lavfi/curves: fix memleak after master component dition.

deshake: fix off by 2 error

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

vf_deshake: Fix crash with r*=64

Replace literal numbers by named R_MAX and correct their value

Fixes half of Ticket2443

Based on patch by: João Bernardo <jbvsmo@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

dfa: support decoding version=1.0

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

lavfi/curves: add support for Photoshop curves files (.acv).

lavfi/curves: add support for master component.

sws: remove forgotten FAST_BGR2YV12 define

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Add thread-safe wrapper for get_format().

Just like get_buffer, get_format should not be called from a different
thread if thread_safe_callbacks is not set.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>

Fix compilation on ARM with android gcc 4.7

With the current code it fails due to running out
of registers.
So code the store offsets manually into the assembler
instead.
Passes "make fate-dts".

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>

sws/x86: remove 8bit rgb2yuv coefficient case for rgb24toyv12 special converter

This simplifies the code and improves quality at the expense of a slight
slowdown of a rarely used function (no fate test uses it).

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

sws: Update rgb24toyv12_c() to user supplied rgb2yuv tables

As the function arguments change, we also change the function name
to ensure that anyone using this (non public) function doesnt end
with hard to debug crashes. The new name also has a proper prefix.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

sws/"rgb2rgb": drop RGB2YUV_SHIFT

Fixes a warning and increases the precission the coefficients

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

sws/x86: update rgba->yuv to use user supplied table

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

sws/x86: update rgb/bgr->yuv code to use provided coefficient table

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

sws: init input_rgb2yuv_table depending on yuv colorspace

For the default table we keep using the exact previous
coefficients, this way individual functions can be updated seperately
without breaking fate

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

sws: move RGB2YUV_SHIFT to swscale_internal.h

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

lavf/libquvi: fix error reporting.

lavfi/aphaser: silence uninitialized variable warnings.

lavfi/negate: stop calling lut_init() as that function does nothing now

Signed-off-by: Paul B Mahol <onemda@gmail.com>

lavfi/testsrc: unbreak smptebars only build

Signed-off-by: Paul B Mahol <onemda@gmail.com>

lavf: remove some flushing in write_packet muxers callbacks.

Since 4f112a8e3, this is not necessary anymore. Also, it allows to
actually disable the flushing.

doc/filters: remove mention to telecine mp filter

It was removed in 32a7b858c9175b851503dc3fa66440efe2afd3ee.

lavfi: add missing periods in filter descriptions.

ffmpeg: show error message in case of av_buffersrc_add_frame_flags() failure

doc: document -opencl_options option in ff* tools manuals

Add avpriv_dsputil_init() and use it in lavfi where relevant.

dsputil_init() is deprecated and not meant to be exported.
ff_dsputil_init() is internal to libavcodec and thus can not be used.
avpriv_dsputil_init() is the version shared between libraries.

This commit fixes 3 unjustified libavfilter deprecated warnings.

sws/input: replace hardcoded rgb2yuv coefficients by table

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

swscale/output: fix alpha scale in the new functions

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

sws/output: add yuv2rgb_full_1_c_template()

7500->4500 cycles on sandybridge

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

doc/filters: move mpdecimate doc to a more appropriate position.

lavfi: port IVTC filters from vapoursynth.

lavfi: rename decimate to mpdecimate.

The next commit will introduce a proper decimation filter to be used
along with the field matching filter. To avoid confusion with this
filter which has currently a very limited usage (and will not work
properly with the fieldmatching filter), the new decimation filter will
take the decimate name, and this filter is renamed to mpdecimate.

sws/output: add +yuv2rgb_full_2_c_template()

8100 cycles -> 5800 cycles on sandybridge

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

sws/output: factor yuv2rgb_write_full() out

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

lavfi/smptehdbars: fix priv_class pointer.

Fix Ticket2468.

lavfi/testsrc: grammar fix in comment after 03e2ec32.

lavfi: add smptehdbars source

Signed-off-by: Paul B Mahol <onemda@gmail.com>

doc/filters: move telecine from audio to video filters

Signed-off-by: Paul B Mahol <onemda@gmail.com>

lavu/dict: cosmetic realign.

log: Remove redundant va_list creation from missing_feature_sample()

avpriv_request_sample() and avpriv_report_missing_feature() were printing bogus values for the extra arguments.

