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4464 Commits

Author SHA1 Message Date
Clément Bœsch
06362ab750 avfilter/dctdnoiz: rewrite [f/i]dct 
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
Clément Bœsch
97478ef5fe avfilter/select: fix "t" eval variable comment 2014-08-05 21:15:13 +02:00
Clément Bœsch
eaeb61c3a6 avfilter/select: remove optional avcodec dependency 2014-08-05 21:05:53 +02:00
Clément Bœsch
164b7ccf21 avfilter/mp_decimate: remove avcodec dependency 2014-08-05 21:05:52 +02:00
Clément Bœsch
def03d3439 avfilter/deshake: remove avcodec dependency 2014-08-05 21:05:52 +02:00
Michael Niedermayer
2569227689 avfilter/vf_noise: make constant things const 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-05 17:04:13 +02:00
mrskman
6f3e15af84 avfilter/avf_showwaves: New p2p mode for showwaves filter 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-05 14:12:35 +02:00
Michael Niedermayer
71d008ebe4 Merge commit '1ef9e8376466bb1e2c147e47554b94cab9c8b04a' 
* 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
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-04 06:11:34 +02:00
Kieran Kunhya
2a3c36e920 Deprecate AFD field and add AFD as side-data 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-04 05:36:44 +02:00
Kieran Kunhya
1ef9e83764 avcodec: Deprecate dtg_active_format field in favor of avframe side-data 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-08-03 15:43:02 -07:00
Michael Niedermayer
a7e87fef21 avfilter/vf_spp: Use dct->get_pixels() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-03 23:36:01 +02:00
Michael Niedermayer
85aaa4e6d5 Merge commit '072916d903d3a925bcd0c864f12254157cab63c1' 
* 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
Diego Biurrun
072916d903 filtfmts: Replace deprecated uses of AVFilterPad 
Also add missing mem.h header for av_freep().
 2014-08-03 03:23:51 -07:00
Diego Biurrun
c6a1ac2dd9 vf_fps: Replace use of deprecated AVFilterBufferRef by AVFrame 2014-08-03 01:29:43 -07:00
Michael Niedermayer
17fef17f67 avfilter/lavfutils: remove redundant variable init 
Found-by: CSA
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-02 20:03:10 +02:00
Michael Niedermayer
e85bc9df87 Merge commit 'f0e959481968b6d906931127237ed981b6414f6e' 
* commit 'f0e959481968b6d906931127237ed981b6414f6e':
  af_channelmap: Set the frame channel layout

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-02 04:47:31 +02:00
Michael Niedermayer
dcd984e24d Merge commit '87efaa97ceb0ad5820870855d6df3e569e6eac7e' 
* commit '87efaa97ceb0ad5820870855d6df3e569e6eac7e':
  af_join: Set the output frame format

See: e0dd8cadcc
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-02 04:45:26 +02:00
Luca Barbato
f0e9594819 af_channelmap: Set the frame channel layout 
Otherwise the frame would show the first layout matching the
channel count.
 2014-08-02 00:58:21 +02:00
Luca Barbato
87efaa97ce af_join: Set the output frame format 2014-08-02 00:58:21 +02:00
Michael Niedermayer
c87f645a75 Merge commit '52269f48e835a52023656f8330262ae70e6061c4' 
* commit '52269f48e835a52023656f8330262ae70e6061c4':
  Revert "vf_interlace: deprecate lowpass option"

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-01 16:39:28 +02:00
Michael Niedermayer
9e052df86d avfilter/vf_pullup: 2nd try to workaround gcc 4.4.3 bug on arm 
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
Vittorio Giovara
52269f48e8 Revert "vf_interlace: deprecate lowpass option" 
This reverts commit 35b05c5184.
A warning is introduced in case this option is used.
 2014-08-01 13:02:29 +01:00
Michael Niedermayer
fc19edd8f5 avfilter/trim: remove duplicate assignment 
Found-by: CSA
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-31 20:53:15 +02:00
Michael Niedermayer
6f622e5fcb avfilter/f_select: avoid double->int in debug output 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-30 17:50:35 +02:00
Michael Niedermayer
bcbfb95b0e avfilter/f_select: Set var_values[VAR_KEY] correctly 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-30 17:49:26 +02:00
Michael Niedermayer
887d8d293f avfilter/f_select: avoid using doubles for equals checks and casts to enums 
This might silence some warnings.

