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Author SHA1 Message Date
Anton Khirnov 006ec64877 lavr doxy: add version.h to the lavr group 2013-05-17 20:27:48 +02:00
Anton Khirnov f0cebf51dd lavc doxy: add avcodec.h to the libavcodec group. 2013-05-17 20:27:38 +02:00
Anton Khirnov 40020e171a doxy: add a section about versioning. 2013-05-17 20:26:18 +02:00
Anton Khirnov bc8c1cdc7b lavfi doxy: add a page for lavfi. 2013-05-17 20:26:11 +02:00
Anton Khirnov db8e336e5f pthread: reindent 2013-05-17 07:44:50 +02:00
Anton Khirnov 30e256430e lavc/pthread: remove obsolete checks 
Those were useful when avcodec_thread_init() was a public functions. It
was deprecated and removed some time ago, so those checks are not needed
anymore.
 2013-05-17 07:44:40 +02:00
Anton Khirnov 16a645adeb vf_pixdesctest: make config_props work properly when called multiple times. 2013-05-17 07:44:23 +02:00
Anton Khirnov 3ba35a346c vf_hqdn3d: make config_props work properly when called multiple times. 
Do not leak all the temp buffers.
 2013-05-17 07:44:12 +02:00
Anton Khirnov 3fb29588a2 vf_drawtext: don't leak the expressions. 2013-05-17 07:44:04 +02:00
Anton Khirnov 6592cd22a2 vf_crop: make config_props work properly when called multiple times. 
Do not leak the x/y expressions.
 2013-05-17 07:43:57 +02:00
Anton Khirnov d5c66d9c56 vf_setdar: make config_props work properly when called multiple times. 
Do not overwrite the variable set through AVOptions.
 2013-05-17 07:43:44 +02:00
Anton Khirnov 4c205f42c8 vf_drawbox: make config_props work properly when called multiple times. 
Do not overwrite the variables set through AVOptions.
 2013-05-17 07:43:17 +02:00
Anton Khirnov 90d9a2a04c vf_drawtext: do not reset the frame number in config_input. 
Frame number should be incremented normally even if the link properties
change.
 2013-05-17 07:43:07 +02:00
Anton Khirnov 7727be79d1 vf_fps: move initializing pts from config_props to init. 
It should not be reinitialized if the link properties change.
 2013-05-17 07:42:55 +02:00
Anton Khirnov d371c3c2e2 vf_frei0r: make config_props work properly when called multiple times. 
Do not leak the initialized filter instance.
 2013-05-17 07:42:46 +02:00
Anton Khirnov 87c31cfd7a vf_gradfun: make config_props work properly when called multiple times. 2013-05-17 07:42:39 +02:00
Anton Khirnov b06848f4de vf_lut: make config_props work properly when called multiple times. 
Do not leak the expressions.
 2013-05-17 07:42:28 +02:00
Anton Khirnov 3062ac4c47 vf_pad: use the name 's' for the pointer to the private context 
This is shorter and consistent across filters.
 2013-05-16 07:36:10 +02:00
Anton Khirnov a70519aad1 vf_overlay: use the name 's' for the pointer to the private context 
This is shorter and consistent across filters.
 2013-05-16 07:36:04 +02:00
Anton Khirnov 8d2565c28b vf_lut: use the name 's' for the pointer to the private context 
This is shorter and consistent across filters.
 2013-05-16 07:35:59 +02:00
Anton Khirnov 4753f802c0 vf_libopencv: use the name 's' for the pointer to the private context 
This is shorter and consistent across filters.
 2013-05-16 07:35:53 +02:00
Anton Khirnov 56e4ce0d13 vf_hqdn3d: use the name 's' for the pointer to the private context 
This is shorter and consistent across filters.
 2013-05-16 07:35:48 +02:00
