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1564 Commits

Author SHA1 Message Date
Luca Barbato
fe026ba960 drawtext: Drop stray guards 
There is a fallback for localtime_r and it is in use already.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-08-02 15:14:33 +02:00
Anton Khirnov
22ecfcd4c7 af_channelmap: properly set the supported output channel layouts 
The current code expects query_formats() to be called exactly once, it
will leak if it's not called at all (filter initialized, but never
configured or used) or try to read freed memory if it's called more than
once.

Found-by: James Almer <jamrial@gmail.com>
CC: libav-stable@libav.org
 2015-07-23 09:53:55 +02:00
Anton Khirnov
6b15874fc2 af_resample: do not touch the timestamps if we are not resampling 
This filter currently assumes that the input audio is continuous and
does some timestamps manipulation based on this assumption.

This is unnecessary if we are only converting the channel layout or the
sample format, without resampling. In such a case, just leave the
timestamps as they are.
 2015-07-19 09:39:42 +02:00
Vittorio Giovara
0d449c81b3 lavfi: Add library identifier 2015-07-01 00:13:58 +01:00
Luca Barbato
c060d046aa af_resample: Set the number of samples in the last frame 
Otherwise trailing zeroes would appear.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-06-20 12:18:01 +03:00
James Almer
d68c05380c x86: check for AV_CPU_FLAG_AVXSLOW where useful 
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-05-31 12:07:11 +02:00
Vittorio Giovara
7046bd9bc9 lavfi: Move avcodec header to the only filter needing it 
af_ashowinfo, due to the enum AVAudioServiceType use.
 2015-05-19 18:56:40 +01:00
Anton Khirnov
3735b5c616 Revert "lavfi: always check av_expr_parse_and_eval() return value" 
This reverts commit 63be97ec40.

All those calls were unchecked on purpose, as explained in the comments
in the code.
 2015-05-05 16:27:24 +02:00
Federico Tomassetti
8eb57dc9d5 buffersrc: Use the correct deallocation function 
This correction was suggested to me by Michael Niedermayer

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-04-22 12:26:53 +02:00
Luca Barbato
9b2c57bef5 drawtext: Add an alpha option 
And document both `draw` and `alpha`.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-04-21 11:13:30 +02:00
Federico Tomassetti
617814b4a7 buffersrc: Fix resource leak on error 
Bug-Id: CID 1267902
CC: libav-stable@libav.org
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-04-19 23:50:46 +01:00
Himangi Saraogi
88d1fb4e3f filtfmts: Avoid null pointer dereference 2015-04-19 23:45:35 +01:00
Vittorio Giovara
1a3eb042c7 Replace av_dlog with normal av_log at trace level 
This applies to every library where performance is not critical.
 2015-04-19 12:41:59 +01:00
Federico Tomassetti
cfe6461392 avfilter: Document avfilter_graph_alloc return value 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-03-21 23:18:15 +01:00
Vittorio Giovara
c3bd1d60af formats: Check memory allocations 2015-03-12 17:46:47 +00:00
Himangi Saraogi
88b160a457 avfilter: Return more meaningful error codes 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2015-03-05 19:36:39 +01:00
Vittorio Giovara
9d3b752fce graphparser: Check av_get_token() memory error 
CC: libav-stable@libav.org
Bug-Id: CID 1267891
 2015-02-17 11:27:41 -05:00
Luca Barbato
a6653787a4 libopencv: Check kernel_str life cycle 
The string might or might not be set depending if there
are args and in case of error it must be freed nonetheless.

CC: libav-stable@libav.org
Bug-Id: CID 739878 / CID 739882
 2015-02-03 15:23:21 +00:00
Vittorio Giovara
22b985d59c hqdn3d: check memory allocations and propagate errors 2015-01-29 17:33:38 +00:00
Vittorio Giovara
8805589b80 libopencv: Rework error handling in parse_iplconvkernel() 
Fix 'values' memory leak in case of error.

