65f05eff0a
avfilter/lavfutils/ff_load_image: Return error if no frame could be decoded
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Based-on suggestion by JULIAN GARDNER <joolzg@btinternet.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-16 01:34:34 +02:00
81a663f49e
Drop remaining unneeded != NULL
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Reviewed-by: Clément Bœsch <u@pkh.me>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-15 22:47:45 +02:00
fb33bff990
Merge commit 'f929ab0569ff31ed5a59b0b0adb7ce09df3fca39'
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* commit 'f929ab0569ff31ed5a59b0b0adb7ce09df3fca39':
cosmetics: Write NULL pointer equality checks more compactly
Conflicts:
cmdutils.c
ffmpeg_opt.c
ffplay.c
libavcodec/dvbsub.c
libavcodec/dvdsubdec.c
libavcodec/dvdsubenc.c
libavcodec/dxa.c
libavcodec/libxvid_rc.c
libavcodec/mpegvideo.c
libavcodec/mpegvideo_enc.c
libavcodec/rv10.c
libavcodec/tiffenc.c
libavcodec/utils.c
libavcodec/vc1dec.c
libavcodec/zmbv.c
libavdevice/v4l2.c
libavformat/matroskadec.c
libavformat/movenc.c
libavformat/sdp.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-15 21:00:50 +02:00
c6c345ea92
Merge remote-tracking branch 'cigaes/master'
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* cigaes/master:
lavfi/avf_showspectrum: check RDFT context init.
lavfi/avf_showspectrum: add full frame sliding mode.
lavfi/avf_showspectrum: use automatic framing.
lavfi/avf_showspectrum: do not push the frame at EOF.
lavfi/avf_showspectrum: fix output pts computation.
lavfi/avf_showspectrum: set output frame rate.
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-14 19:42:38 +02:00
37bfeca78c
avfilter/select: larger pixel sad computation
2014-08-14 19:11:13 +02:00
10d96d8d66
avfilter/select: re-align a few comments
2014-08-14 18:52:53 +02:00
638eec2ac3
lavfi/avf_showspectrum: check RDFT context init.
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Fix a segfault with large window size.
2014-08-14 15:11:39 +02:00
7c10e32ae5
lavfi/avf_showspectrum: add full frame sliding mode.
2014-08-14 14:59:23 +02:00
ec33df6045
lavfi/avf_showspectrum: use automatic framing.
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The framework can ensure that each input frame has exactly
the correct number of samples, except the last one.
2014-08-14 14:59:19 +02:00
d4de6d4fad
lavfi/avf_showspectrum: do not push the frame at EOF.
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It is always identical to the last pushed frame.
The samples in the last incomplete window were ignored,
this is unchanged.
Possible enhancement: pad the last incomplete window with
silence.
2014-08-14 14:23:59 +02:00
65b284a4ae
lavfi/avf_showspectrum: fix output pts computation.
2014-08-14 14:23:59 +02:00
a3aaaec891
lavfi/avf_showspectrum: set output frame rate.
2014-08-14 14:23:59 +02:00
c85e0ca68a
avfilter/dctdnoiz: add slice threading
2014-08-13 19:32:00 +02:00
e3212bfd14
avfitler/vf_perspective: support slice threading
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
2014-08-13 14:04:21 +00:00
7cafdfe9c7
lavfi: duplicate ff_log2_tab
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Fixes compilation failures on msvc/icl shared builds
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-13 01:00:38 +02:00
744f15b6b3
lavu: rename ff_opencl_set_parameter() to avpriv_opencl_set_parameter()
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It was wrongly being exported and used by libavfilter.
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-12 03:49:45 +02:00
9f617a14a0
avfilter: ported lenscorrection filter from frei0r
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-12 03:33:30 +02:00
6985ef7813
lavfi: stop exporting internal functions
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Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-10 04:51:19 +02:00
36bce999f5
libavfilter/af_amerge: Do not depend on SWR_CH_MAX
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-10 01:08:46 +02:00
ce1bb4b75d
avfilter/af_pan: Do not use SWR_CH_MAX
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-10 01:08:45 +02:00
ced765ceb3
avfilter/af_pan: check if the number of channels where sucessfully set
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-10 01:08:45 +02:00
a57ece0cb4
Merge commit '1985c2e75c607ac51bfd8dc87d2957a5edf2b6f8'
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* commit '1985c2e75c607ac51bfd8dc87d2957a5edf2b6f8':
Bump major versions of all libraries.
Conflicts:
doc/APIchanges
libavcodec/version.h
libavdevice/version.h
libavfilter/version.h
libavformat/version.h
libavutil/version.h
libswscale/version.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-10 00:26:45 +02:00
3e41d2e612
Merge commit 'f4c444e17d137c786f0ed2da0e5943df505d5f9e'
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* commit 'f4c444e17d137c786f0ed2da0e5943df505d5f9e':
Postpone API-incompatible changes until the next bump.
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-09 22:19:45 +02:00
d7594beede
avfilter/dctdnoiz: remove a few indirections in idcts
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No change in the generated asm.
2014-08-09 20:34:14 +02:00
1985c2e75c
Bump major versions of all libraries.
2014-08-09 16:58:33 +00:00
f4c444e17d
Postpone API-incompatible changes until the next bump.
2014-08-09 16:57:10 +00:00
1ba7c6ead2
avfilter/dctdnoiz: use 32-bit (float) operations instead of 64 (double) for DCTs
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This makes the code about 1.5x faster without any noticeable difference
in the output.
2014-08-08 20:00:14 +02:00
eb16a6d229
avfilter/dctdnoiz: remove forward declarations after previous commit
2014-08-08 20:00:14 +02:00
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: 2a3c36e920
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: e0dd8cadcc
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
Michael Niedermayer
Clément Bœsch
Nicolas George
Paul B Mahol
James Almer
Daniel Oberhoff
Anton Khirnov
Muhammad Faiz
mrskman
Kieran Kunhya
Diego Biurrun
Luca Barbato