Anton Khirnov 7af5ae2d07 vf_hflip: use the name 's' for the pointer to the private context 
This is shorter and consistent across filters.
 2013-05-16 07:33:38 +02:00
Anton Khirnov 05fab5530b vf_gradfun: use the name 's' for the pointer to the private context 
This is shorter and consistent across filters.
 2013-05-16 07:33:29 +02:00
Anton Khirnov f6b6d6ac42 vf_frei0r: use the name 's' for the pointer to the private context 
This is shorter and consistent across filters.
 2013-05-16 07:33:23 +02:00
Anton Khirnov cbec213a90 vf_format: use the name 's' for the pointer to the private context 
This is shorter and consistent across filters.
 2013-05-16 07:33:17 +02:00
Anton Khirnov d64cf54b34 vf_fieldorder: use the name 's' for the pointer to the private context 
This is shorter and consistent across filters.
 2013-05-16 07:33:07 +02:00
Anton Khirnov 9bbf6c681a vf_fieldorder: cosmetics, remove an extra linebreak 2013-05-16 07:32:49 +02:00
Anton Khirnov c0279956b3 vf_fade: use the name 's' for the pointer to the private context 
This is shorter and consistent across filters.
 2013-05-16 07:32:43 +02:00
Anton Khirnov d3735f7ad6 vf_drawtext: use the name 's' for the pointer to the private context 
This is shorter and consistent across filters.
 2013-05-16 07:32:34 +02:00
Anton Khirnov 20e2794eea vf_drawbox: use the name 's' for the pointer to the private context 
This is shorter and consistent across filters.
 2013-05-16 07:32:27 +02:00
Anton Khirnov ba09675f44 vf_delogo: use the name 's' for the pointer to the private context 
This is shorter and consistent across filters.
 2013-05-16 07:31:57 +02:00
Anton Khirnov e16e23d70e vf_cropdetect: use the name 's' for the pointer to the private context 
This is shorter and consistent across filters.
 2013-05-16 07:31:50 +02:00
Anton Khirnov 671563d9fd vf_crop: cosmetics, break lines 2013-05-16 07:31:31 +02:00
Anton Khirnov 7f83959598 vf_crop: use the name 's' for the pointer to the private context 
This is shorter and consistent across filters.
 2013-05-16 07:31:11 +02:00
Anton Khirnov 762df56ef9 vf_boxblur: use the name 's' for the pointer to the private context 
This is shorter and consistent across filters.
 2013-05-16 07:30:56 +02:00
Anton Khirnov a2a696990c vf_blackframe: use the name 's' for the pointer to the private context 
This is shorter and consistent across filters.
 2013-05-16 07:30:41 +02:00
Anton Khirnov b3ea76624a vf_aspect: use the name 's' for the pointer to the private context 
This is shorter and consistent across filters.
 2013-05-16 07:30:28 +02:00
Anton Khirnov e6c4ac7b5f pixdesc: rename PIX_FMT_* flags to AV_PIX_FMT_FLAG_* 2013-05-15 07:46:51 +02:00
Anton Khirnov 7c57a582a0 jpeg2000dec: don't use deprecated PIX_FMT values 2013-05-15 07:46:39 +02:00
Anton Khirnov ffba2053ed lavfi: fix compatibility code for old vf_scale options syntax 
Currently it would incorrectly trigger on a string that contains a '='
but does not contain a ':', e.g. flags=<flags>.
 2013-05-15 07:46:04 +02:00
Anton Khirnov 096696ef0d avfiltergraph: simplify inserting conversion filters. 
There is now no need to explicitly pass 0:0 as width/height to scale,
those are the defaults.
 2013-05-15 07:45:51 +02:00
Anton Khirnov 16a4a18db0 af_asyncts: fix offset calculation 
delta is in samples, not bytes. Also the sample format is not guaranteed
to be planar.