CC: libav-stable@libav.org
Bug-Id: CID 739879
 2015-01-27 15:26:37 +00:00
Anton Khirnov
728685f37a Add a side data type for audio service type. 
Currently, audio service type is a field in AVCodecContext. However,
side data is more appropriate for this kind of information.
 2015-01-27 09:17:48 +01:00
Vittorio Giovara
4438c25638 vf_interlace: remove the warning tag in the message 
The log level is already a warning.
 2015-01-05 15:35:46 +01:00
Vittorio Giovara
15ea222778 vf_interlace: merge FIELD_LOWER check 2015-01-05 15:35:46 +01:00
Vittorio Giovara
046f75a970 vf_interlace: also assert for height 2015-01-05 15:35:46 +01:00
Vittorio Giovara
696141e898 vf_interlace: use image width rather than linesize 
Based on a patch by Michael Niedermayer <michaelni@gmx.at>.
 2015-01-05 15:35:46 +01:00
Vittorio Giovara
63be97ec40 lavfi: always check av_expr_parse_and_eval() return value 
CC: libav-stable@libav.org
Bug-Id: CID 703624
 2014-12-18 23:27:14 +01:00
Vittorio Giovara
d0b224054f vf_frei0r: do not increment string if it reached the end 
Bug-Id: 778
CC: libav-stable@libav.org
 2014-12-08 13:30:38 +00:00
Михаил Муковников
71f29410e7 lavfi: Increase drawtext font size limits 
Raise the maximum font size to a larger value.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2014-12-07 13:15:03 +01:00
Kieran Kunhya
96fda42a8f vf_interlace: get rid of useless loads 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-11-27 13:57:50 +01:00
Michael Niedermayer
ca5c3ff909 vf_interlace: x86: improve asm performance 
4775 decicycles -> 3688 decicycles
 2014-11-25 02:00:06 +00:00
Vittorio Giovara
863ee8a855 lavfi: clean memory on error in ADD_FORMAT() 
CC: libav-stable@libav.org
Bug-Id: CID 1250334
 2014-11-21 12:27:07 +00:00
Kieran Kunhya
2e1704059a vf_interlace: Add SIMD for lowpass filter 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2014-11-15 00:35:31 +01:00
Martin Storsjö
6b9b42cc55 drawtext: Remove the ifdef for localtime_r 
If it isn't available in the system, we've got a fallback to
the normal localtime function, so normal code can assume it is
available as long as time_internal.h is included.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2014-10-26 00:14:54 +03:00
Vittorio Giovara
ac84c1ce24 avfilter: check filter link validity 
Remove now redundant check.

CC: libav-stable@libav.org
Bug-Id: CID 700371
 2014-10-24 23:42:19 +01:00
Vittorio Giovara
d1afd3e1d6 vf_format: check input validity 
CC: libav-stable@libav.org
 2014-10-20 10:38:38 +01:00
Vittorio Giovara
0d989dbfc4 af_resample: check av_opt_set_dict return value 
CC: libav-stable@libav.org
Bug-Id: CID 1087076
 2014-10-18 16:15:10 +01:00
Vittorio Giovara
6d96c7ea89 vf_showinfo: Forward the av_image_get_linesize error 
CC: libav-stable@libav.org
Bug-Id: CID 1087086
 2014-10-18 16:15:10 +01:00
Luca Barbato
f401792595 vf_drawtext: Do not leak the mmapped textfile 
And validate its size while at it.

CC: libav-stable@libav.org
Bug-Id: CID 1244189
 2014-10-18 16:15:09 +01:00
Timothy B. Terriberry
6cbbf0592f resample: Avoid off-by-1 errors in PTS calcs. 
The rounding used in the PTS calculations in filter_frame() does
not actually match the number of samples output by the resampler.
This leads to off-by-1 errors in the timestamps indicating gaps and
underruns, even when the input timestamps are all contiguous.