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Merge remote-tracking branch 'cigaes/master'

* cigaes/master:
  lavu/opt: check int lists length for overflow.
  lavu: add parens to macro argument.
  lavu: add av_pure to av_int_list_length_for_size.
  lavfi/buffersink: factor checks for lists sizes.

Merged-by: Michael Niedermayer <michaelni@gmx.at>

oggenc: Fix pref_duration AVOption type

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

lavu/opt: check int lists length for overflow.

Also add parens on macro arguments.

lavu: add parens to macro argument.

lavu: add av_pure to av_int_list_length_for_size.

lavfi/buffersink: factor checks for lists sizes.

avcodec: fix ignorecrop AVOption offset

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

doc/filters: use common options introduction string.

cmdutils: print if filters are sources or sinks.

lavfi: flag more dynamic i/o filters.

lavf/mxfdec: validate month/day before date formatting

Some implementations of strftime do not like invalid values for
month/day, so ensure it doesn't happen.

Reviewed-by: Matthieu Bouron <matthieu.bouron@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

lavf/mxf: fix parsing of timestamps

Correct bit mask for month/day/hour/min/sec values.

For reference the timestamp format specified in S377M is as follow:
  year (int16), month (uint8), day (uint8), hour (uint8), sec (uint8),
  msec (uint8).
A value of 0 for every fields means timestamp "unknown".

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

lavf/mxfdec: use more widely supported time format string

MSVC lacks support for %T and %F, but the standard specifies them
only as shorthands to the long variants.

Reviewed-by: Matthieu Bouron <matthieu.bouron@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

lavf/mxf: fix parsing of the month from mxf timestamps

Reviewed-by: Matthieu Bouron <matthieu.bouron@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

vf_mp: mp buffers are not compatible with the reference count system

We thus must copy each frame on the vf_mp output.

This fixes artifacts with "ffplay -threads 1 dnxhdconv.mov -vf mp=eq2=1:1"

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

lavfi/testsrc: make use of AV_OPT_TYPE_DURATION

Simplify.

lavfi: drop now unused shorthand field from AVFilter.

avutil/opencl: merge opencl env to opencl context

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  x86: dsputil: Move some ifdefs to avoid unused variable warnings

Conflicts:
libavcodec/x86/dsputil_mmx.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '2004c7c8f763280ff3ba675ea21cf25396528fd3'

* commit '2004c7c8f763280ff3ba675ea21cf25396528fd3':
  x86: dsputil: cosmetics: Remove two pointless variable indirections

Conflicts:
libavcodec/x86/dsputil_mmx.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>

doc/utils: use @code markup for opencl function names.

Merge commit 'c51a3a5bd9a5b404176ff343ecadb80b2553b256'

* commit 'c51a3a5bd9a5b404176ff343ecadb80b2553b256':
  x86: dsputil: Refactor some ff_{avg|put}_pixels function declarations

Conflicts:
libavcodec/x86/dsputil_mmx.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit 'e027032fc6a49db5a4ce12fc3e09ffb86ff20522'

* commit 'e027032fc6a49db5a4ce12fc3e09ffb86ff20522':
  x86: dsputil: ff_h263_*_loop_filter declarations to a more suitable place

Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit 'a89c05500f68d94a0269e68bc522abfd420c5497'

* commit 'a89c05500f68d94a0269e68bc522abfd420c5497':
  x86: h264qpel: int --> ptrdiff_t for some line_size parameters

Conflicts:
libavcodec/x86/qpelbase.asm

Merged-by: Michael Niedermayer <michaelni@gmx.at>

lavfi/hue: add support for more alpha formats

Signed-off-by: Paul B Mahol <onemda@gmail.com>

avdevice/lavfi: add error checking for av_opt_set_int_list()

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

ffplay: replace opaque/params for buffersinks

This fixes a regression caused by droping opaque.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

lavfi/hue: copy alpha plane too

Signed-off-by: Paul B Mahol <onemda@gmail.com>

lavfi/hue: make do while (0) form meaningful.

