functions
- convert to use av_malloc
- always use histogram mode for LRA calculation, otherwise LRA data is slowly
  consuming memory making af_loudnorm unfit for 24/7 operation. It also uses a
  BSD style linked list implementation which is probably not available on all
  platforms. So let's just remove the classic mode which not uses histogram.
- add ff_thread_once for calculating static histogram tables
- convert some functions to void which cannot fail
- remove intrinsics and some unused headers
- add support for planar audio
- remove channel / sample rate changer function, in ffmpeg usually we simply
  alloc a new context
- convert some static variables to defines
- declare static histogram variables as aligned
- convert some initalizations to mallocz
- add window size parameter to init function and remove window size setter
  function
- convert return codes to AVERROR
- fix indentation

Signed-off-by: Marton Balint <cus@passwd.hu>
2016-11-11 19:37:54 +01:00
Lou Logan
872b358903 doc/encoders: sort list into alphabetical order
Signed-off-by: Lou Logan <lou@lrcd.com>
2016-11-10 14:41:37 -09:00
Tom Butterworth
48f0e41c30 doc/encoders: add documentation for the Hap encoder
Documents options and behaviour, noting when 'chunks' option will
not be honoured.

Signed-off-by: Tom Butterworth <bangnoise@gmail.com>
Signed-off-by: Martin Vignali <martin.vignali@gmail.com>
2016-11-10 14:08:30 -09:00
Diego Biurrun
905cdcaa9d examples/decode_audio: Add missing header for av_free() 2016-11-10 10:33:19 +01:00
Steven Liu
863ebe6f83 avformat/flvenc: add add_keyframe_index option
Add keyframe index metadata
Used to facilitate seeking; particularly for HTTP pseudo streaming.
 1. read live streaming or file by sequence
 2. if use add_keyframe_index option, add a mark flag at the position,
    use to insert new context at the last step.
 3. add the keyframes *offset* and *timestamp* into a list
 4. if use add_keyframe_index option, shift the metadata data from
    mark flag offset
 5. insert the keyframes *offset* and *timestamp* from the list by
    sequence
 6. free the list
 7. end.

Add FATE test case;

Reviewed-by: Lou Logan <lou@lrcd.com>
Signed-off-by: Steven Liu <liuqi@gosun.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-11-10 10:30:48 +08:00
Luca Barbato
638b216d4f pixfmt: Add GRAY12
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-11-10 00:42:48 +01:00
Luca Barbato
7471352f19 pixfmt: Add GRAY12 2016-11-07 22:42:00 +01:00
DeHackEd
6d50dff816 ffmpeg: parameters for filter thread counts
Enables specifying how many threads are available to each filtergraph.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-11-06 15:27:25 +01:00
Derek Buitenhuis
b54fd42d7d doc/libx26[45]: Add documentation for forced-idr
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-11-06 15:26:08 +01:00
Thomas Garnier
c06d923410 doc/examples: add fuzz target for individual ffmpeg APIs for in-process fuzzing with libFuzzer, AFL, and similar fuzzing engines.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-11-04 22:42:20 +01:00
Muhammad Faiz
b4e9252ae3 avfilter/af_firequalizer: add fft2 option
2-channels convolution using complex fft
improves speed significantly

not sure if it should be enabled by default
so disable it by default

Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
2016-11-04 09:45:01 +07:00
Mark Thompson
d06aa24ba5 hwcontext: Hardware frame mapping
Adds the new av_hwframe_map() function, which allows mapping between
hardware frames and normal memory, along with internal support for
implementing it.

Also adds av_hwframe_ctx_create_derived(), for creating a hardware
frames context associated with one device using frames mapped from
another by some hardware-specific means.
2016-11-03 23:49:01 +00:00
Michael Niedermayer
a566c952f9 avformat/mpegtsenc: Add option to mark stream begin as discontinuous
This avoids continuity check failures in concatenated streams