Bug-Id: 753

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-10-18 05:01:59 +02:00
Diego Biurrun
593aaee953 setpts: Add missing inttypes.h #include for PRId64 
Also convert a debug av_log() to av_dlog().
 2014-08-21 04:18:24 -07:00
Diego Biurrun
11cd727fbd vsrc_movie: Adjust a silly typo from b977b287f6 2014-08-21 04:18:23 -07:00
Diego Biurrun
67a7695c14 avfilter: Remove unused variable from ff_get_video_buffer() 2014-08-19 09:50:18 -07:00
Diego Biurrun
b977b287f6 vsrc_movie: Avoid a variable indirection in movie_get_frame() 
This avoids an unused variable warning with MSVC since the variable is
only used in a debug mode printf statement.
 2014-08-19 06:22:08 -07:00
Anton Khirnov
1985c2e75c Bump major versions of all libraries. 2014-08-09 16:58:33 +00:00
Anton Khirnov
f4c444e17d Postpone API-incompatible changes until the next bump. 2014-08-09 16:57:10 +00:00
Kieran Kunhya
1ef9e83764 avcodec: Deprecate dtg_active_format field in favor of avframe side-data 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-08-03 15:43:02 -07:00
Diego Biurrun
072916d903 filtfmts: Replace deprecated uses of AVFilterPad 
Also add missing mem.h header for av_freep().
 2014-08-03 03:23:51 -07:00
Diego Biurrun
c6a1ac2dd9 vf_fps: Replace use of deprecated AVFilterBufferRef by AVFrame 2014-08-03 01:29:43 -07:00
Luca Barbato
f0e9594819 af_channelmap: Set the frame channel layout 
Otherwise the frame would show the first layout matching the
channel count.
 2014-08-02 00:58:21 +02:00
Luca Barbato
87efaa97ce af_join: Set the output frame format 2014-08-02 00:58:21 +02:00
Vittorio Giovara
52269f48e8 Revert "vf_interlace: deprecate lowpass option" 
This reverts commit 35b05c5184.
A warning is introduced in case this option is used.
 2014-08-01 13:02:29 +01:00
Diego Biurrun
a8d803a320 vf_select: Drop a debug av_log with an unchecked double to enum conversion 
CC: libav-stable@libav.org
 2014-07-29 09:37:01 -07:00
Andrew Kelley
d3cfd7aff8 af_compand: make sure request_frame always outputs at least one frame 
This fixes a segmentation fault because request_frame in fifo.c assumes
that the call to ff_request_frame will populate fifo->root.next.
Before, it was possible for request_frame in af_compand to not do this,
resulting in a null pointer access. Now, request_frame in af_compand
always will return at least one frame or an error, as per the API
specifications in avfilter.h for request_frame.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-07-08 07:54:00 +00:00
Vittorio Giovara
5a69ded12a vf_showinfo: print display transformation values 2014-06-14 00:19:14 -04:00
Luca Barbato
ad0fe2f401 af_resample: Use avresample_get_out_samples 2014-05-28 22:50:55 +02:00
Anton Khirnov
7cc4c9f32f lavfi/formats: avoid using AV_{PIX,SAMPLE}_FMT_NB 
Thatt hardcodes the number of formats into lavfi and will break when a
shared lavu is updated, adding new formats.
 2014-05-26 22:25:47 +02:00
Anton Khirnov
b03b2d86aa buffersrc: avoid using AV_PIX_FMT_NB 
That hardcodes the number of pixel formats into lavfi and will break
when a shared lavu is updated, adding new pixel formats.
 2014-05-26 22:25:41 +02:00
Anton Khirnov
a7d070acb5 vf_fieldorder: avoid using AV_PIX_FMT_NB 
That hardcodes the number of pixel formats into lavfi and will break
when a shared lavu is updated, adding new pixel formats.
 2014-05-26 22:25:26 +02:00
Anton Khirnov
862f33c10e vf_scale: use the pixfmt descriptor API 
Avoid using AV_PIX_FMT_NB, since that hardcodes the number of pixel
formats into lavfi and will break when a shared lavu is updated, adding
new pixel formats.
 2014-05-26 22:24:46 +02:00
Anton Khirnov
45fc73edfe vf_format: rework format list parsing 
Avoid using AV_PIX_FMT_NB, since that hardcodes the number of pixel
formats into lavfi and will break when a shared lavu is updated, adding
new pixel formats.
 2014-05-26 22:22:42 +02:00
Janne Grunau
449511740f build: handle library dependencies in configure 
Instead of setting FFLIBS in each library Makefile configure
exports FFLIBS-$library in config.mak.
 2014-05-13 20:02:01 +02:00
Alessandro Ghedini
1c0210c798 lavfi: add Bauer stereo-to-binaural audio filter 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-05-01 08:00:30 +02:00
Vittorio Giovara
d23fc8846d filtfmts: remove unused lavf include 2014-04-19 16:20:57 +02:00
Vittorio Giovara
58400ac133 lavfi: name anonymous structs 2014-04-19 16:20:57 +02:00
Luca Barbato
f1b239ec8b drawtext: Add fontconfig support 
Introduce the `font` option and make it optional to pass a fontfile.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2014-04-17 00:41:30 +02:00
Alessandro Ghedini
aaab192df2 af_volume: implement replaygain clipping prevention 
This adds a new "replaygain_noclip" option to the filter, and, if enabled,
limits the gain applied for tracks where clipping would occur.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-04-13 11:25:06 +02:00
Nicolas George
ad8159e0fe libavfilter: Add asettb filter for setting timebase for audio 
Ported asettb (including the sr option for audio sample rate) from FFmpeg,
and copied/modified the existing settb documentation for asettb.

