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Commit Graph

37112 Commits

Author SHA1 Message Date
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
7f1fd97636 cmdutils: Fix build with lavfi disabled
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2013-04-16 21:44:26 +02:00
5b27c307e7 flvenc: do not mux more than one stream per type
FLV does not support multiple audio or video streams.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2013-04-16 10:31:38 +02:00
6add6272da fate: Set the bitexact flag for vp3/vp5/vp6 tests
This is required since there are bit-inexact implementations
of the vp3 idct (for bfin).

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-04-15 14:19:16 +03:00
015821229f vp3: Use full transpose for all IDCTs
This way, the special IDCT permutations are no longer needed. This
is similar to how H264 does it, and removes the dsputil dependency
imposed by the scantable code.

Also remove the unused type == 0 cases from the plain C version
of the idct.

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-04-15 12:32:05 +03:00
5941978e71 vp3: bfin: Transpose the IDCTs
While this change isn't bitexact, the IDCTs weren't bitexact to
start with either.

This simplifies decoupling vp3 from dsputil.

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-04-15 12:31:52 +03:00
c46819f229 x86: Move constants to the only place where they are used
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-04-15 12:17:39 +03:00
c0dcf89887 bfin: Match DEFUN_END macros to the right functions
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-04-15 12:13:26 +03:00
a3cb865310 x86: dsputil: Move some ifdefs to avoid unused variable warnings 2013-04-12 09:36:47 +02:00
2004c7c8f7 x86: dsputil: cosmetics: Remove two pointless variable indirections 2013-04-12 09:36:47 +02:00
c51a3a5bd9 x86: dsputil: Refactor some ff_{avg|put}_pixels function declarations 2013-04-12 09:36:46 +02:00
e027032fc6 x86: dsputil: ff_h263_*_loop_filter declarations to a more suitable place 2013-04-12 09:36:46 +02:00
a89c05500f x86: h264qpel: int --> ptrdiff_t for some line_size parameters 2013-04-12 09:30:12 +02:00
25882a7ff6 FATE: add a test for the interlace filter
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2013-04-11 21:33:58 +02:00
3fce136798 lavfi: new interlace filter
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2013-04-11 21:33:07 +02:00
921046008f cmdutils: allow -h filter=<name> to print information about a filter. 2013-04-11 20:46:11 +02:00
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
dc574658d1 avconv: print filter options in -h full output. 2013-04-11 20:45:55 +02:00
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
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
f223ad1e00 doc: document the prores encoder options
Adapted from the author's blag.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2013-04-11 12:42:09 +02:00
93e65e9a6c Cosmetics, restore alphabetic order in atomics lists. 2013-04-11 12:31:14 +02:00
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
ac9362c5d9 Move misplaced file author information where it belongs 2013-04-11 02:42:11 +02:00
9de9b828ef lavc: don't overwrite display dimensions with coded dimensions. 2013-04-10 20:54:27 +02:00
2d6edb2b7e lavc: extend / update the [coded_]{width,height} doxy 2013-04-10 20:54:22 +02:00
20429ba96e h261: Move encoder/decoder shared table init to common code 2013-04-10 13:32:04 +02:00
8a776ad90e h261: Move shared data tables from a header to a proper C file 2013-04-10 13:32:04 +02:00
b93b27edb0 dsputil: Make dsputil selectable
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-04-10 11:04:05 +03:00
85deb51a01 h264: Only initialize dsputil if error resilience is enabled
It is only used for error resilience. This allows building the
h264 decoder without dsputil, if error resilience is disabled.

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-04-10 11:03:53 +03:00
62844c3fd6 h264: Integrate clear_blocks calls with IDCT
The non-intra-pcm branch in hl_decode_mb (simple, 8bpp) goes from 700
to 672 cycles, and the complete loop of decode_mb_cabac and hl_decode_mb
(in the decode_slice loop) goes from 1759 to 1733 cycles on the clip
tested (cathedral), i.e. almost 30 cycles per mb faster.

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-04-10 11:03:06 +03:00
e8cafd2773 h264: Clear the mb members via memset instead of using dsputil
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-04-10 11:01:21 +03:00
6d25c9db11 dsputil: Make square put/avg_pixels functions local to h264qpel
Put a copy of the 8bit functions only in dsputil, where they are
used for some other things (e.g. mpeg4qpel, mspel, cavsqpel).

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-04-10 10:59:14 +03:00
2e81acc687 x86inc: Fix number of operands for cmp* instructions
cmp{p,s}{s,d} instructions do take an imm8 operand.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
2013-04-09 23:55:30 +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