aaf82dc0fa
avfilter/dctdnoiz: make color [de]correlation less clumsy
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This has no impact on overall performance, since the block DCT taking
most of the time anyway.
2014-08-08 20:00:13 +02:00
94494dab91
avfilter/showcqt: add and extend tlength and volume options
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Add a tlength option with frequency and timeclamp variable
Add to the volume option support for frequency and timeclamp variable,
a_weighting, b_weighting and c_weighting functions
Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2014-08-08 18:59:02 +02:00
cec59eb63f
avfilter/dctdnoiz: add 8x8 dct and make it the default
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8x8 is about 5x faster than 16x16 on 1080p input. Since a block size of
8x8 makes the filter almost usable (time wise) and it's not obvious if
8x8 or 16x16 is better from a quality PoV (it really depends on the
input and parameters), the filter now defaults to 8x8, and as a result
libavfilter is micro bumped.
2014-08-07 21:24:12 +02:00
06362ab750
avfilter/dctdnoiz: rewrite [f/i]dct
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This removes the avcodec dependency and make the code almost twice as
fast. More to come.
The DCT factorization is based on "Fast and numerically stable
algorithms for discrete cosine transforms" from Gerlind Plonkaa &
Manfred Tasche (DOI: 10.1016/j.laa.2004.07.015).
2014-08-07 19:59:07 +02:00
97478ef5fe
avfilter/select: fix "t" eval variable comment
2014-08-05 21:15:13 +02:00
eaeb61c3a6
avfilter/select: remove optional avcodec dependency
2014-08-05 21:05:53 +02:00
164b7ccf21
avfilter/mp_decimate: remove avcodec dependency
2014-08-05 21:05:52 +02:00
def03d3439
avfilter/deshake: remove avcodec dependency
2014-08-05 21:05:52 +02:00
2569227689
avfilter/vf_noise: make constant things const
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2014-08-05 17:04:13 +02:00
6f3e15af84
avfilter/avf_showwaves: New p2p mode for showwaves filter
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Reviewed-by: Paul B Mahol <onemda@gmail.com >
Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2014-08-05 14:12:35 +02:00
71d008ebe4
Merge commit '1ef9e8376466bb1e2c147e47554b94cab9c8b04a'
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* commit '1ef9e8376466bb1e2c147e47554b94cab9c8b04a':
avcodec: Deprecate dtg_active_format field in favor of avframe side-data
Conflicts:
doc/APIchanges
libavcodec/avcodec.h
libavcodec/mpeg12dec.c
libavcodec/version.h
libavfilter/vf_showinfo.c
libavutil/frame.h
libavutil/version.h
See: 2a3c36e920michaelni@gmx.at >
2014-08-04 06:11:34 +02:00
2a3c36e920
Deprecate AFD field and add AFD as side-data
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2014-08-04 05:36:44 +02:00
1ef9e83764
avcodec: Deprecate dtg_active_format field in favor of avframe side-data
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Signed-off-by: Diego Biurrun <diego@biurrun.de >
2014-08-03 15:43:02 -07:00
a7e87fef21
avfilter/vf_spp: Use dct->get_pixels()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2014-08-03 23:36:01 +02:00
85aaa4e6d5
Merge commit '072916d903d3a925bcd0c864f12254157cab63c1'
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* commit '072916d903d3a925bcd0c864f12254157cab63c1':
filtfmts: Replace deprecated uses of AVFilterPad
Conflicts:
libavfilter/filtfmts.c
Merged-by: Michael Niedermayer <michaelni@gmx.at >
2014-08-03 19:35:08 +02:00
072916d903
filtfmts: Replace deprecated uses of AVFilterPad
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Also add missing mem.h header for av_freep().
2014-08-03 03:23:51 -07:00
c6a1ac2dd9
vf_fps: Replace use of deprecated AVFilterBufferRef by AVFrame
2014-08-03 01:29:43 -07:00
17fef17f67
avfilter/lavfutils: remove redundant variable init
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Found-by: CSA
Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2014-08-02 20:03:10 +02:00
e85bc9df87
Merge commit 'f0e959481968b6d906931127237ed981b6414f6e'
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* commit 'f0e959481968b6d906931127237ed981b6414f6e':
af_channelmap: Set the frame channel layout
Merged-by: Michael Niedermayer <michaelni@gmx.at >
2014-08-02 04:47:31 +02:00
dcd984e24d
Merge commit '87efaa97ceb0ad5820870855d6df3e569e6eac7e'
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* commit '87efaa97ceb0ad5820870855d6df3e569e6eac7e':
af_join: Set the output frame format
See: e0dd8cadccmichaelni@gmx.at >
2014-08-02 04:45:26 +02:00
f0e9594819
af_channelmap: Set the frame channel layout
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Otherwise the frame would show the first layout matching the
channel count.
2014-08-02 00:58:21 +02:00
87efaa97ce
af_join: Set the output frame format
2014-08-02 00:58:21 +02:00
c87f645a75
Merge commit '52269f48e835a52023656f8330262ae70e6061c4'
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* commit '52269f48e835a52023656f8330262ae70e6061c4':
Revert "vf_interlace: deprecate lowpass option"
Merged-by: Michael Niedermayer <michaelni@gmx.at >
2014-08-01 16:39:28 +02:00
9e052df86d
avfilter/vf_pullup: 2nd try to workaround gcc 4.4.3 bug on arm
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The first try failed to work with some build flags
The gcc version affected is very old and unmaintained AFAIK thus i made no
attempt to report this to the gcc developers.