Signed-off-by: Katerina Barone-Adesi <katerinab+libav@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-04-10 12:52:19 +02:00
Diego Biurrun
01c5779f56 x86: Drop some unnecessary YASM ifdefs 
Dead code elimination is enough to avoid undefined references in these cases.
 2014-04-04 19:08:05 +02:00
Anton Khirnov
9c21c08fa7 af_ashowinfo: print a more descriptive name for AV_MATRIX_ENCODING_DOLBY 2014-04-04 18:54:47 +02:00
Alessandro Ghedini
a49aa440c9 af_volume: implement replaygain pre-amplification 
This adds a new "replaygain_preamp" option to the filter, and simply adds its
value to the replaygain gain value.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-04-04 18:53:05 +02:00
Katerina Barone-Adesi
b33c64e4c2 vf_settb: rename to settb 
An audio version of settb (asettb) will be added to this file.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-04-02 12:14:10 +02:00
Vittorio Giovara
6ee55c7b11 vf_transpose: K&R formatting cosmetics 2014-03-25 12:24:39 +01:00
Anton Khirnov
b4679ecdbd {v,a}f_showinfo: print frame side data 2014-03-24 06:14:55 +01:00
Anton Khirnov
06c3cd3c01 af_volume: support using replaygain frame side data 2014-03-24 06:07:51 +01:00
Diego Biurrun
7513234bdd avfilter: more correct printf format specifiers 2014-03-22 13:21:16 +01:00
Anton Khirnov
e843612695 af_channelmap: fix ONE_STR mapping mode 
get_channel() returns 0 on success

CC:libav-stable@libav.org
 2014-03-16 07:43:52 +01:00
Anton Khirnov
713d3f98c8 vf_shuffleplanes: fix the type of the mapping indices 
They are TYPE_INT AVOptions, so they must be ints
 2014-03-06 09:24:53 +01:00
Anton Khirnov
599b81ca9a lavfi: add shuffleplanes filter 2014-03-05 21:52:02 +01:00
Anton Khirnov
bba2a7cc5f lavfi: use the correct filter context for logging an error. 2014-03-05 21:52:02 +01:00
Luca Barbato
e995cf1bcc avfilter: Add missing emms_c when needed 
Arch specific calls should have an emms_c following to keep the cpu
state consistent.

