build: postproc cleanup.

This reverts 79f80f5c, moves postproc along with the other libraries,
and fix the postproc dependency to libavutil.

sws: fix warning: cast from pointer to integer of different size

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

vf_deshake: fix strict aliassing errors

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

swscale: fix warning: assignment from incompatible pointer type

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

motion_est_template: fix warning: "ASSERT_LEVEL" is not defined
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

bktr: fix warning: missing braces around initializer

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

Fix OS/2 threading

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

avf_concat: init pointers to NULL for saftey and to avoid warning of uninitialized use.

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

wavdec: fix duration calculation for files with invalid data size

Some wav files report a data size that is bigger than the actual file size.
Fall back to estimation from bitrate in such cases.

Fixes ticket #2065.

Signed-off-by: James Almer <jamrial@gmail.com>

lavfi: replace REGISTER_BUILTIN_FILTER() by REGISTER_FILTER_UNCONDITIONAL()

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

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  cosmetics: Prettyprint codec/format/filter registration files

Conflicts:
libavcodec/allcodecs.c
libavdevice/alldevices.c
libavfilter/allfilters.c
libavformat/allformats.c

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

Merge commit '69583bd3b1eba471366141c945030c163e073e02'

* commit '69583bd3b1eba471366141c945030c163e073e02':
  avfilter: Refactor unconditional filter registration
  build: Add rtpenc_chain extra config option
  configure: Add --disable-all command line option

Conflicts:
libavfilter/allfilters.c
libavformat/Makefile

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

Merge remote-tracking branch 'cus/stable'

* cus/stable:
  ffplay: fix type of time_diff in waveform display
  ffplay: always display audio visualization if mode is set
  ffplay: hide cursor on no mouse movement
  ffplay: reset external clock to unknown on start
  ffplay: only drop frames if not in frame step mode
  ffplay: move frame step pause from the video thread to video_refresh

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

xtea: fix unused variable warning for config_small

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

msmpeg4enc: fix possible use of uninitialized warning

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

hpel_motion_search: move code used for asserts under correct #if

This avoids compiler warnings about set but not used variables

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

ivi_common: Fix use of uninitialized warnings

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

avs: silence "may be used uninitialized" warnings

We initialize the struct to 0 to also ensure any actual use of
the pointers in it will not lead to security issues.

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

mmfenc: use ff_raw_write_packet()

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

aiffenc: use ff_raw_write_packet()

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

soxenc: use ff_raw_write_packet()

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

soxdec: use meaningful error codes

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

soxenc: use ffio_fill

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

soxenc: use FFALIGN

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

h264: avoid a grayscale related if() in hl_decode_mb()

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

ffplay: fix type of time_diff in waveform display

Fixes time diff overflow visible as showing the same few waveforms in a loop at
the end of file.

Signed-off-by: Marton Balint <cus@passwd.hu>

ffplay: always display audio visualization if mode is set

Fixes ticket #1903.

Signed-off-by: Marton Balint <cus@passwd.hu>

ffplay: hide cursor on no mouse movement

Signed-off-by: Marton Balint <cus@passwd.hu>

ffplay: reset external clock to unknown on start

Fixes a delay and initial frame drops on starting realtime streams with
external clock.

Signed-off-by: Marton Balint <cus@passwd.hu>

ffplay: only drop frames if not in frame step mode

Fixes ticket #2053.

Signed-off-by: Marton Balint <cus@passwd.hu>

ffplay: move frame step pause from the video thread to video_refresh

This way we pause the video right after we displayed a new frame. Partially
fixes ticket #2053.

Signed-off-by: Marton Balint <cus@passwd.hu>

cosmetics: Prettyprint codec/format/filter registration files

avfilter: Refactor unconditional filter registration

build: Add rtpenc_chain extra config option

Also fixes linking in various configs with only individual parts enabled
because the RTP muxer chaining code depends on the general RTP code,
which is now accounted for.

configure: Add --disable-all command line option

This option disables all programs, libraries and other parts of Libav
that get built as part of the compilation process.

auenc: do not write invalid file size

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

vf_divtc: dont mix av_strdup and free

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

vf_detc: dont mix av_strdup & free

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

vf_mp: fix 'discards const qualifier from pointer target type'

args are not supposed to be changed by filters even if the argument is
not marked as const.