Reviewed-by: Steven Liu <lingjiujianke@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-11-02 16:34:01 +01:00
Diego Biurrun
2025d37871 doc: Turn off noisy deprecation warnings in the option printer 2016-11-02 10:33:39 +01:00
Anton Khirnov
636515c324 examples/decode_video: remove a stray unrelated comment 2016-11-02 10:20:41 +01:00
Anton Khirnov
8191f960a6 examples/decode_video: constify the AVCodec instance 2016-11-02 10:20:25 +01:00
Anton Khirnov
5b4d7ac7ae examples/encode_video: use the AVFrame API for allocating the frame
It is more efficient and so preferred over allocating the buffers
manually.
2016-11-02 10:20:01 +01:00
Anton Khirnov
d0a603a534 examples/encode_video: set the framerate 2016-11-02 10:19:37 +01:00
Anton Khirnov
e02524025b examples/encode_video: constify the AVCodec instance 2016-11-02 10:18:34 +01:00
Anton Khirnov
7b1f03477f examples/avcodec: split the remaining two examples into separate files 2016-11-02 10:16:04 +01:00
Anton Khirnov
90265814f9 examples/decode_audio: constify the AVCodec instance 2016-11-02 10:13:37 +01:00
Anton Khirnov
f5df897c4b examples/avcodec: split audio decoding into a separate example
The four examples (audio/video encoding/decoding) are completely
independent so it makes little sense to have them all in one file.
2016-11-02 10:13:27 +01:00
Anton Khirnov
f76698e759 examples/encode_audio: use the AVFrame API for allocating the data
It is simpler and more efficient.
2016-11-02 10:12:39 +01:00
Anton Khirnov
c00a11ab38 examples/encode_audio: constify AVCodec instances 2016-11-02 10:11:48 +01:00
Anton Khirnov
40aaa8dadf examples/avcodec: split audio encoding into a separate example
The four examples (audio/video encoding/decoding) are completely
independent so it makes little sense to have them all in one file.
2016-11-02 10:11:46 +01:00
Michael Niedermayer
2b09a3ad19 Revert "img2 encoder: allow %t in filename, based on patch from Yuval Adam"
breaks API

Found-by: jamrial
This reverts commit 1a956c64c8.
2016-11-01 23:03:24 +01:00
rogerdpack
8459e6fd12 img2 encoder: use more descriptive vsync names
Signed-off-by: rogerdpack <rogerpack2005@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-11-01 22:29:23 +01:00
rogerdpack
1a956c64c8 img2 encoder: allow %t in filename, based on patch from Yuval Adam
Signed-off-by: rogerdpack <rogerpack2005@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-11-01 22:29:23 +01:00
Andreas Cadhalpun
1e660fe88d doc: fix spelling errors
Reviewed-by: Lou Logan <lou@lrcd.com>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
2016-10-29 20:43:15 +02:00
Muhammad Faiz
0686537002 avfilter/avf_showcqt: add bar_t option
custom bargraph transparency

Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
2016-10-29 22:11:58 +07:00
Michael Niedermayer
36ecf30cbc doc/APIchanges: add 3.2 Cut marker
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-10-26 20:52:42 +02:00
Michael Niedermayer
4045a8d73e doc/patchwork: Document the patchwork states
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-10-26 19:46:00 +02:00
Michael Niedermayer
20182e79f9 doc/APIchanges: Fill in some missing things
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-10-26 03:06:50 +02:00
Rodger Combs
73ead477dd
lavf: add AV_DISPOSITION_TIMED_THUMBNAILS
Reviewed-By: Michael Niedermayer <michael@niedermayer.cc>
2016-10-24 05:47:05 -05:00
Rodger Combs
a246fef163
lavf/mux: add avformat_init_output
This allows a consumer to run the muxer's init function without actually
writing the header, which is useful in chained muxers that support
automatic bitstream filtering.
2016-10-24 03:53:21 -05:00
Rodger Combs
54350f06e1
ffprobe: report field order for video streams 2016-10-24 01:24:23 -05:00
Andreas Cadhalpun
2506a7cc09 faq: use relative links to own documentation
This way locally installed documentation refers to itself instead of the
website.