Reported-By: wm4
CC: libav-stable@libav.org
 2014-03-05 11:00:05 +01:00
Vittorio Giovara
4c41a7a179 vf_frei0r: fix missing end of line character 
Error introduced in 61b323ce7c.
 2014-03-04 18:27:09 +01:00
Vittorio Giovara
61b323ce7c vf_frei0r: refactor library loading from env variable 
strtok_r is not needed any more, so remove it from configure.
 2014-03-04 11:39:02 +01:00
Vittorio Giovara
4e0be9c86f vf_frei0r: prevent a segfault when filter parameters are not set 2014-03-04 11:19:03 +01:00
Vittorio Giovara
8accddeb58 vf_frei0r: adjust error messages 2014-03-04 11:19:03 +01:00
Anton Khirnov
bc6461c286 af_compand: replace strtok_r() with av_get_token() 2014-02-28 21:55:46 +01:00
Andrew Kelley
738f83582a lavfi: add compand audio filter 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-02-26 08:09:58 +01:00
Anton Khirnov
39c2880eea af_volume: preserve frame properties 2014-02-24 17:32:26 +01:00
Anton Khirnov
dcc7e4bf1d af_resample: preserve frame properties 2014-02-24 17:30:48 +01:00
Anton Khirnov
30517a9f05 Use av_frame_copy() to simplify code where appropriate. 2014-02-24 07:25:07 +01:00
Vittorio Giovara
35b05c5184 vf_interlace: deprecate lowpass option 2014-02-19 12:26:34 +01:00
Anton Khirnov
ba7dfe5c50 lavfi doxy: add buffer{src,sink}.h to the main lavfi doxy group 2014-02-14 22:02:39 +01:00
Anton Khirnov
f758ea6e99 buffersink: document special error codes returned from av_buffersink_get_frame 2014-02-14 22:02:25 +01:00
Diego Biurrun
4a7d3837b4 buffersrc: Have function parameter names match between .c and .h file 
This fixes two related Doxygen warnings.  Also document one parameter.
 2014-02-12 12:08:02 +01:00
Keith Lawson
de203abd71 vf_overlay: add eof_action switch 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-02-04 10:54:26 +01:00
Anton Khirnov
104a97beaf buffersrc: handle non-refcounted frames in av_buffersrc_add_frame() correctly 2014-01-17 10:30:45 +01:00
Robert Krüger
d8e763fda7 vf_yadif: Relicense from GPL to LGPL 
All copyright holders have agreed to the relicensing.
 2014-01-14 00:04:59 +01:00
Vittorio Giovara
abb5e37f64 avfilter: fix leaks on error in ff_filter_frame 2014-01-09 23:13:05 +01:00
Vittorio Giovara
5655732c77 avfilter: add needs_writable field to the internal AVFilterPad structure 2014-01-09 23:13:05 +01:00
Vittorio Giovara
d44bd7fb27 avfilter: add documentation for needs_writable 2014-01-09 23:13:05 +01:00
Vittorio Giovara
a7d0e7ead9 lavfi: add framepack filter 2014-01-09 23:13:05 +01:00
Luca Barbato
d68dc3c944 drawtext: Drop pointless header 
It should be forward compatible with newer freetype.
 2014-01-06 11:44:10 +01:00
Diego Biurrun
b83d1ee3b4 avutil: Move library version related macros to version.h 
This is a more sensible place for these macros.
 2013-12-26 19:05:22 +01:00
Reinhard Tartler
6d3ea1957f Bump major of libavfilter for reference counted buffer API changes. 
Applications that have been linked against an older release of Libav and pick up
updated libraries experience segmentation faults because they pick up the new
libavfilter, which assumes AVFrames have been allocated by libavutil and thus
contain new reference-counting related fields. This will break for AVFrames that
have been allocated by old libavcodec.