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

libavutil/samplefmt: Fix project name

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

MAINTAINERS: s/mjpeg.c/mjpeg*.c/

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

lavf/segment: add segment_frames option

This is meant to address trac ticket #1483.

lavf/segment: add reference_stream option

libpostproc: alloc a few bytes more in the temporary buffer

This avoids dering reading 4 bytes prior the buffer (1 byte can
be used)

Fixes Ticket2057

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

libpostproc: Fix off by 1 error in the C dering code

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

mjpegdec: Support 16bit DQT

Fixes Ticket2072

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

build: fix g723_1 decoder dependency

g723_1 decoder needs celp_math.o because it calls ff_dot_product().

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

gifdec: fix transparent background color

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

mjpegdec: reset restart_count on progressive scans

Fixes Ticket2068

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

doc/encoders: clarify the direction of the quality setting parameters for libtheora

doc/ffmpeg-formats: extend documentation for the probesize parameter

ffmpeg: remove annoying logs and improve reporting in case of unavailable bitrate

MAINTAINERS: add libswresample

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

docs: add soxr documentation

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

soxr_resample: soxr API parameter rename

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

soxr_resample: Correct email address

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

lavfi/tile: small align cosmetics.

lavfi/tile: remove usage of link->{cur,out}_buf.

lavfi/scale: remove usage of link->cur_buf.

lavfi/deshake: remove usage of link->cur_buf.

lavfi/decimate: remove usage of link->cur_buf.

lavfi/video: remove unused ff_inplace_start_frame().

mjpegdec: handle the occurance of rstn emulation

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

mjpegdec: Handle RSTn in progressive jpegs

Fixes Ticket2003

Reviewed-by: Alexander Strasser <eclipse7@gmx.net>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

mjpegdec: factor handle_rstn() out

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

build: mp filter does not depend on postproc anymore

This fixes testprogs build target if libpostproc is disabled.

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

vf_idet: fix type of stats

Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

lavfi/idet: remove unused assert include.

lavfi/idet: remove unecessary context assignment.

lavfi/idet: support named parameters.

The parameters are currently not documented in doc/filters.texi, but now
they at least appear in the automatic help.

lavfi/idet: remove unecessary poll_frame callback.

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  mpegvideo: initialize videodsp with correct pixel depth

Conflicts:
libavcodec/mpegvideo.c

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

vc1dsp: fix the warning fix, make it work with --disable-asm

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

doc/resampler: extend docs for min_comp and min_hard_comp options

Based on the text from the aresample filter docs.

lavfi/aresample: fix style

Improve overall consistency/improve readability.

libswscale/swscale-test: fix some const correctness

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

vc1dsp: fix pointer type warnings

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

lavc/utils: fix 'warning: missing braces around initializer'

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

lcldec: fix zlib const pointer warning

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

imgconvert: fix 2 "discards const qualifier from pointer target type"

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

imgconvert: dont depend on default return type for get_color_type()

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

h264_direct: silence several warning: assignment from incompatible pointer type"

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

mpegvideo: initialize videodsp with correct pixel depth

Fixes decoding of 9/10 bit per pixel h264 videos as reported in
https://bugzilla.libav.org/show_bug.cgi?id=404 .

rmdec: fix compiler warning for uninitialized variables

Signed-off-by: Jean First <jeanfirst@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

mpegts: update AVProgram after pmt change

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

mxfdec: Rescale audio stream duration from EditRate to SampleRate

Since 83cab07 audio stream time bases are based on SampleRate, not EditRate.
This fixes trac ticket #2029 and a few seeking issues.

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

ffmpeg: use the new swr -async parameter instead of a set of parameters.

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

swr: support -async X as a simple way to do what ffmpeg -async X did

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

Merge remote-tracking branch 'cus/stable'

* cus/stable:
  ffplay: fix greenish line on the right edge with some xv sizes

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

vf_pp: add postproc to the library dependencys for avfilter when enabled.

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

ffplay: fix greenish line on the right edge with some xv sizes

If the XV image linesize was different from the width, SDL would create an
overlay wider than the actually requested one. This causes a greenish line on
the right, because the rightmost texel is blended with unset data.  This patch
introduces a function which duplicates the rightmost texel to the unset space,
that way the blending will be done with duplicated border texels.

Signed-off-by: Marton Balint <cus@passwd.hu>

srt_probe: make buffer pointer const

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

dsputil_mmx: fix pointer type for emulated_edge_mc_func()

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

str_probe: make buffer related pointers const

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

pva_probe: make buffer related pointers and function arguments const

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

mxf_probe: make buffer related pointers const

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

mpc8_probe: make buffer related pointers and function arguments const

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

mp3_read_probe: make buffer related pointers const

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

microdvd_probe: make buffer pointers const

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

mpegps_probe: make buffer related pointers const

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