Bud-Id: https://bugs.debian.org/841501
Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
2016-10-23 11:55:53 +02:00
Diego Biurrun
043b0b9fb1 Replace leftover uses of -aframes|-dframes|-vframes with -frames:a|d|v 2016-10-22 16:50:41 +02:00
Michael Niedermayer
f5495c970c avutil/avassert: Add av_assertX_fpu()
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-10-22 13:50:09 +02:00
Andreas Cadhalpun
c8a6eb58d7 doc: fix spelling errors
Thanks to Mathieu Malaterre <malat@debian.org> for reporting the
Que/Queue typo. (https://bugs.debian.org/839542)

Reviewed-by: Lou Logan <lou@lrcd.com>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
2016-10-21 23:58:47 +02:00
Marton Balint
2f3015c25a lavd/decklink_dec: add option to disable drawing bars on signal loss
Signed-off-by: Marton Balint <cus@passwd.hu>
2016-10-21 20:24:12 +02:00
Muhammad Faiz
56689a46b3 avfilter/showcqt: add cscheme option
Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
2016-10-20 14:10:43 +07:00
Muhammad Faiz
23b6f880d6 avfilter/firequalizer: add cubic_interpolate function on gain
smoother version of gain_interpolate

Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
2016-10-19 14:05:46 +07:00
Muhammad Faiz
d3be186ed1 avfilter/firequalizer: add dumpfile and dumpscale option
Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
2016-10-18 22:41:43 +07:00
Michael Niedermayer
2bd9956454 doc/examples/demuxing_decoding: Drop AVFrame->pts use
This code is not correct for git master

Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-10-18 15:15:12 +02:00
Muhammad Faiz
923488bdaa avfilter/showcqt: add font option
this is fontconfig pattern

Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
2016-10-18 00:47:57 +07:00
Carl Eugen Hoyos
df9b151a1b doc: Update x264 option a53cc, forgotten in 93e04102. 2016-10-17 19:11:18 +02:00
Muhammad Faiz
1a9513bfbc avfilter/firequalizer: add scale option
Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
2016-10-17 03:17:50 +07:00
Anton Khirnov
89b35a139e lavc: add a bitstream filter for extracting extradata from packets
This is intended as a replacement for the 'split' function exported by
some parsers.
2016-10-16 20:27:16 +02:00
Muhammad Faiz
8e53c1567c doc/filters: document tukey window on firequalizer
Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
2016-10-16 05:54:34 +07:00
Muhammad Faiz
a11757d7cb avfilter/showcqt: add csp option
from colorspace filter

Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
2016-10-16 05:41:09 +07:00
Marton Balint
7845c13881 lavfi/sidedata: add filter for manipulating frame side data
This is a similar filter to f_metadata, only it works on side data. Since
adding side data from a user provided arbitrary binary string is unsafe,
because current code assumes that a side data of a certain kind has the proper
size, this filter only implements selection and deletion. Also, no value
matching support is implemented yet, because there is no uniform way to specify
a side data textually.

Signed-off-by: Marton Balint <cus@passwd.hu>
2016-10-13 23:01:53 +02:00
Stefano Sabatini
23f0f1537e doc/demuxers: restore alphabetical order 2016-10-13 19:37:47 +02:00
Kieran Kunhya
81f1f6c3f6 Add GBRAP12 pixel format support
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2016-10-12 21:33:34 +02:00
Michael Niedermayer
1e93aa69a6 Add GBRP12 pixel format support
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2016-10-12 17:39:30 +02:00
Vittorio Giovara
e7e5be8635 APIchanges: Expand the name of recently added pixel formats
This makes them easier to search for.
2016-10-12 11:13:02 -04:00
Michael Niedermayer
51f3278089 doc/developer: Mention mime type and patchwork in "Submitting patches"
Suggested-by: ronald
Reviewed-by: Steven Liu <lingjiujianke@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-10-11 23:20:56 +02:00
Moritz Barsnick
99d68d462f doc: fix various typos and grammar errors
Signed-off-by: Moritz Barsnick <barsnick@gmx.net>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-10-11 16:57:46 +02:00
Michael Niedermayer
7ba7b96dd3 doc/examples/http_multiclient: Fix "doc/examples/http_multiclient.c:43:9: warning: passing argument 4 of av_opt_get from incompatible pointer type"
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-10-09 00:32:39 +02:00
Hendrik Leppkes
3e5e5bdfef Merge commit '398f015f077c6a2406deffd9e37ff34b9c7bb3bc'
* commit '398f015f077c6a2406deffd9e37ff34b9c7bb3bc':
  avconv: buffer the packets written while the muxer is not initialized

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2016-10-08 11:38:47 +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
Josh de Kock
5173ffb27f doc/developer: remove duplicate policies and fix error
Fixes regression as of ee72b6d1

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Josh de Kock <josh@itanimul.li>
Signed-off-by: James Almer <jamrial@gmail.com>
2016-10-04 22:55:44 -03:00
Josh de Kock
ee72b6d187 doc/developer: add sections for policies
And sort policies into these sections.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Josh de Kock <josh@itanimul.li>
2016-10-04 18:42:13 +01:00
Josh de Kock
36fa3d8807 doc/developer: reword some of the policies
Explicitly state that FATE should pass, and code should work
for all reviewers who tested.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Josh de Kock <josh@itanimul.li>
2016-10-04 18:41:50 +01:00
Josh de Kock
441d15b7c0 doc/t2h: use container
Full width text is really difficult to read, this makes it more
more legible on larger (widescreen) screens. It also means we aren't
inventing our own container instead of using the bootstrap one.