All scheduled API changes are deferred to the next bump.
 2013-12-14 16:31:32 -05:00
Diego Biurrun
8f8bc92365 Add missing #includes for *INT64_MAX and *INT64_C 2013-11-23 21:55:52 +01:00
Vittorio Giovara
3a16ec19d2 vf_interlace: check one av_frame_clone allocation 2013-11-19 14:48:36 +01:00
Diego Biurrun
cffecc0e7e avfilter/graphparser: Directly free filter memory if initialization fails 2013-11-06 22:06:15 +01:00
Diego Biurrun
7d1a68e95b avfilter/buffer: Suppress deprecation warning for avfilter_unref_buffer 
The function is used in a block of code that is deprecated anyway.
 2013-11-04 23:04:10 +01:00
Diego Biurrun
e73996954d filtfmts-test: Fix use of deprecated API 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2013-11-04 16:20:44 +01:00
Vittorio Giovara
446e37dc97 vf_fieldorder: remove superfluous get_video_buffer 2013-11-04 14:37:06 +01:00
Rudolf Polzer
3a14b160bd vf_scale: make the dar variable return the DAR. 
Before, it just returned width/height. Correct is width/height*sar.

That way it is consistent with DAR as in probe output and setdar.

Signed-off-by: Rudolf Polzer <divverent@xonotic.org>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-11-02 21:16:29 +01:00
Rudolf Polzer
34a0ac41a8 vf_aspect: support variables in evaluating the aspect ratios 
Example: -vf setsar=sar="sar*9/10"

Signed-off-by: Rudolf Polzer <divverent@xonotic.org>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-11-02 21:14:08 +01:00
Diego Biurrun
ed1a11ed52 gradfun: x86: Factor out common code for some gradfun_filter_line() variants 2013-10-31 16:34:18 +01:00
Diego Biurrun
ee80cf741a avfilter: x86: K&R formatting cosmetics 2013-10-31 12:15:54 +01:00
Anton Khirnov
cd43ca0443 lavfi: do not export the filters from shared objects 2013-10-28 15:29:54 +01:00
Vittorio Giovara
884c7a6eb8 avfilter: fix const use of avfilter_next 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-10-28 07:58:23 +01:00
Vittorio Giovara
5c439b41d0 avfilter: have avfilter_get_by_name return const for next bump 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-10-28 07:57:44 +01:00
Daniel Kang
0e73049416 avfilter: x86: Port gradfun filter optimizations to yasm 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-10-23 14:50:27 +02:00
Diego Biurrun
f6633c55a3 avfilter: Fix typo in Loren's email address 2013-10-23 10:25:14 +02:00
Derek Buitenhuis
3511d4fc97 pthread: Avoid crashes/odd behavior caused by spurious wakeups 
This is similar to 5152196b2b.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2013-10-22 13:24:01 +01:00
Vittorio Giovara
00d7369de0 vf_fieldorder: log when processing is skipped 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-10-22 10:58:25 +02:00
Derek Buitenhuis
eb90a2091f pthread: Fix deadlock during thread initialization 
Sometimes, if pthread_create() failed, then pthread_cond_wait() could
accidentally be called in the worker threads after the uninit function
had already called pthread_cond_broadcast(), leading to a deadlock.

Don't call pthread_cond_wait() if c->done is set.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2013-10-13 05:50:00 -04:00
Vittorio Giovara
06e7301a2e vf_interlace: do not process an already interlaced frame 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-10-02 16:40:49 +02:00
Anton Khirnov
0767bfd199 lavfi: allow user-provided execute() callbacks 2013-09-28 08:06:19 +02:00
Diego Elio Pettenò
faa8245bd4 vf_lut: Constantize 
The pixel format tables are never modified, mark them as constant.

Signed-off-by: Diego Elio Pettenò <flameeyes@flameeyes.eu>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-08-31 16:13:42 +02:00
Hendrik Leppkes
cb8f70c96e vf_fps: use double constants for default/min/max for start_time 
When using AV_NOPTS_VALUE (which expands to INT64_C(0x8000000000000000))
as union initializer for a double field, the c99 converter needs to
interpret this constant when filling the union initializer, and it is
interpreted as a positive value.

When converting AV_NOPTS_VALUE to a double, MSVC 2010 ends up with
the same positive value as the c99 converter, while MSVC 2012 gets
a negative value.