CC:libav-stable@libav.org
 2013-05-10 09:31:27 +02:00
Anton Khirnov cd4bfe3a50 FATE: use a less ambiguous end time for filter-trim-time test 
0.1 seconds at 25 fps is exactly 2.5 frames, which may be rounded either
to 2 or 3 on different platforms.
 2013-05-07 12:33:13 +02:00
Anton Khirnov 9779f93066 configure: add dependencies to lavfi .pc file 
The scale filter depends on sws, resample on lavr, and movie on lavf and
lavc.

Fixes Bug 502.
 2013-05-07 12:32:14 +02:00
Anton Khirnov bce70f8170 configure: make avconv select (a)trim filters 
They are now used for -ss/-t
 2013-05-07 12:32:03 +02:00
Anton Khirnov 481575d255 avconv: remove -deinterlace 
It is incompatible with refcounted frames and since it's been deprecated
for a long time now, fixing it is not worth the effort.
 2013-05-07 12:31:55 +02:00
Anton Khirnov a97d8cc16e indeo3: use unaligned reads on reference blocks. 
They are not guaranteed to be aligned.
Fixes Bug 503.

CC:libav-stable@libav.org
 2013-05-07 12:29:56 +02:00
Anton Khirnov 76d23f4031 avconv: do not send non-monotonous DTS to the muxers. 
Hack partially based on a commit by Michael Niedermayer <michaelni@gmx.at>
Should fix (or work around) bug 458.
 2013-05-03 09:59:48 +02:00
Anton Khirnov b4a5a29227 avconv: improve -re implementation 
Integrate the code in the packet reading function, instead of inserting
sleeps in many places.
This is simpler to follow and should work better.
 2013-05-03 09:57:13 +02:00
Anton Khirnov e3b225a4fe matroskaenc: add an option to put the index at the start of the file 2013-05-03 08:32:35 +02:00
Anton Khirnov 0574bc06d2 matroskaenc: cosmetics, reorder the #includes 2013-05-03 08:26:55 +02:00
Anton Khirnov b333f3a22a lavf-regression: use -frames instead of -t for image tests 
-t 0.5 is 12.5 frames at 25 fps, which may round to either 12 or 13 on
different platforms.
 2013-05-03 08:07:45 +02:00
Anton Khirnov 803d21f38b lavc: schedule AVCodecContext.lowres for removal on next bump. 
It has been deprecated some time ago, but was forgotten during the last
bump.
 2013-05-03 08:07:35 +02:00
Anton Khirnov 8cd472d3f9 avconv: make output -ss insert trim/atrim filters. 
This makes output -ss sample-accurate for audio and will allow further
simplication in the future.
 2013-04-30 12:00:55 +02:00
Anton Khirnov a83c0da539 avconv: make -t insert trim/atrim filters. 
This makes -t sample-accurate for audio and will allow further
simplication in the future.

Most of the FATE changes are due to audio now being sample accurate. In
some cases a video frame was incorrectly passed with the old code, while
its was over the limit.
 2013-04-30 11:53:12 +02:00
Anton Khirnov 3d62442008 avconv_opt: allocate an OutputFile before the streams. 
This way OutputFile variables like recording time can be used when
creating the streams.
 2013-04-30 11:48:23 +02:00
Anton Khirnov a1e05b0487 lavfi: add trim and atrim filters. 2013-04-30 11:24:57 +02:00
Anton Khirnov b472938233 lavfi: add an asetpts filter 2013-04-30 11:17:57 +02:00
Anton Khirnov 2548834b22 vf_setpts: cosmetics, reformat 2013-04-30 11:17:23 +02:00
Anton Khirnov c22263d3e8 graphparser: only print filter arguments if they are non-NULL 2013-04-30 11:16:57 +02:00
Anton Khirnov 8aaab1113c af_channelmap: ensure the output channel layout is valid. 2013-04-30 11:16:37 +02:00
Anton Khirnov 949c603ed9 af_channelmap: remove now unnecessary goto 
Options are freed from the generic code now, there is no need to call
av_opt_free() from the filter.
 2013-04-30 11:16:22 +02:00
Anton Khirnov 1012155722 vf_split: fix description 
It now allows an arbitrary number of inputs, not just two.
 2013-04-30 11:16:16 +02:00
Anton Khirnov e036bb7899 lavc: clear AVBuffers on decoded frames if refcounted_frames is not set 
Otherwise some code might mistakenly think it is allowed to unref those
buffers, which would lead to double unref.
 2013-04-30 11:15:32 +02:00
Anton Khirnov 3d10614529 FATE: add an additional indeo3 test 
It is a part of the sample that got broken by recent indeo3 changes.
 2013-04-30 11:06:03 +02:00
Anton Khirnov bda9e6d923 indeo3: use put_pixels instead of put_no_rnd_pixels in copy_cell() 
They are the same in this case, except put_pixels also has blocksizes
smaller than 8.
 2013-04-30 11:06:03 +02:00
Anton Khirnov 95220be1fa indeo3: fix off by one in MV validity check 
CC:libav-stable@libav.org
 2013-04-30 11:06:03 +02:00
Anton Khirnov cf679b9476 hls, segment: fix splitting for audio-only streams. 
CC:libav-stable@libav.org
 2013-04-27 10:19:04 +02:00
Anton Khirnov 35386fbf41 doc/APIchanges: add missing hashes and dates 2013-04-24 09:48:57 +02:00
Anton KhirnovandDiego Biurrun 9bfc6e02ba afifo: fix request_samples on the last frame in certain cases 
The current code can fail to return the last frame if it contains
exactly the requested number of samples.

Fixes the join filter test, which previously did not include the last
408 samples in most cases.

CC:libav-stable@libav.org

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-04-22 02:29:56 +02:00
Anton Khirnov 5e83d9aced h264: fully support cropping. 
Based on a patch by Vittorio Giovara <vittorio.giovara@gmail.com>