Signed-off-by: Josh de Kock <josh@itanimul.li>
2016-10-03 00:16:27 +01:00
Anton Khirnov
2124711b95 hwcontext_vaapi: add a quirk for the missing MemoryType attribute
The Intel binary iHD driver does not support the
VASurfaceAttribMemoryType, so surface allocation will fail when using
it.
2016-10-02 11:41:45 +02:00
Josh de Kock
dc0f711459 lavc: remove libfaac wrapper
There is really no need for two aac wrappers, we already have
libfdk-aac which is better. Not to mention that faac doesn't
even support HEv1, or HEv2. It's also under a license which is
unusable for distribution, so it would only be useful to people
who will compile their own ffmpeg, only use it themselves (which
at that point should just use fdk-aac).

Signed-off-by: Josh de Kock <josh@itanimul.li>
2016-10-01 19:58:04 +01:00
Marton Balint
7ef3e5b593 lavfi/metadata: allow deleting all metadata
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Marton Balint <cus@passwd.hu>
2016-10-01 17:32:32 +02:00
Hendrik Leppkes
3c18188f9f doc/libav-merge: add a note for the skipped QSV functionality 2016-10-01 15:20:44 +02:00
Clément Bœsch
0fbd423905 doc/libav-merge: complete TODO section 2016-10-01 10:41:27 +02:00
Clément Bœsch
1a9b4bc4c7 doc/examples: build http_multiclient example 2016-09-30 19:35:52 +02:00
Clément Bœsch
1e647d200f doc/examples/gitignore: add forgotten qsvdec entry 2016-09-30 19:35:52 +02:00
Clément Bœsch
3d064b7802 build: remove references to inexistant avcodec example 2016-09-30 19:35:52 +02:00
Clément Bœsch
f2579f7ee2 doc/examples/http_multiclient: fix mixed declarations and code 2016-09-30 19:35:52 +02:00
Clément Bœsch
fb5e58cd77 doc/examples/http_multiclient: fix compilation
Fixes error: no previous prototype for ‘process_client’ [-Werror=missing-prototypes]
2016-09-30 19:35:52 +02:00
Anton Khirnov
8ea35af762 avio: add a new flag for marking streams seekable by timestamp 2016-09-30 16:55:45 +02:00
Diego Biurrun
2ec9fa5ec6 idct: Change type of array stride parameters to ptrdiff_t
ptrdiff_t is the correct type for array strides and similar.
2016-09-29 14:48:03 +02:00
Steven Liu
95f2dcafe1 doc/muxers: fix hlsenc options examples error
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Reviewed-by: Moritz Barsnick <barsnick@gmx.net>
Signed-off-by: Steven Liu <lingjiujianke@gmail.com>
Signed-off-by: Lou Logan <lou@lrcd.com>
2016-09-28 15:04:55 -08:00
James Almer
a68f1ae6b1 doc/codecs.texi: fix and expand color related options
Found-by: Michael Niedermayer <michael@niedermayer.cc>
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
2016-09-28 19:33:20 -03:00
James Almer
eba0414768 Merge commit '59e7361cc791e5103be1712dc59a2055f118d0da'
* commit '59e7361cc791e5103be1712dc59a2055f118d0da':
  hwcontext: add a QSV implementation

