vorbis: parse out setup headers as well

Prevents an 'Invalid packet' message. Currently mid-stream setup packets
are ignored. Theoretically, they could, based on the specification, be used to
reinitialize the stream if parameters change, but I don't expect that to be
common (and no one seems to have asked for it).

Signed-off-by: Ben Boeckel <mathstuf@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

ffplay: Fallback to dts if pts is unavailable in pkt_in_play_range calculation

Reviewed-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

x86/hevcdsp: add missing guards to ff_hevc_sao_band_filter_avx2

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

lavu/x86/x86inc: deprecate INIT_AVX

The same can be done with INIT_XMM avx

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

hevc/sao: use aligned copies

For band filter, source and destination are aligned (except for 16x16 ctbs),
and otherwise, they are most often aligned. Overall, the total width is also
too small for amortizing memcpy.

Timings (using an intrinsic version of edge filters):
          B/32     B/64     E/32     E/64
Before:  32045    93952    38925    126896
After:   26772    83803    33942    117182

x86: hevc/sao: aligned source buffers

Usefull for at least band filter, for which:
- Band filter call only:
           32      64
Before:  16556    54015
After:   16497    52355
- Whole case:
           32      64
Before:  37031   103008
After:   32045    93952

x86/hevc: add ff_hevc_sao_band_filter_{8,10,12}_{sse2,avx,avx2}

Original x86 intrinsics code and initial 8bit yasm port by Pierre-Edouard Lepere.
10/12bit yasm ports, refactoring and optimizations by James Almer

Benchmarks of BQTerrace_1920x1080_60_qp22.bin with an Intel Core i5-4200U

width 32
40338 decicycles in sao_band_filter_0_8, 2048 runs, 0 skips
8056 decicycles in ff_hevc_sao_band_filter_8_32_sse2, 2048 runs, 0 skips
7458 decicycles in ff_hevc_sao_band_filter_8_32_avx, 2048 runs, 0 skips
4504 decicycles in ff_hevc_sao_band_filter_8_32_avx2, 2048 runs, 0 skips

width 64
136046 decicycles in sao_band_filter_0_8, 16384 runs, 0 skips
28576 decicycles in ff_hevc_sao_band_filter_8_32_sse2, 16384 runs, 0 skips
26707 decicycles in ff_hevc_sao_band_filter_8_32_avx, 16384 runs, 0 skips
14387 decicycles in ff_hevc_sao_band_filter_8_32_avx2, 16384 runs, 0 skips

Reviewed-by: Christophe Gisquet <christophe.gisquet@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>

x264asm: warn when inappropriate instruction used in function with specified cpuflags

Requested-by: Christophe Gisquet <christophe.gisquet@gmail.com>
Requested-by: "Ronald S. Bultje" <rsbultje@gmail.com>

tests/utils: Remove unneeded L suffix

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

avcodec/mpegvideo_enc: Fix number suffixes in rc_buffer_size calculation

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

avcodec/h264_cabac: use int instead of long for mbb_xy

The mb address fits in int

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

avformat/omadec: fix number suffix

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

avformat/smacker: Fix number suffix

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

avformat/matroskadec: Fix number suffixes

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

avcodec/dxtory: Use LL instead of L number suffix

This is probably unneeded and normal int would be fine, but its
safer to use LL and this isnt speed relevant

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

swresample/dither: Cleanup number suffixes

The <<31 case needs LL

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

hevcdsp: replace the SAOParams struct parameter from sao_band_filter

Pass instead the two variables from the struct needed in the function.
This simplifies writing asm optimized versions of the function

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

hevcdsp: remove unused parameter from sao_band_filter

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

avformat/utils: Fix number suffixes in tb_unreliable()

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

avcodec/h261enc: Fix number suffix

Found-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avcodec/h261dec: Fix exported MVs for skipped MBs

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

avcodec/nellymoserenc: replace assert by av_assert1()

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

avfilter/vf_dctdnoiz: Use av_malloc_array()

