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
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
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
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
671563d9fd
vf_crop: cosmetics, break lines
2013-05-16 07:31:31 +02:00
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
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
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
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
2832ea26f3
Remove commented-out debug #define cruft
2013-05-16 00:23:30 +02:00
e6c4ac7b5f
pixdesc: rename PIX_FMT_* flags to AV_PIX_FMT_FLAG_*
2013-05-15 07:46:51 +02:00
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
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
d10499a32a
yadif: correct strides in filter_edges_16bit
...
The C code treats the data as arrays of uint16_t so strides must not
be in bytes but in pixels.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2013-05-14 09:24:13 +02:00
b0ef0ae776
yadif: restore speed of the C filtering code
...
Always use the special filter for the first and last 3 columns (only).
Changes made in 64ed397
2013-05-14 09:23:55 +02:00
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
6e9f8d6a7d
x86: vf_yadif: Remove stray dsputil_mmx #include
2013-05-08 18:18:23 +02:00
5f87c277bd
vf_scale: add endianness conversion pixel format in query_formats
2013-05-06 21:48:15 +02:00
20c86571cc
lavfi: let gcc realign the stack on public graph driving functions
...
The functions which actually drive the filter graph by pushing
frames through it need to ensure an aligned stack for SIMD functions.
This fixes a crash in YADIF filter when using a mingw build in a MSVC
application.
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-05-04 23:40:13 +03:00
093804a93c
avfilter: Add av_cold attributes to init/uninit functions
2013-05-04 21:10:05 +02:00
a1e05b0487
lavfi: add trim and atrim filters.
2013-04-30 11:24:57 +02:00
b472938233
lavfi: add an asetpts filter
2013-04-30 11:17:57 +02:00
2548834b22
vf_setpts: cosmetics, reformat
2013-04-30 11:17:23 +02:00
c22263d3e8
graphparser: only print filter arguments if they are non-NULL
2013-04-30 11:16:57 +02:00
8aaab1113c
af_channelmap: ensure the output channel layout is valid.
2013-04-30 11:16:37 +02:00
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
1012155722
vf_split: fix description
...
It now allows an arbitrary number of inputs, not just two.
2013-04-30 11:16:16 +02:00
c1ad70c3cb
x86: Move some conditional code around to avoid unused variable warnings
2013-04-22 17:50:02 +02:00
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
c0771a1ac6
af_channelmap: cosmetics, use an extra local variable to shorten the code
2013-04-17 08:37:59 +02:00
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
3fce136798
lavfi: new interlace filter
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2013-04-11 21:33:07 +02:00
f160c6a18a
lavfi: do not segfault on NULL passed to avfilter_get_by_name()
2013-04-11 20:44:35 +02:00
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
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
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
1ba95a9cca
lavfi: add avfilter_init_dict() for initializing a filter with a dict.
2013-04-11 20:40:20 +02:00
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
1565cbc65c
lavfi: make avfilter_free() remove the filter from its graph.
2013-04-11 20:38:48 +02:00
111367263a
lavfi: add AVFilterContext.graph.
...
It will be useful in the following commits.
2013-04-11 20:38:23 +02:00
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
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
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
4a37d4b3f8
lavfi: add const to the pads parameter of avfilter_pad_get_name/type
2013-04-11 20:33:23 +02:00
91d2efa7d6
lavfi: add const to AVFilterContext.filter.
...
lavfi should never modify the filter through that pointer.
2013-04-11 20:32:39 +02:00
837112c0c8
af_channelmap: fix uninitialized variable use introduced in ba8efac977
2013-04-09 22:01:34 +02:00
cdac3acb11
lavfi: add a bump and docs entries for the AVOptions switch
2013-04-09 19:13:27 +02:00
8114c10160
lavfi: add avfilter_get_class().
...
Useful for examining options, the same as the corresponding functions
for the other libs.
2013-04-09 19:13:19 +02:00
4d1f31ea44
lavfi: make AVFilterContext export filter options.
2013-04-09 19:13:10 +02:00
62549f9655
lavfi: error out when options are provided to a filter that does not take any
2013-04-09 19:12:59 +02:00
Anton Khirnov
Diego Biurrun
James Darnley
Janne Grunau
Hendrik Leppkes
Vittorio Giovara