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34812 Commits

Author SHA1 Message Date
Kieran Kunhya
3485332bf9 avcodec: Cineform HD Decoder 
Decodes YUV 4:2:2 10-bit and RGB 12-bit files.
Older files with more subbands, skips, Bayer, alpha not supported.
Alpha requires addition of GBRAP12 pixel format.
 2016-01-30 17:44:13 +00:00
Carl Eugen Hoyos
31f5fa21b0 lavc/exr: Move setting SAR down. 
Fixes a theoretical issue if the resolution attribute is written
behind the aspect attribute.
 2016-01-30 13:38:16 +01:00
Carl Eugen Hoyos
d391feff54 lavc/v210dec: Allow odd width. 
The rightmost column is not decoded correctly.

Fixes a part of ticket #5195.
 2016-01-30 13:31:44 +01:00
Clément Bœsch
54ab90c05b lavc/utils: fix instanciate/instantiate typo 2016-01-30 13:10:11 +01:00
Stephen Hutchinson
0dd201d947 libx265: Remove experimental flag when encoding 4:2:2 and 4:4:4 
4:2:2 and 4:4:4 support in the HEVC standard was approved in
October 2014 as part of HEVC Version 2 and published in
January 2015:

http://www.itu.int/ITU-T/recommendations/rec.aspx?rec=12296
http://www.itu.int/rec/T-REC-H.265-201410-S
https://hevc.hhi.fraunhofer.de/rext

Reviewed-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-01-30 12:29:29 +01:00
Kieran Kunhya
e07e88cd82 avcodec: Remove libvo-aacenc support. 
The internal encoder is superior to libvo-aacenc.

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
 2016-01-29 17:26:42 -08:00
Timothy Gu
9ba54c1b82 avcodec: Remove libaacplus 
TODO: bump minor

It's inferior in quality to fdk-aac and has an arguably more problematic
license.

As early as 2012, a HydrogenAudio user reported:

> It has however one huge advantage: much better quality at low bitrates than
> faac and libaacplus.

(https://hydrogenaud.io/index.php?PHPSESSID=ckiq394pdglka0kj2fin6ij8t7&topic=95989.msg804633#msg804633)

I myself have made a few spectrograms for a comparison of the two
encoders as well. The FDK output is consistently better than the
libaacplus one, in all bitrates I tested.

libaacplus license is 3GPP + LGPLv2. 3GPP copyright notice is completely
proprietory, as follows:

> No part may be reproduced except as authorized by written permission.
>
> The copyright and the foregoing restriction extend to reproduction in
> all media.
>
> © 2008, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC).
>
> All rights reserved.

(The latest 26410-d00 zip from 3GPP has the same notice, but the copyright
year is changed to 2015)

The copyright part of the FDK AAC license (section 2) is a copyleft
license that permits redistribution under certain conditions (and
therefore the LGPL + libfdk-aac combination is not prohibited by
configure):

> Redistribution and use in source and binary forms, with or without
> modification, are permitted without payment of copyright license fees
> provided that you satisfy the following conditions:
>
> You must retain the complete text of this software license in
> redistributions of the FDK AAC Codec or your modifications thereto in
> source code form.
>
> You must retain the complete text of this software license in the
> documentation and/or other materials provided with redistributions of
> the FDK AAC Codec or your modifications thereto in binary form.
>
> You must make available free of charge copies of the complete source
> code of the FDK AAC Codec and your modifications thereto to recipients
> of copies in binary form.
>
> The name of Fraunhofer may not be used to endorse or promote products
> derived from this library without prior written permission.
>
> You may not charge copyright license fees for anyone to use, copy or
> distribute the FDK AAC Codec software or your modifications thereto.
>
> Your modified versions of the FDK AAC Codec must carry prominent
> notices stating that you changed the software and the date of any
> change. For modified versions of the FDK AAC Codec, the term
> "Fraunhofer FDK AAC Codec Library for Android" must be replaced by the
> term "Third-Party Modified Version of the Fraunhofer FDK AAC Codec
> Library for Android."
 2016-01-29 17:14:37 -08:00
James Almer
5893e87537 avcodec/proresdec_lgpl: use av_mod_uintp2 
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
 2016-01-29 19:58:44 -03:00
James Almer
1bb3b90db8 avcodec/pngdec: use av_mod_uintp2 
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
 2016-01-29 19:58:41 -03:00
James Almer
8514f6dcfd avcodec/amrwbdec: use av_mod_uintp2 
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
 2016-01-29 19:58:34 -03:00
James Almer
6cc156793d avcodec/dvaudio: add missing header include 
Should fix make checkheaders

Signed-off-by: James Almer <jamrial@gmail.com>
 2016-01-29 13:57:15 -03:00
Mats Peterson
b34c9d1b9d lavc/rawdec: Use AV_PIX_FMT_PAL8 for raw 1 bpp video in AVI 
From
https://msdn.microsoft.com/en-us/library/windows/desktop/dd318229%28v=vs.85%29.aspx:

"If biCompression equals BI_RGB and the bitmap uses 8 bpp or less, the
bitmap has a color table immediatelly following the BITMAPINFOHEADER
structure. The color table consists of an array of RGBQUAD values. The
size of the array is given by the biClrUsed member. If biClrUsed is
zero, the array contains the maximum number of colors for the given
bitdepth; that is, 2^biBitCount colors."