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

Support YA16 in jpeg 2000.

avformat/oggenc: Simplify by using OFFSET and PARAM

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

Merge commit '60392480181f24ebf3ab48d8ac3614705de90152'

* commit '60392480181f24ebf3ab48d8ac3614705de90152':
  mem: fix pointer pointer aliasing violations

Conflicts:
libavutil/mem.c

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

Merge commit 'f726fc21ef76a8ba3445448066f7b2a687fbca16'

* commit 'f726fc21ef76a8ba3445448066f7b2a687fbca16':
  ogg: Provide an option to offset the serial number

Conflicts:
libavformat/oggenc.c

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

avcodec/motion_est: remove unneeded #include, there are no assert() only av_assert*

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

avcodec/put_bits:  remove unneeded #include, there are no assert()

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

mem: fix pointer pointer aliasing violations

This uses explicit memory copying to read and write pointer to pointers
of arbitrary object types. This works provided that the architecture
uses the same representation for all pointer types (the previous code
made that assumption already anyway).

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

ogg: Provide an option to offset the serial number

The ogg serial number doubles as codec id and sequence
value for concatenated samples.

dvenc: fix 2x4x8 (interlaced) weight table

Since the decoder has been fixed to output something similar to
other implementations, the encoder weight table needed this fix.

Reference PSNR values on a progressive sequence (from tiny_psnr)
from a chained encoding and decoding:
Full progressive: stddev:    0.74 PSNR: 50.69 MAXDIFF:   19
Before:           stddev:    1.43 PSNR: 44.97 MAXDIFF:   17
This patch:       stddev:    0.76 PSNR: 50.44 MAXDIFF:   14

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

examples/demuxing_decoding: set stream_idx in open_codec_context only if no error occured

Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avcodec/motion_est: Set subcmp consistently for H261

Fixes Ticket3150

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

avcodec/h261enc: More specific return code

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

avcodec/h261enc: Avoid casts, Simplify code

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

avformat/cache: pass options to the underlying protocol via the url_open2

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

Merge remote-tracking branch 'cehoyos/master'

* cehoyos/master:
  lavc/arm: Use the neon vertical chroma loop filter also for H.264 4:2:2.
  lavc/aarch64: Do not use the neon horizontal chroma loop filter for H.264 4:2:2.

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

configure: remove mp_filter leftover

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

avfilter/avfilter: Remove CONFIG_MP_FILTER case

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

avfilter: remove vf_mp.c

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

remove libmpcodecs

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

doc/indevs/libcdio: apply minor spell fixes, extend documentation

lavd/libcdio: add more paranoia mode constants

lavd/libcdio: apply minor fixes to options documentation

lavc/arm: Use the neon vertical chroma loop filter also for H.264 4:2:2.

lavc/aarch64: Do not use the neon horizontal chroma loop filter for H.264 4:2:2.

avformat/movenc: remove unneeded #include, there are no assert() only av_assert*

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

avformat/mov: remove unneeded #include, there are no assert()

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

avformat/mux: remove unneeded #include, there are no assert() only av_assert*

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

avformat/asfenc: remove unneeded #include, there are no assert() only av_assert*

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

avformat/mpeg: remove unneeded #include, there are no assert() only av_assert*

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

avformat/utils: remove unneeded #include, there are no assert() only av_assert*

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

avcodec/vc1: remove unneeded #includes, there are no assert() only av_assert*

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

avcodec/svq1dec: remove unneeded #include, there are no assert()

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

avcodec/h261enc: fix dquant encoding

Fixes Ticket4111

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

libavcodec/h264: replace assert() by av_assert0()

also remove the now unneeded #include <assert.h>

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

avcodec/ratecontrol: replace asserts by av_asserts

Also remove the now unneeded #include <assert.h>

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

avcodec/vp3: use init_get_bits8()

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

Merge remote-tracking branch 'cehoyos/master'

* cehoyos/master:
  Respect horizontal differencing predictor for 16bit gray tiff images.