Fixes Bug 378.
 2013-04-19 09:28:08 +02:00
Anton Khirnov a7f46586bf ff_get_buffer(): allocate the frame for max(coded,display) dimensions 
Needed e.g. for h264 cropping to work properly.
 2013-04-19 09:26:53 +02:00
Anton Khirnov a0a872d073 indeo3: check motion vectors. 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
 2013-04-17 12:10:42 +02:00
Anton Khirnov 34e6af9e20 indeo3: fix data size check 
The data offsets are relative to the bistream header, which is 16 bytes
after the start of the data.
Fixes invalid reads with corrupted files.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
 2013-04-17 12:09:36 +02:00
Anton Khirnov 66531d634e indeo3: switch parsing the header to bytestream2 
Also add an additional sanity check to the alt_quant table.
Fixes invalid reads with corrupted files.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
 2013-04-17 12:08:49 +02:00
Anton Khirnov 01d376f598 rv10: check that extradata is large enough 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
 2013-04-17 11:01:52 +02:00
Anton Khirnov bac8d38c0a rv10: return meaningful error codes. 
Also improve some error messages.
 2013-04-17 11:01:17 +02:00
Anton Khirnov 69f6f03cd1 rv10: cosmetics, reformat 2013-04-17 10:58:29 +02:00
Anton Khirnov 34f87a5853 qdm2: check that the FFT size is a power of 2 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
 2013-04-17 10:56:11 +02:00
Anton Khirnov ecff5acb5a svq1dec: clip motion vectors to the frame size. 
Fixes invalid reads for corrupted files.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
 2013-04-17 10:55:51 +02:00
Anton Khirnov b1bb8fb860 svq1dec: check that the reference frame has the same dimensions as the current one 
They can be different if the last keyframe failed to decode correctly.
Fixes possible invalid reads in such a case.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
 2013-04-17 10:55:30 +02:00
Anton Khirnov c0771a1ac6 af_channelmap: cosmetics, use an extra local variable to shorten the code 2013-04-17 08:37:59 +02:00
Anton Khirnov aafed1175d af_channelmap: sanity check input channel indices in all cases. 
Fixes invalid reads from non-existing channels.

CC:libav-stable@libav.org
 2013-04-17 08:37:59 +02:00
Anton KhirnovandDiego Biurrun 7f1fd97636 cmdutils: Fix build with lavfi disabled 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-04-16 21:44:26 +02:00
Anton Khirnov 921046008f cmdutils: allow -h filter=<name> to print information about a filter. 2013-04-11 20:46:11 +02:00
Anton Khirnov e19e8aeeaa avtools: move media_type_string() from avprobe to cmdutils. 
It will be useful outside of avprobe.
 2013-04-11 20:46:04 +02:00
Anton Khirnov dc574658d1 avconv: print filter options in -h full output. 2013-04-11 20:45:55 +02:00
Anton Khirnov bee2d75b66 avconv: update to the new options syntax. 
The separators were changed from ',' to '|' in all the filters.
 2013-04-11 20:44:45 +02:00
Anton Khirnov f160c6a18a lavfi: do not segfault on NULL passed to avfilter_get_by_name() 2013-04-11 20:44:35 +02:00
Anton Khirnov fa2a34cd40 lavfi: change the filter registering system to match the other libraries 
Removes an arbitrary hardcoded limit on the number of filters.
 2013-04-11 20:44:03 +02:00
Anton Khirnov 7e8fe4be5f lavfi: add a function for counting elements in AVFilterPad arrays. 
The caller needs to know what valid indices can be passed to
avfilter_pad_get_name/type.
 2013-04-11 20:43:47 +02:00
Anton Khirnov 7cdd737ba8 lavfi: mark filters with dynamic number of inputs or outputs with special flags 
This will be useful in avtools in the following commits.
Any other caller might also want to know this information.
 2013-04-11 20:42:41 +02:00
Anton Khirnov 1ba95a9cca lavfi: add avfilter_init_dict() for initializing a filter with a dict. 2013-04-11 20:40:20 +02:00
Anton Khirnov 48a5adab62 lavfi: add avfilter_init_str() to replace avfilter_init_filter(). 
Drop the unused opaque parameter from its signature.
 2013-04-11 20:39:13 +02:00
Anton Khirnov 1565cbc65c lavfi: make avfilter_free() remove the filter from its graph. 2013-04-11 20:38:48 +02:00
Anton Khirnov 111367263a lavfi: add AVFilterContext.graph. 
It will be useful in the following commits.
 2013-04-11 20:38:23 +02:00
Anton Khirnov c2c9801bc9 lavfi: deprecate avfilter_graph_add_filter(). 
Since this function adds a standalone filter to a filter graph and we do
not support creating such filters, there is no reason for this function
to exist.
 2013-04-11 20:36:42 +02:00
Anton Khirnov bc1a985ba0 lavfi: replace avfilter_open() with avfilter_graph_alloc_filter(). 
Since we do not support "standalone" filters not attached to an
AVFilterGraph, we should not have a public function to create such
filters. In addition that function is horribly named, the action it does
cannot be possibly described as "opening" a filter.
 2013-04-11 20:34:14 +02:00
Anton Khirnov 38f0c0781a lavfi: merge avfiltergraph.h into avfilter.h 
We do not support using filters without AVFilterGraph in practice
anyway, so there is no point in pretending we do.
 2013-04-11 20:33:33 +02:00