Nothing about "monochrome" here. Unfortunately, pal8 to monow conversion
seems a bit flaky, but that's another story.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-01-29 14:52:30 +01:00
Michael Niedermayer
2d163cbdab avcodec/huffyuvenc: Remove duplicate include 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-01-29 12:33:22 +01:00
Timothy Gu
e74378aa8c amrwbdec_mips: Add missing ff_ prefix 2016-01-28 19:49:51 -08:00
Timothy Gu
44304ae322 all: Add missing header guards 2016-01-28 19:49:48 -08:00
Vittorio Giovara
b340bd8a58 libx264: Make sure to preserve default option values 
The private options chromaoffset, sc_threshold, and noise_reduction
were set to 0 rather than -1, and were always initializing values
in libx264 rather than letting the library use its default.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-01-28 18:45:40 +01:00
Michael Niedermayer
cb06be6136 avcodec/libx264: Fix sc_threshold after 30c1bdb87c 
After the merge the default threshold was unconditionally overwritten

A similar fix was written by Vittorio Giovara, but i didnt see that before
i wrote this and it also doesnt apply cleanly

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-01-28 18:25:56 +01:00
Derek Buitenhuis
1a2d6055be avcodec/frame_thread_encoder: Check the private option for huffy's context modelling 
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2016-01-28 17:19:06 +00:00
Derek Buitenhuis
5b0d4c247a Merge commit '96c373c7704aeb1cc1d2c275fbb5d71777665589' 
* commit '96c373c7704aeb1cc1d2c275fbb5d71777665589':
  lavc: Move context_model to codec private options

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2016-01-28 16:57:04 +00:00
Derek Buitenhuis
0e3e3656d3 Merge commit '12b49769223234673db1003d9c43e7483ceb0282' 
* commit '12b49769223234673db1003d9c43e7483ceb0282':
  lavc: Move mpeg_quant to codec private options

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2016-01-28 16:44:59 +00:00
Derek Buitenhuis
b986a4625d Merge commit '1482aff2048511b821ff9feac19426113cc641a2' 
* commit '1482aff2048511b821ff9feac19426113cc641a2':
  lavc: Move noise_reduction to codec private options

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2016-01-28 16:42:32 +00:00
James Almer
c792528970 x86/imdct36: use extractps inside the STORE macro 
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Reviewed-by: Henrik Gramner <henrik@gramner.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2016-01-28 13:35:15 -03:00
wm4
14a90c9ef0 mmaldec: limit internal buffering 
This uses a new MMAL feature, which limits the number of extra frames
that can be buffered within the decoder. VIDEO_MAX_NUM_CALLBACKS can
be defined as positive or negative number. Positive numbers are
absolute, and can lead to deadlocks if the user underestimates the
number of required buffers. Negative numbers specify the number of extra
buffers, e.g. -1 means no extra buffer, (-1-N) means N extra buffers.

Set a gratuitous default of -11 (N=10). This is much lower than the
firmware default, which appears to be 96.

This is backwards compatible, but needs a symbol only present in newer
firmware headers. (It's an enum item, so it requires a check in
configure.)
 2016-01-28 17:24:53 +01:00
wm4
7b1b53f3a4 mmaldec: support MPEG-4 
I guess this means part 2 in both cases. Not sure which profiles exactly
are actually supported properly.
 2016-01-28 17:24:40 +01:00
wm4
d27a12cb09 mmaldec: print the MMAL format FourCC automatically 
Slight simplification. The result is the same. Also, change the
wording of the message as requested in patch review.
 2016-01-28 17:23:46 +01:00
Derek Buitenhuis
e8c5d5f429 snow: Move scenechange_threshold to a private option 
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2016-01-28 15:36:06 +00:00
Derek Buitenhuis
30c1bdb87c Merge commit '7c79587d7407dab4b9445d66b5f111fe657c8c4d' 
* commit '7c79587d7407dab4b9445d66b5f111fe657c8c4d':
  lavc: Move scenechange_threshold to codec private options

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2016-01-28 15:24:00 +00:00
Derek Buitenhuis
7c6e86c0ce Merge commit '5764d38173661c29d954711dd5abfddf709e9ba4' 
* commit '5764d38173661c29d954711dd5abfddf709e9ba4':
  lavc: Move chromaoffset to codec private options

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2016-01-28 15:22:19 +00:00
Derek Buitenhuis
13be46c08e Merge commit '0ac9f33a9e69c64eee592791be3c5441a6a3d6b7' 
* commit '0ac9f33a9e69c64eee592791be3c5441a6a3d6b7':
  lavc: Move frame_skip_* to codec private options