This results in an infite loop in various FATE tests on MSVC 2012.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-08-28 17:54:47 +03:00
Vittorio Giovara
0ce1a7598e vf_interlace: fix file permissions 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-08-27 23:50:45 +02:00
Justin Ruggles
545a0b807c vf_fps: add 'start_time' option 
This allows for dropping or duplication to match a particular start time.
 2013-08-20 14:10:02 -04:00
Anton Khirnov
3799376dd3 lavfi/fifo: fix flushing when using request_samples 
If any samples are still buffered when request_frame returns EOF, they
won't be returned currently.
 2013-08-05 10:52:00 +02:00
Anton Khirnov
77cc958f60 lavfi: add const to the AVFilter parameter of avfilter_graph_create_filter() 
This function should never modify the filter.
 2013-08-04 15:46:19 +02:00
Diego Biurrun
7950e519bb Disable deprecation warnings for cases where a replacement is available 2013-08-02 19:19:02 +02:00
Diego Biurrun
b5a138652f Give less generic names to global library option arrays 2013-08-02 19:19:02 +02:00
Diego Biurrun
45dd1ae1b3 avfilter: Add some missing FF_API_AVFILTERBUFFER ifdefs 2013-07-31 19:23:00 +02:00
Diego Biurrun
0e8c6f221a avisynth: Fix a "AVISynth" vs. "AviSynth" struct name typo 
Also fix some similar typos in comments and documentation.
 2013-07-29 20:09:59 +02:00
Diego Biurrun
bf4b0ed1d5 Add missing deprecation attributes 2013-07-27 16:08:49 +02:00
Diego Biurrun
966689442e buffersink: K&R formatting cosmetics 2013-07-27 10:47:38 +02:00
Hendrik Leppkes
779e6c2b98 lavfi: add attribute_align_arg to all public entry points 
Previously it was partly only added to central functions called
internally, however if GCC would inline these into the public fuction, the
alignment attribute would not take effect.

Instead, add it to all public entry points to avoid these problems.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-07-26 19:51:04 +03:00
Vittorio Giovara
6756d98cec lavfi: filtfmts: use newer avfilter APIs 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-07-19 12:22:30 +03:00
Diego Biurrun
3ac7fa81b2 Consistently use "cpu_flags" as variable/parameter name for CPU flags 2013-07-18 00:31:35 +02:00
Sean McGovern
50612484e0 pthread: Rename thread_init to avoid symbol collision 
The AIX threads library exposes a function with the same name.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-07-17 00:13:31 +03:00
Michael Niedermayer
bec509db43 vf_interlace: better handling of odd video size 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-07-12 11:40:56 +03:00
Anton Khirnov
eeeb5c291d vsrc_movie: do not free avoption variables in uninit() 
The generic code frees them as well. Since av_free was used to free them
instead of av_freep, this would result in a double free.
 2013-06-20 13:27:14 +02:00
Anton Khirnov
c9c7bc4493 lavfi: switch ff_default_get_audio_buffer() to av_frame_get_buffer() 
This simplifies the code and avoids using libavcodec-specific
avcodec_fill_audio_frame().
 2013-06-18 11:21:16 +02:00
Vittorio Giovara
cd0faeee62 lavfi: math typo in interlace filter 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-06-17 12:25:43 +02:00
Anton Khirnov
8b7dffc2d6 lavfi doxy: improve/extend AVFilter doxy. 2013-06-04 17:18:33 +02:00
Anton Khirnov
8a994b7406 vf_fade: support slice threading 2013-05-24 09:33:05 +02:00
Anton Khirnov
cb79881b49 vf_yadif: support slice threading 2013-05-24 09:32:07 +02:00
Anton Khirnov
129bb23843 lavfi: add a slice threading infrastructure 
Mostly based on libavcodec's
 2013-05-24 09:28:18 +02:00
Anton Khirnov
7e2b15c094 avfilter: check a malloc in avfilter_link(). 
Additionally change sizeof(type) into sizeof(var)
 2013-05-17 20:32:27 +02:00
Anton Khirnov
bf5b5d2b15 avfilter.c: cosmetics, reformat 2013-05-17 20:32:18 +02:00
Anton Khirnov
d79bd60405 lavfi: factorize freeing a link 2013-05-17 20:30:25 +02:00