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233 Commits

Author SHA1 Message Date
Michael Niedermayer
f3ace85d88 avutil/opt: check for and handle errors in av_opt_set_dict2() 
Previously errors could result in random entries to be lost.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2016-01-26 17:36:08 +01:00
Nicolas George
47ea04ff10 lavu/opt: enhance printing durations. 
Trim unneeded leading components and trailing zeros.
Move the formating code in a separate function.
Use the function also to format the default value, it was currently
printed as plain integer, inconsistent to the way it is parsed.
 2015-11-07 16:04:09 +01:00
Clément Bœsch
6b5412cbfa avutil/opt: print more meaningful default flags values 
Example:
% ./ffmpeg -h encoder=gif
[...]
GIF encoder AVOptions:
  -gifflags          <flags>      E..V.... set GIF flags (default offsetting+transdiff)
     offsetting                   E..V.... enable picture offsetting
     transdiff                    E..V.... enable transparency detection between frames
 2015-10-25 22:47:16 +01:00
Clément Bœsch
ce0a117ed4 avutil/opt: display a better default value for int/int64 options 
Example:

% ./ffmpeg -h encoder=aac
  -aac_coder         <int>        E...A... Coding algorithm (from -1 to 3) (default twoloop)
     faac                         E...A... FAAC-inspired method
     anmr                         E...A... ANMR method
     twoloop                      E...A... Two loop searching method
     fast                         E...A... Constant quantizer
[...]
 2015-10-19 00:04:33 +02:00
Rodger Combs
0562f95902 lavu/opt: add flag to return NULL when applicable in av_opt_get 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-10-09 04:12:57 -05:00
Clément Bœsch
9571a56009 avutil/opt: refactor pixel/sample fmt common case 2015-09-08 22:49:33 +02:00
Clément Bœsch
9117748cff avutil/opt: add AV_OPT_TYPE_BOOL 2015-09-08 22:39:20 +02:00
Hendrik Leppkes
d83dd630a0 lavu: Drop FF_API_GET_CHANNEL_LAYOUT_COMPAT cruft 
FATE refs changed to accomodate for the new default behavior of the function.
Numbers are now interpreted as a channel layout, instead of a number of channels.
 2015-09-05 20:36:19 +02:00
Hendrik Leppkes
237cf3786e lavu: Drop old deprecated AVOption API 
Deprecated in 2011/10
 2015-09-05 18:30:35 +02:00
Hendrik Leppkes
545559e43d Remove FF_CONST_AVUTIL55 cruft 2015-09-05 17:56:28 +02:00
Ronald S. Bultje
3285005347 Undeprecate av_opt_set_defaults2(). 2015-08-18 13:09:06 -04:00
Michael Niedermayer
52835cb8e1 avutil/opt: Avoid division by 0 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-03 16:37:04 +02:00
Michael Niedermayer
6d7e57e88b avutil/opt: Do not print inf in selftest 
This fixes fate failures on windows

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-05 13:50:22 +01:00
Michael Niedermayer
88ec5435bb avutil/opt: also test av_opt_show2() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-01 17:45:32 +01:00
Michael Niedermayer
e9c85ae648 avutil/opt: Remove odd trailing whitespace bytes from flags help description 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-01 17:29:33 +01:00
Michael Niedermayer
c1e93cdc9e avutil/opt: Also test/compare the av_log output i the selftest 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-01 17:04:12 +01:00
Michael Niedermayer
1750b45cdf avutil/opt: Fix type used to access AV_OPT_TYPE_SAMPLE_FMT 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-06 22:16:08 +01:00
Michael Niedermayer
a0640e6346 avutil/opt: Fix types used to access AV_OPT_TYPE_PIXEL_FMT 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-06 22:15:20 +01:00
Michael Niedermayer
b20e79dbe9 Merge commit '07a0c0f0005072d115ace61e60f46be68582cc3a' 
* commit '07a0c0f0005072d115ace61e60f46be68582cc3a':
  opt: check memory allocation

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-01-06 21:37:48 +01:00
Vittorio Giovara
07a0c0f000 opt: check memory allocation 
CC: libav-stable@libav.org
Bug-Id: CID 1257771
 2015-01-05 14:58:20 +01:00
Michael Niedermayer
988d27b802 Merge commit 'b1306823d0b3ae998c8e10ad832004eb13bdd93e' 
* commit 'b1306823d0b3ae998c8e10ad832004eb13bdd93e':
  check memory errors from av_strdup()

Conflicts:
	avprobe.c
	libavformat/matroskaenc.c
	libavutil/opt.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-19 04:57:25 +01:00
Vittorio Giovara
b1306823d0 check memory errors from av_strdup() 2014-12-18 23:27:14 +01:00
Michael Niedermayer
41a52740d4 avutil/opt: Fix AV_OPT_TYPE_BINARY case in av_opt_is_set_to_default() 
Fixes CID1257010

Reviewed-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-08 15:39:17 +01:00
Michael Niedermayer
ace9161655 avutil/opt: Check av_parse_video_rate()s return value 
Fixes CID1257008

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-07 02:57:39 +01:00
Michael Niedermayer
eb74839caa avutil/opt: Check av_parse_color() return value 
Fixes: CID1257007

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-07 02:46:25 +01:00
Lukasz Marek
0cb994dfe3 lavu/opt: add escaping to av_opt_serialize 
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
 2014-11-29 00:58:42 +01:00
Lukasz Marek
f00e9c4b10 lavu/opt: add consts where possible 2014-11-27 23:27:14 +01:00
Lukasz Marek
ea0d893817 lavu/opt: handle NULL obj in av_opt_next 
It indirectly also fixes av_opt_free for NULL objs.

