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63 Commits

Author SHA1 Message Date
Michael Niedermayer
b4018544fb avformat/img2enc: remove unused variable 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-02-14 21:30:53 +01:00
Marton Balint
35890aaa65 avformat/img2enc: disable atomic file creation by default 
Currently it is broken when explicitly using the file protocol, it uses an
insecure temporary file name, and in commit b4431c80 disabling the option by
default was already considered. Also it is not very consistent to have such an
option for one particular muxer.

Signed-off-by: Marton Balint <cus@passwd.hu>
 2016-02-14 01:34:16 +01:00
Marton Balint
0250fc2146 avformat/img2enc: return error if image rename fails 
Signed-off-by: Marton Balint <cus@passwd.hu>
 2016-02-14 01:34:16 +01:00
Derek Buitenhuis
bc9a5965c8 Merge commit '9f61abc8111c7c43f49ca012e957a108b9cc7610' 
This also deprecates our old duplicated callbacks.

* commit '9f61abc8111c7c43f49ca012e957a108b9cc7610':
  lavf: allow custom IO for all files

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2016-02-10 14:42:41 +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
Anton Khirnov
9f61abc811 lavf: allow custom IO for all files 
Some (de)muxers open additional files beyond the main IO context.
Currently, they call avio_open() directly, which prevents the caller
from using custom IO for such streams.

This commit adds callbacks to AVFormatContext that default to
avio_open2()/avio_close(), but can be overridden by the caller. All
muxers and demuxers using AVIO are switched to using those callbacks
instead of calling avio_open()/avio_close() directly.

(de)muxers that use the URLProtocol layer directly instead of AVIO
remain unconverted for now. This should be fixed in later commits.
 2016-01-24 16:45:32 +01:00
Clément Bœsch
b4431c80ef lavf/img2enc: add atomic_writing option 
This behaviour change caused a regression on our side recently, we might
want to disable the option by default.
 2015-12-21 11:19:51 +01:00
Clément Bœsch
43ecec0f03 avformat: use AV_OPT_TYPE_BOOL in a bunch of places 2015-12-04 15:43:33 +01:00
Michael Niedermayer
232b8a5a43 avformat/img2enc: re enable atomic writes with split planes 
They work now after fixing the implementation

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-10-28 02:29:51 +01:00
Michael Niedermayer
1b82a0052c avformat/img2enc: Fix img2enc atomic implementation to work with split planes 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-10-27 21:28:23 +01:00
Michael Niedermayer
9ec2b9fce1 avformat/img2enc: Disable rename&atomic writing for non file protocol and split planes 
For protocols other than local files ff_rename() is not implemented
For split planes support the implementation is simply wrong

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-10-27 20:44:46 +01:00
Hendrik Leppkes
c2f861ca42 Replace remaining occurances of av_free_packet with av_packet_unref 2015-10-27 14:35:30 +01:00
Hendrik Leppkes
7daac50067 Merge commit '22f4d9c303ede1a240538fd105c97047db40dc86' 
* commit '22f4d9c303ede1a240538fd105c97047db40dc86':
  img2enc: Make sure the images are atomically written

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
 2015-10-27 12:50:56 +01:00
Luca Barbato
22f4d9c303 img2enc: Make sure the images are atomically written 
Users that want to generate a live-preview and serve it
would otherwise get partial images.
 2015-10-23 11:55:14 +02:00
Hendrik Leppkes
5d8e836d0e Replace all remaining occurances of step/depth_minus1 and offset_plus1 2015-09-08 17:10:48 +02:00
tab
fb135139fd avformat: implement query_codec for the image2 muxer. 
Allows avformat_query_codec to be used to check for valid image2 encoders.
Reuses the existing ff_guess_image2_codec ID table.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-09-07 02:48:58 +02:00
Michael Niedermayer
a0fe1a25fa Merge commit 'daf8cf358a098a903d59adb6c0d0cc3262a8c93e' 
* commit 'daf8cf358a098a903d59adb6c0d0cc3262a8c93e':
  avformat: Don't anonymously typedef structs

Conflicts:
	libavformat/adtsenc.c
	libavformat/aiffenc.c
	libavformat/avidec.c
	libavformat/gif.c
	libavformat/iff.c
	libavformat/img2dec.c
	libavformat/jvdec.c
	libavformat/matroskadec.c
	libavformat/udp.c
	libavformat/wtvdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-14 21:07:40 +01:00
Diego Biurrun
daf8cf358a avformat: Don't anonymously typedef structs 2015-02-14 10:13:47 -08:00
Michael Niedermayer
50bb9b87ab avformat/img2enc: Use avio_closep() to avoid leaving stale pointers in memory 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-01-08 14:50:07 +01:00
Michael Niedermayer
63e62cfbe2 avformat/img2enc: Use localtime_r() for thread saftey 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-02 20:09:16 +01:00
Michael Niedermayer
f5abd12c4d avformat/img2enc: remove webp extension as we have a dedicated webp muxer 
Found-by: jamrial
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-11-02 01:00:57 +01:00
Carl Eugen Hoyos
90d93eeb38 Allow .y as extension for image2. 2014-04-05 02:18:09 +02:00
Michael Niedermayer
12ab07be44 Merge commit 'e50f5d3cf9ef9a16982a5cb4d8b1916cd963aa5b' 
* commit 'e50f5d3cf9ef9a16982a5cb4d8b1916cd963aa5b':
  Alias PIX image encoder and decoder