Conflicts:
    doc/APIchanges
    libavutil/version.h

Merged-by: James Almer <jamrial@gmail.com>
2016-09-28 13:30:27 -03:00
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
Anton Khirnov
67d28f4a0f examples/output: switch to the new encoding API 2016-09-28 10:01:52 +02:00
Anton Khirnov
6c09af7e46 APIchanges: fix a typo in the version number 2016-09-28 10:01:51 +02:00
Mulvya
a54c3ff65f doc/filters: blend terminates on longest input
Signed-off-by: Mulvya <mulvya@gmail.com>
Signed-off-by: Lou Logan <lou@lrcd.com>
2016-09-27 11:06:37 -08:00
Luca Barbato
0e8d1fc1f0 lavu: Bump version for the 12bit Planar YUV support 2016-09-27 18:48:30 +02:00
James Almer
f0b6f7253f avformat: add av_stream_get_codec_timebase()
This will allow ffmpeg.c to stop using AVStream.codec in some cases

Signed-off-by: James Almer <jamrial@gmail.com>
2016-09-27 10:42:39 -03:00
Michael Niedermayer
fd902510ac swr: Update version & APIChanges for swr_build_matrix()
Found-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-09-27 15:26:13 +02:00
Carl Eugen Hoyos
dcc506a91e doc: Mention -dn in the "Stream selection" paragraph.
There is no "Data options" paragraph.
Requested-by: ilker tezcan
2016-09-27 09:07:17 +02:00
Carl Eugen Hoyos
46aae84616 lavf/movenc: Allow to disable writing the timecode track.
Fixes ticket #5492.
2016-09-26 08:50:48 +02:00
Clément Bœsch
bd9e425459 doc/libav-merge: change gmane link to a ffmpeg.org one 2016-09-25 19:38:27 +02:00
Clément Bœsch
95a7cbb09d doc: move out merge script to tools 2016-09-25 19:27:51 +02:00
Clément Bœsch
485f75b278 doc: remove codecpar mention in libav-merge.txt 2016-09-25 19:17:39 +02:00
Clément Bœsch
c29b532a94 lavfi: add nlmeans filter
Fixes Ticket #4910
2016-09-24 09:52:10 +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
Moritz Barsnick
2c48014ab2 doc/encoders: minor aac encoder formatting improvements
Also corrected a line's level.

Signed-off-by: Moritz Barsnick <barsnick@gmx.net>
2016-09-19 19:17:34 +01:00
Yogender Gupta
de64dd13cb avcodec: Add the extended pixel format profile for HEVC
It is supported by the NVIDIA video SDK 7.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2016-09-19 10:02:43 +02:00
James Almer
ff0ff33b05 doc/general.texi: mention MLP/TrueHD encoding support
Signed-off-by: James Almer <jamrial@gmail.com>
2016-09-18 02:01:15 -03:00
Paul B Mahol
22bdba7a93 doc/filters: add two lut2 examples
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2016-09-17 19:16:18 +02:00
Paul B Mahol
4096bb176b avfilter/vf_unsharp: limit matrix size in either direction to 23
Anything bigger is not supported anyway.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
2016-09-17 13:57:45 +02:00
Steven Liu
27714b462d lavf/http: deprecate user-agent option 2016-09-17 13:48:34 +02:00
Steven Liu
3ea28f3f79 doc/muxers: add flv muxer document into doc/muxers
add flvflags aac_seq_header_detect and flvflags no_sequence_end
document into doc/muxers

Reviewed-by: Lou Logan <lou@lrcd.com>
2016-09-16 16:16:04 -08:00
Paul B Mahol
5b509fafb0 avfilter/vf_lut2: also export video input bit depth
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2016-09-16 12:35:55 +02:00
Diego Biurrun
8c201dde0a build: doc: more fine-grained dependencies for generated texi files 2016-09-15 21:37:16 +02:00
Clément Bœsch
ae1dd0c9a6 lavf: add avformat_transfer_internal_stream_timing_info() and use it in ffmpeg
In lavf we have access to st->internal->avctx so it's a better place
than in ffmpeg*.c and will allow moving to codecpar.
2016-09-14 09:57:55 +02:00
Paul B Mahol
afeffd891f avfilter: add sobel and prewitt filter
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2016-09-12 14:38:45 +02:00
Michael Niedermayer
cb114ed464 avformat/mux: implement AVFMT_FLAG_SHORTEST
This will allow fixing several bugs with the -shortest option

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-09-11 23:17:31 +02:00
Lou Logan
915abab25c doc/filters: add missing palette* options
Introduced in b7e78c7 and 93ae68d.

Fixes #5835.

The paletteuse debug options that are not part of the official API are
not included (debug_kdtree and color_search).