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
 2014-11-25 23:09:16 +01:00
Lukasz Marek
bee5844ddd lavu/opt: introduce av_opt_serialize() 
Function allows to create string containing object's serialized options.
Such string may be passed back to av_set_options_string() in order to restore options.

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
 2014-11-16 01:13:38 +01:00
Lukasz Marek
eec693328a lavu/opt: introduce av_opt_is_set_to_default() 
New function allows to check if option is set to its default value

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
 2014-11-16 01:13:38 +01:00
Lukasz Marek
173d51c982 lavu/opt: fix av_opt_get function 
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
 2014-11-12 23:34:05 +01:00
Lukasz Marek
5dc0f607e7 lavu/opt: fix memleak in test 
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
 2014-11-12 23:32:31 +01:00
Lukasz Marek
b54effba4f lavu/opt: update tests 
In general this commit prepares opt tests to be added to fate.

The commit set some non-zero defaults for test options.
It allows to check if defaults are really set.

Added printing of default values.

Added more cases for testing av_set_options_string

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
 2014-11-11 21:52:26 +01:00
Lukasz Marek
4efc79649b lavu/opt: add support for binary defaults 
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
 2014-11-11 21:52:26 +01:00
Lukasz Marek
bb60142f56 lavu/opt: check for NULL before parsing 
set_string_binary crashes when called with val==NULL

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
 2014-11-11 21:52:26 +01:00
Lukasz Marek
4e179436b6 lavu/opt: copy dict in av_opt_copy 
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
 2014-11-09 17:56:08 +01:00
James Almer
71718de814 avutil: remove obsolete FF_API_FIND_OPT cruft 
Signed-off-by: James Almer <jamrial@gmail.com>
 2014-10-05 17:09:53 -03:00
Philip DeCamp
857fc0a71f libavutil/opt: fix av_opt_set_channel_layout() to access correct memory address 
Signed-off-by: Philip DeCamp <decamp@mit.edu>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-09-24 22:57:40 +02:00
Michael Niedermayer
60dbed6067 Merge commit '4b1f5e5090abed6c618c8ba380cd7d28d140f867' 
* commit '4b1f5e5090abed6c618c8ba380cd7d28d140f867':
  cosmetics: Write NULL pointer inequality checks more compactly

Conflicts:
	libavcodec/dvdsubdec.c
	libavcodec/h263dec.c
	libavcodec/libxvid.c
	libavcodec/rv10.c
	libavcodec/utils.c
	libavformat/format.c
	libavformat/matroskadec.c
	libavformat/segment.c
	libavutil/opt.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-15 21:26:12 +02:00
Gabriel Dume
4b1f5e5090 cosmetics: Write NULL pointer inequality checks more compactly 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-08-15 05:34:13 -07:00
Michael Niedermayer
8b6cbc3c33 avutil/opt: remove disabled old ABI compatibility code 
Fixes some unused variable warnings

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-14 20:42:53 +02:00
Michael Niedermayer
2ba4577809 Merge commit 'a8c104a511f97e4ea617df73b31737e28a8a5126' 
* commit 'a8c104a511f97e4ea617df73b31737e28a8a5126':
  AVOption: add support for dictionary types.

Conflicts:
	libavutil/opt.c
	libavutil/opt.h
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-13 22:39:54 +02:00
Andrew Stone
a8c104a511 AVOption: add support for dictionary types. 
In order to support metadata being set as an option, it's necessary to be able
to set dictionaries as values.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-08-13 16:07:40 +00:00
Michael Niedermayer
24327706e1 avutil/opt: ensure the right buffer is used in set_string_number() 
Fixes use of uninitialized memory

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-25 21:29:43 +02:00
Michael Niedermayer
bbc5adfb94 avutil/opt: Fix parsing regression with constants starting with numbers 
Fixes parsing "3dnow"

Found-by: jamrial
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-23 08:42:52 +02:00
Michael Niedermayer
539e72727f avutil/opt: simplify set_string_number() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-22 17:38:06 +02:00
Muhammad Faiz
4852a88dfb avutil/opt: set_string_number(): remove unneeded copy 
also remove unused variables

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-22 16:58:41 +02:00
Michael Niedermayer
265dadbe7d avutil/opt: Support general expressions involving AVOption constants in set_string_number() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-21 17:00:37 +02:00
Michael Niedermayer
88efc013b1 avutil: move QP2LAMBDA constant to eval 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-21 15:30:45 +02:00
Michael Niedermayer
2c5c7f1089 avutil/opt: remove dead code from set_string_number() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-21 15:28:53 +02:00