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2016-01-28 15:08:10 +00:00
Derek Buitenhuis
4f32ccb618 Merge commit '84c4714f397c9c50eb9d49008cc1c08385f68f31' 
* commit '84c4714f397c9c50eb9d49008cc1c08385f68f31':
  lavc: Move brd_scale to codec private options

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2016-01-28 14:21:33 +00:00
Paul B Mahol
2edd47582b avcodec: add dvaudio parser 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-01-28 10:31:41 +01:00
Matthieu Bouron
27f1ea5097 lavc/mjpegdec: use ptrdiff_t instead of ssize_t 
Fixes build on msvc.
 2016-01-28 09:25:59 +01:00
Michael Niedermayer
e0b187e7da avcodec/h264: Fix memleak in case of ff_h264_decode_extradata() failure 
Fixes Ticket5139

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-01-28 04:15:18 +01:00
Derek Buitenhuis
02bd02da5f qsvenc: Fix b_strategy typo 
This was introduced in 0e6c853221.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2016-01-28 00:08:40 +00:00
Derek Buitenhuis
265ed6732f libavcodec/util: Fix timebase overflow check 
It could accidentally divide by zero if num was zero.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2016-01-27 21:12:04 +00:00
Derek Buitenhuis
5889bc16a4 avcodec/version: Add missing #endif 
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2016-01-27 20:27:25 +00:00
Derek Buitenhuis
2e9b995e4f Merge commit '0e6c8532215790bbe560a9eea4f3cc82bb55cf92' 
* commit '0e6c8532215790bbe560a9eea4f3cc82bb55cf92'
  lavc: Move b_frame_strategy and b_sensitivity to codec private options

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2016-01-27 20:18:04 +00:00
Derek Buitenhuis
e15e108885 Merge commit 'd43a165bda0eae95f4c7a168c7d13d94966c1a09' 
* commit 'd43a165bda0eae95f4c7a168c7d13d94966c1a09':
  imgconvert: Add the proper API guards to a deprecated function

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2016-01-27 20:06:01 +00:00
Derek Buitenhuis
fa6c7ccc20 Merge commit 'f7168d7016f7d1034ec90223fa91a90711704e11' 
* commit 'f7168d7016f7d1034ec90223fa91a90711704e11':
  imgconvert: Move AVPicture-related static function to the deprecated section

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2016-01-27 20:02:01 +00:00
Derek Buitenhuis
fa48cd8814 Merge commit '892f037c55d86ce36f8705fbeab052189312a13e' 
* commit '892f037c55d86ce36f8705fbeab052189312a13e':
  imgconvert: Move the shrink functions only where needed

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2016-01-27 19:58:35 +00:00
Derek Buitenhuis
54f49bd378 Merge commit '9d3ea5cbf57e30bf2717a9ce64e858dad8a02aa6' 
* commit '9d3ea5cbf57e30bf2717a9ce64e858dad8a02aa6':
  imgconvert: Drop outdated comment block

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2016-01-27 19:56:44 +00:00
Derek Buitenhuis
e87ace6246 Merge commit '7486418683bd2477772e03aab573cf846c12fb0d' 
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2016-01-27 19:39:52 +00:00
Matthieu Bouron
0d733ec379 lavc/mjpegdec: speed up scan data copy 2016-01-27 20:08:52 +01:00
Derek Buitenhuis
ea2df33052 Merge commit '4f22b138886e29f7fffa8c715673951e51be9f32' 
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2016-01-27 18:23:31 +00:00
Derek Buitenhuis
21f9468402 avutil: Rename FF_CEIL_COMPAT to AV_CEIL_COMPAT 
Libav, for some reason, merged this as a public API function. This will
aid in future merges.

A define is left for backwards compat, just in case some person
used it, since it is in a public header.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2016-01-27 16:36:46 +00:00
Michael Niedermayer
0aada30510 avcodec/jpeg2000dec: More completely check cdef 
Fixes out of array read
Fixes: j2k-poc.bin

Found-by: Lucas Leong <wmliang.tw@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-01-27 17:18:00 +01:00
Paul B Mahol
75a7565bcb avcodec/dvaudiodec: support cases when codec_tag is not set but block_align is 
Support packets larger than block size, return single block size.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-01-27 13:58:25 +01:00
Paul B Mahol
74e8f4f674 avcodec/dvaudiodec: set channel layout 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2016-01-27 11:19:58 +01:00
Carl Eugen Hoyos
7a90edc188 lavc/mjpegdec: Set SAR even if no resolution is available. 
Fixes ticket #4479.
 2016-01-27 10:23:37 +01:00
Carl Eugen Hoyos
69dbecf920 lavc/h264: Show "Increasing reorder buffer" message with loglevel info. 
See ticket #5138 for a sample.
 2016-01-27 10:11:46 +01:00