Conflicts:
	Changelog
	libavcodec/allcodecs.c
	libavcodec/version.h
	libavformat/img2enc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-03-27 01:10:28 +01:00
Vittorio Giovara
e50f5d3cf9 Alias PIX image encoder and decoder 2014-03-26 23:25:02 +01:00
Jean First
6d78e852fb img2: add j2c file extension 
Some applications use the j2c extension for jpeg2000 codestream files.
 2014-03-16 23:31:29 +01:00
Michael Niedermayer
6fe5f770db Merge commit 'be7c323176e2e5fcf30e3d2ff20975b2f936811b' 
* commit 'be7c323176e2e5fcf30e3d2ff20975b2f936811b':
  Add a libwebp encoder

Conflicts:
	Changelog
	doc/encoders.texi
	doc/general.texi
	libavcodec/version.h
	libavformat/img2enc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-22 11:53:41 +01:00
Justin Ruggles
be7c323176 Add a libwebp encoder 2013-12-21 17:01:42 -05:00
Clément Bœsch
3bcd5c1e31 avformat/img2enc: simplify split planes extension selection. 2013-11-07 20:30:43 +01:00
Clément Bœsch
3c5e6e7635 avformat/img2enc: reindent after previous commit. 2013-11-07 20:30:43 +01:00
Clément Bœsch
f70db22999 avformat/image2: allow muxing gif files. 
Fixes Ticket #2936.
 2013-11-07 20:30:43 +01:00
Michael Niedermayer
49515cb840 avformat: remove duplicate includes 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-21 15:36:33 +02:00
Stefano Sabatini
7af7b45c38 lavf/image2: extend start_number range to accept zero 
Address trac ticket #2884.
 2013-08-22 14:26:23 +02:00
Ramiro Polla
454c89dde3 img2enc: add option to use strftime() for filename 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-19 01:45:37 +02:00
Clément Bœsch
3da726f188 lavf/img2enc: use FF_CEIL_RSHIFT(). 2013-05-16 23:20:07 +02:00
Michael Niedermayer
c7c71f95f8 replace remaining PIX_FMT_* flags with AV_PIX_FMT_FLAG_* 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-15 11:23:14 +02:00
Carl Eugen Hoyos
00a61ac755 Recognize j2k as file suffix for the image2 muxer. 2013-04-29 13:11:32 +02:00
Michael Niedermayer
647fe2e777 Merge commit '9e6b5e61a0c91e25e298d0a21b189c4c95443795' 
* commit '9e6b5e61a0c91e25e298d0a21b189c4c95443795':
  img2enc: add an option for overwriting one file with subsequent images

Conflicts:
	doc/muxers.texi
	libavformat/img2enc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-11 21:50:53 +02:00
Anton Khirnov
9e6b5e61a0 img2enc: add an option for overwriting one file with subsequent images 
Based on a patch by Michael Niedermayer <michaelni@gmx.at>.
 2013-04-11 12:30:44 +02:00
Stefano Sabatini
1ec3324f00 lavf/img2enc: extend current options documentation 2013-01-25 00:04:23 +01:00
Michael Niedermayer
165be91c2b img2enc: fix typo 
Found-by: durandal_1707
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-21 22:56:13 +01:00
rogerdpack
d828bae9d2 better failure message for img2enc 
Signed-off-by: rogerdpack <rogerpack2005@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-21 21:18:12 +01:00
Michael Niedermayer
db29a7c7c2 Merge commit '9d46eaec7a90bd8f5cd9e45398c6d17804182320' 
* commit '9d46eaec7a90bd8f5cd9e45398c6d17804182320':
  build: The FLAC encoder also depends on the flacdsp code
  img2: K&R formatting cosmetics
  h264: check context state before decoding slice data partitions
  flashsv: make sure data for zlib priming is available

Conflicts:
	libavcodec/Makefile
	libavformat/img2.c
	libavformat/img2dec.c
	libavformat/img2enc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-30 14:49:13 +01:00
Diego Biurrun
cc7d5cfeec img2: K&R formatting cosmetics 
Also introduce local img_ namespace to simplify debugging.
 2012-11-29 17:15:57 +01:00
Paul B Mahol
f5f29910dd img2enc: remove dead code 
Nothing in lavc sets extradata for such codec and this is wrong place
for it anyway.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2012-11-18 12:09:20 +00:00
Michael Niedermayer
2a0dfc51ea img2enc: support 16bit per sample yuv in split planes. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-06 02:27:04 +01:00
Michael Niedermayer
2c87565147 img2enc: support storing alpha planes too in split plane mode 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-06 01:42:26 +01:00
Michael Niedermayer
db012e161e img2enc: Fix yuva with yuv split planes. 
Previously the chroma planes where corrupted in this case.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-06 01:31:41 +01:00
Michael Niedermayer
67ee2d2f6d img2enc: check pix_fmt for split planes mode. 
Found-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-06 01:31:41 +01:00
Michael Niedermayer
6dfcc7abdd img2enc: ensure that the codec is rawvideo for split planes mode. 
Found-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-06 01:31:41 +01:00
Stefano Sabatini
cd559bb49a lavc: add xface image decoder and encoder 
Based on libcompface code by James Ashton <James.Ashton@anu.edu.au>, and
relicensed to LGPL with the author's consent.
 2012-10-15 08:32:18 +02:00