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6428 Commits

Author SHA1 Message Date
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 1a956c64c8eff5edecb004fc7aafd21207e6485c.
 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