The workaround is pushed as it may still affect users and does affect one
fate client
Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2014-08-01 14:17:53 +02:00
52269f48e8
Revert "vf_interlace: deprecate lowpass option"
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This reverts commit 35b05c5184
2014-08-01 13:02:29 +01:00
fc19edd8f5
avfilter/trim: remove duplicate assignment
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Found-by: CSA
Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2014-07-31 20:53:15 +02:00
6f622e5fcb
avfilter/f_select: avoid double->int in debug output
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2014-07-30 17:50:35 +02:00
bcbfb95b0e
avfilter/f_select: Set var_values[VAR_KEY] correctly
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2014-07-30 17:49:26 +02:00
887d8d293f
avfilter/f_select: avoid using doubles for equals checks and casts to enums
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This might silence some warnings.
Issue found from: a8d803a320michaelni@gmx.at >
2014-07-30 17:37:09 +02:00
a8d803a320
vf_select: Drop a debug av_log with an unchecked double to enum conversion
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CC: libav-stable@libav.org
2014-07-29 09:37:01 -07:00
a06c14a48e
avfilter/vf_spp: support setting dct avoptions from the filter graph string
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2014-07-28 05:16:03 +02:00
cab8fc624b
avfilter/vf_scale: fix log message category
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2014-07-28 05:15:16 +02:00
e3fac20824
avfilter/vf_spp: use AVDCT
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2014-07-27 17:21:40 +02:00
c0a586d9d5
reintroduce avpriv_dsputil_init() to maintain ABI until next soname bump
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2014-07-26 13:21:07 +02:00
f753956252
lavfi/src_movie: minor simplifications
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Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com >
Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2014-07-24 04:50:32 +02:00
9739255365
lavfi/src_movie: remove frame from priv context
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This variable is used only inside one function.
There is no need to store it in context.
This also may prevent crush by double free frame.
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com >
Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2014-07-24 04:48:49 +02:00
ce385c869c
avfilter/biquads: avoid clipping when using floating type
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2014-07-21 03:48:18 +02:00
437da3e349
avfilter/vf_owdenoise: use av_malloc_array()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2014-07-21 03:18:56 +02:00
d9ddbaa924
avfilter/avfilter: use av_malloc(z)_array()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2014-07-19 19:42:46 +02:00
cb8cb85da7
lavfi/drawtext: add alias "expr_int_format" to expansion function "eif"
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Reviewed-by: Stefano Sabatini <stefasab@gmail.com >
Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2014-07-18 14:24:34 +02:00
b64808e9dd
kerndeint: remove dead assignments
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Signed-off-by: Timothy Gu <timothygu99@gmail.com >
Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2014-07-18 04:44:58 +02:00
3a2d1465c8
Merge commit '2d60444331fca1910510038dd3817bea885c2367'
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* commit '2d60444331fca1910510038dd3817bea885c2367':
dsputil: Split motion estimation compare bits off into their own context
Conflicts:
configure
libavcodec/Makefile
libavcodec/arm/Makefile
libavcodec/dvenc.c
libavcodec/error_resilience.c
libavcodec/h264.h
libavcodec/h264_slice.c
libavcodec/me_cmp.c
libavcodec/me_cmp.h
libavcodec/motion_est.c
libavcodec/motion_est_template.c
libavcodec/mpeg4videoenc.c
libavcodec/mpegvideo.c
libavcodec/mpegvideo_enc.c
libavcodec/x86/Makefile
libavcodec/x86/me_cmp_init.c
Merged-by: Michael Niedermayer <michaelni@gmx.at >
2014-07-17 23:27:40 +02:00
099aff5c42
lavfi: check refcount before merging.
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When merging the formats around the automatically inserted
convert filters, the refcount of the format lists can not be 0.
Coverity does not detect it, and suspects a memory leak,
because if refcount is 0 the newly allocated lists are not
stored anywhere. That gives CIDs 1224282, 1224283 and 1224284.
Lists with refcount 0 are used in can_merge_formats(), so the
asserts can not be moved inside the merge functions.
2014-07-17 18:12:34 +02:00
e9ff5df0b5
lavfi/drawtext: add fontcolor_expr option
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Allow to dynamically evaluate the font color.
Signed-off-by: Stefano Sabatini <stefasab@gmail.com >
2014-07-17 12:42:56 +02:00
dec87454de
lavfi/drawtext: add expansion function eif()
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It evaluates expression and outputs it as integer value, using specified
format.
Address trac ticket #3699 .
Signed-off-by: Stefano Sabatini <stefasab@gmail.com >
2014-07-17 11:29:43 +02:00
a0b71e9f3e
avfilter/drawtext: Add basic text shaping using libfribidi
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Fixes ticket #3758
Reviewed-by: Andrey Utkin <andrey.krieger.utkin@gmail.com >
Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2014-07-16 00:40:39 +02:00
895e92eca0
Blackframe video filter now sets metadata accordingly.
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the libavfilter/vf_blackframe.c filter now not only logs detected
values, but also sets frame metadata. Currently, only `pblack` value is set
but `SET_META` macro has been introduced to ease development in the future.
Signed-off-by: Stepan Bujnak <stepan.bujnak@gmail.com >
Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2014-07-15 23:37:27 +02:00
39a6e02fd4
fix spelling errors
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Reviewed-by: Timothy Gu <timothygu99@gmail.com >
Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2014-07-12 22:33:27 +02:00
c9d64abedf
avfilter/vf_decimate: Use av_malloc_array()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2014-07-11 15:32:27 +02:00
be55518fdb
avfilter/vf_deshake: Use av_malloc_array()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2014-07-11 15:30:41 +02:00
Clément Bœsch