Signed-off-by: Lou Logan <lou@lrcd.com>
2016-09-09 09:37:26 -08:00
Paul B Mahol
e9770b40b1 avfilter/vf_datascope: let user change background opacity
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2016-09-09 00:40:30 +02:00
Paul B Mahol
8cfe60ef39 doc/filters: itemize shuffleframes & shuffleplanes examples
Add one more shuffleframes example.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
2016-09-08 10:26:33 +02:00
Michael Niedermayer
2793ebd6cb avformat/hlsenc: implement program_date_time
Reviewed-by: Steven Liu <lingjiujianke@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-09-08 02:22:21 +02:00
Paul B Mahol
4fb6f9de0c avfilter/vf_waveform: make possible to change background opacity
Only useful if output pixel format have alpha.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
2016-09-07 22:38:14 +02:00
Paul B Mahol
424f0f9e33 avfilter: add avgblur filter
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2016-09-07 15:36:54 +02:00
Carl Eugen Hoyos
70f4b453cb doc/showspectrum*: Change options order to reflect numeric values.
Fixes ticket #5823.
2016-09-06 11:52:10 +02:00
Paul B Mahol
443c9fab57 avfilter/vf_gblur: add sigmaV option, different vertical filtering
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2016-09-04 23:59:45 +02:00
Paul B Mahol
ee605aa730 avfilter: add gblur filter
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2016-09-04 15:33:05 +02:00
Paul B Mahol
817846d0c3 doc/filters: improve weave example 2016-09-04 14:51:27 +02:00
Vittorio Giovara
5df993f3b1 vf_colorspace: Allow overriding input color properties
The filter needs input frames with color properties filled out by
the decoder. Since this is not always possible, add input options to
the filter so that user may override color space, color primaries,
transfer characteristics, and color range, as well as a generic option
to set all properties at once.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2016-09-04 13:11:32 +02:00
Paul B Mahol
5dcd913ab5 doc/filters: add weave example
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2016-09-02 18:30:07 +02:00
Paul B Mahol
b5cf307d0f avfilter/vf_zscale: make possible to change chroma location 2016-09-02 16:10:30 +02:00
Paul B Mahol
3e1356f790 avfilter: add weave filter
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2016-09-02 12:27:28 +02:00
Lucas Cooper
aabe12eba3 avfilter/vf_psnr: Add max value output option to psnr stats log.
This allows retroactive calculation/aggregation of PSNR from the stats
log.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-09-01 11:54:31 +02:00
Anton Khirnov
d7bc52bf45 imgutils: add a function for copying image data from GPU mapped memory
See https://software.intel.com/en-us/articles/copying-accelerated-video-decode-frame-buffers
2016-08-31 08:15:47 +02:00
Mark Thompson
851960f6f8 lavc: Remove old vaapi decode infrastructure
Deprecates struct vaapi_context and the installed header vaapi.h,
to be removed at the next version bump.
2016-08-30 22:16:01 +01:00
James Almer
115a90a0db doc/APIChanges: mention nb_threads addition to AVFilterContext
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2016-08-29 21:56:20 -03:00
Burt P
728e80cd2e High Definition Compatible Digital (HDCD) decoder filter, using libhdcd
Signed-off-by: Burt P <pburt0@gmail.com>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2016-08-29 19:09:59 +02:00
Steven Liu
7ba98824a9 doc/muxers: add option hls_init_time document
Reviewed-by: Ibrahim Tachijian <barhom@netsat.se>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-08-29 14:54:39 +02:00
Paul B Mahol
b2c6a11fb6 avfilter/vf_atadenoise: add planes option
Make possible filtering only some planes.
2016-08-27 13:48:14 +02:00
Paul B Mahol
0429ff4be6 avfilter: add vaguedenoiser filter 2016-08-26 23:17:19 +02:00
Paul B Mahol
e3fbfa561e doc/filters: fix anequalizer docs 2016-08-26 20:59:00 +02:00
Davinder Singh
b07d4a0fb2 avfilter: added motion estimation and interpolation filters
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-08-26 11:17:51 +02:00
Luca Barbato
963b3ab11f doc: Document FATE option HWACCEL 2016-08-26 09:21:59 +02:00
Paul B Mahol
feb2ea6e09 avfilter: add yuvtestsrc source filter 2016-08-25 11:16:09 +02:00
Paul B Mahol
5d7743019b avfilter: add lut2 filter 2016-08-25 11:16:09 +02:00