lavfi/crop: log pos in debug message

lavfi/crop: restore pos constant, and fix "t" variable misplacement in variable array

Fix evaluation of expressions containing the t variable.

doc/utils: apply misc fixes to OpenCL docs

doc: merge syntax.texi, eval.texi and opencl.texi into utils.texi

doc/libavutil: remove include of opencl.texi

This is inconsistent with the rest of the docs.

vf_interlace: fix frame rate

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  FATE: add a test for the interlace filter
  lavfi: new interlace filter

Conflicts:
Changelog
configure
doc/filters.texi
libavfilter/Makefile
libavfilter/allfilters.c
tests/fate/filter.mak

Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '921046008f5335601f9d76dc3a768eb5cd91e1b9'

* commit '921046008f5335601f9d76dc3a768eb5cd91e1b9':
  cmdutils: allow -h filter=<name> to print information about a filter.

Conflicts:
cmdutils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit 'e19e8aeeaaff3d4bc8f6065764c93f0298782ac6'

* commit 'e19e8aeeaaff3d4bc8f6065764c93f0298782ac6':
  avtools: move media_type_string() from avprobe to cmdutils.

Conflicts:
avprobe.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>

avfilter: add missing AV_OPT_FLAG_FILTERING_PARAM

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

asetpts: add AVOptions

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avfilter: Filter options that are used for both video and audio should have both flags

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit 'dc574658d15ad8f171dbdecbdce7197acf9424a0'

* commit 'dc574658d15ad8f171dbdecbdce7197acf9424a0':
  avconv: print filter options in -h full output.

Conflicts:
ffmpeg_opt.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit 'bee2d75b66e2f02e0877796c01202299a4b56cfb'

* commit 'bee2d75b66e2f02e0877796c01202299a4b56cfb':
  avconv: update to the new options syntax.

Conflicts:
ffmpeg_filter.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit 'f160c6a18a574b4c7d063e0a748037cbbd9912ee'

* commit 'f160c6a18a574b4c7d063e0a748037cbbd9912ee':
  lavfi: do not segfault on NULL passed to avfilter_get_by_name()

Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit 'fa2a34cd40d124161c748bb0f430dc63c94dd0da'

* commit 'fa2a34cd40d124161c748bb0f430dc63c94dd0da':
  lavfi: change the filter registering system to match the other libraries

Conflicts:
cmdutils.c
ffplay.c
libavfilter/avfilter.c
libavfilter/avfilter.h

This removes the ability to put AVFilters in read only memory and having
them shareable.

Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '7e8fe4be5fb4c98aa3c6a4ed3cec999f4e3cc3aa'

* commit '7e8fe4be5fb4c98aa3c6a4ed3cec999f4e3cc3aa':
  lavfi: add a function for counting elements in AVFilterPad arrays.

Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '7cdd737ba81b5c2c9521c4509edf0ac315fabc65'

* commit '7cdd737ba81b5c2c9521c4509edf0ac315fabc65':
  lavfi: mark filters with dynamic number of inputs or outputs with special flags

Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '1ba95a9cca57b023b9b9de071a5671fc05b05e58'

* commit '1ba95a9cca57b023b9b9de071a5671fc05b05e58':
  lavfi: add avfilter_init_dict() for initializing a filter with a dict.

Conflicts:
libavfilter/avfilter.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>

lavfi: fix forgotten chunk in eb0f774d.

avfilter: remove opaque passing hacks

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

buffersink: switch from opaque to AVOptions for params

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

abuffersink: switch from opaque to AVOptions for params

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

lavfi/ocv: fix crash with no dilate arguments.

lavfi/ocv: fix crash with no filter name specified.

lavfi/ocv: fix build after fd6228e65.

buffersink: remove shorthand

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avfilter: remove mixed args hack for scale.

Our option handling code does not need this hack.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

ffmpeg: use options for abuffersink.

Also remove unused buffersink_params.

Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

lavfi/buffersink: accept parameters as options.

Move validation from init to query_formats().
Accept the formats lists as binary options.

Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

lavu: add helper functions for integer lists.

Add av_int_list_length() to compute a list length.
Add av_opt_set_int_list() to set a binary option.

Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>