Issue found from: a8d803a320
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-30 17:37:09 +02:00
Diego Biurrun
a8d803a320 vf_select: Drop a debug av_log with an unchecked double to enum conversion 
CC: libav-stable@libav.org
 2014-07-29 09:37:01 -07:00
Michael Niedermayer
a06c14a48e avfilter/vf_spp: support setting dct avoptions from the filter graph string 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-28 05:16:03 +02:00
Michael Niedermayer
cab8fc624b avfilter/vf_scale: fix log message category 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-28 05:15:16 +02:00
Michael Niedermayer
e3fac20824 avfilter/vf_spp: use AVDCT 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-27 17:21:40 +02:00
Michael Niedermayer
c0a586d9d5 reintroduce avpriv_dsputil_init() to maintain ABI until next soname bump 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-26 13:21:07 +02:00
Lukasz Marek
f753956252 lavfi/src_movie: minor simplifications 
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
Lukasz Marek
9739255365 lavfi/src_movie: remove frame from priv context 
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
Muhammad Faiz
ce385c869c avfilter/biquads: avoid clipping when using floating type 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-21 03:48:18 +02:00
Michael Niedermayer
437da3e349 avfilter/vf_owdenoise: use av_malloc_array() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-21 03:18:56 +02:00
Michael Niedermayer
d9ddbaa924 avfilter/avfilter: use av_malloc(z)_array() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-19 19:42:46 +02:00
Andrey Utkin
cb8cb85da7 lavfi/drawtext: add alias "expr_int_format" to expansion function "eif" 
Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-18 14:24:34 +02:00
Timothy Gu
b64808e9dd kerndeint: remove dead assignments 
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-18 04:44:58 +02:00
Michael Niedermayer
3a2d1465c8 Merge commit '2d60444331fca1910510038dd3817bea885c2367' 
* 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
Nicolas George
099aff5c42 lavfi: check refcount before merging. 
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
Andrey Utkin
e9ff5df0b5 lavfi/drawtext: add fontcolor_expr option 
Allow to dynamically evaluate the font color.

Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2014-07-17 12:42:56 +02:00
Andrey Utkin
dec87454de lavfi/drawtext: add expansion function eif() 
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
Marc Jeffreys
a0b71e9f3e avfilter/drawtext: Add basic text shaping using libfribidi 
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
Stepan Bujnak
895e92eca0 Blackframe video filter now sets metadata accordingly. 
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
Andreas Cadhalpun
39a6e02fd4 fix spelling errors 
Reviewed-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-12 22:33:27 +02:00
Michael Niedermayer
c9d64abedf avfilter/vf_decimate: Use av_malloc_array() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-11 15:32:27 +02:00
Michael Niedermayer
be55518fdb avfilter/vf_deshake: Use av_malloc_array() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-11 15:30:41 +02:00
Michael Niedermayer
4932b1e8b8 avfilter/vf_libopencv: Use av_mallocz_array() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-11 15:00:49 +02:00
James Almer
ddea3b7106 x86/yadif-10: remove duplicate ABS macro 
And use the x86util ones instead, which are optimized for mmxext/sse2.
About ~1% increase in performance on pre SSSE3 processors.

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-10 21:06:51 +02:00
Michael Niedermayer
2d5e9451de Merge commit 'f46bb608d9d76c543e4929dc8cffe36b84bd789e' 
* commit 'f46bb608d9d76c543e4929dc8cffe36b84bd789e':
  dsputil: Split off pixel block routines into their own context

Conflicts:
	configure
	libavcodec/dsputil.c
	libavcodec/mpegvideo_enc.c
	libavcodec/pixblockdsp_template.c
	libavcodec/x86/dsputilenc.asm
	libavcodec/x86/dsputilenc_mmx.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-10 01:22:14 +02:00