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

lavfi: remove mp=softpulldown

It is supposed to work correctly with MEncoder only.

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

avcodec/ppc/h264qpel_template: Change if DEBUG assert() to av_assert2()

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

ppc/mpegvideo_altivec: Change assert to av_assert2()

And move it to where the variable is used

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

avcodec/videodsp_template: remove unneeded #include, there are no assert() only av_assert*

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

avcodec/qdm2: remove unneeded #include, there are no assert()

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

ffmpeg: remove unused header

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

avformat/rtpdec_qdm2: change assert to av_assert0()

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

ffmpeg: free_input_threads requires HAVE_PTHREADS

Hide behind that macro to avoid warning on systems with
!HAVE_PTHREADS.

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

Respect horizontal differencing predictor for 16bit gray tiff images.

Fixes ticket #4291.

doc/muxers/segment: document strftime option

It was added in commit 202947a0665ea523022afb0a6c50eed96bcd6b69.

avformat/nut: support WavPack

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

avformat/nut: add GIF[0]

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

avcodec/aacdec: remove unneeded #include, theres no assert() in aacdec

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

avcodec/wma: remove unneeded #includes, there are no assert() only av_assert*

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

avcodec/hevc: Check for av_malloc failure

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

avcodec/hevc: Replace more mallocs by av_malloc_array()

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

avcodec/ccaption_dec: Adding color and fonts for future use in screen

Signed-off-by: Anshul Maheshwari <er.anshul.maheshwari@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

doc/indevs: add some XCB info to x11grab

Signed-off-by: Lou Logan <lou@lrcd.com>

Merge commit '22b985d59c007c4422aefe3ef3fca0aa0daafa9f'

* commit '22b985d59c007c4422aefe3ef3fca0aa0daafa9f':
  hqdn3d: check memory allocations and propagate errors

Conflicts:
libavfilter/vf_hqdn3d.c

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

Merge commit '70d246d5cc3d214da11f711d997d8cbd8c3a23d1'

* commit '70d246d5cc3d214da11f711d997d8cbd8c3a23d1':
  flacenc: initialize sums matrix

Conflicts:
libavcodec/flacenc.c

No change, the table does not exist in FFmpeg in this form anymore

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

Merge commit 'c01ccccbb13f464e74bb8498a8c573a66c430ca0'

* commit 'c01ccccbb13f464e74bb8498a8c573a66c430ca0':
  ituh263dec: use macro instead of #if

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

Merge commit '08fa34bf75942f66796d770ff42a3721b2e3d2d4'

* commit '08fa34bf75942f66796d770ff42a3721b2e3d2d4':
  yuv4mpegdec: initialize field_order in yuv4_read_header()

Conflicts:
libavformat/yuv4mpegdec.c

See: 52a17972defa118705a4020a6d0bb3ad277df819
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Merge commit '302ca6b20ed01ac584f5b15d5bca3d3a92b7a77a'

* commit '302ca6b20ed01ac584f5b15d5bca3d3a92b7a77a':
  mpegvideo_enc: initialize the encoding context

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

Merge commit '1a07df31128da3a0020b66502399989b91770d44'

* commit '1a07df31128da3a0020b66502399989b91770d44':
  DNxHD: Add support for id 1258 (DNx100 960x720@8)

Conflicts:
Changelog
libavcodec/dnxhddata.c

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

Merge commit '598f7d046cbf306706623210c5baafa3b7cd1df3'

* commit '598f7d046cbf306706623210c5baafa3b7cd1df3':
  DNxHD: Simplify pixel format detection

Conflicts:
libavcodec/dnxhddec.c

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

Merge commit '41e03e284ee7b0d4caa3a5d28681ad46e3105d65'

* commit '41e03e284ee7b0d4caa3a5d28681ad46e3105d65':
  DNxHD: More verbose error messages

Conflicts:
libavcodec/dnxhddec.c

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

Merge commit '1279221cc4d63bc4449df86ae7a98e633f8be425'

* commit '1279221cc4d63bc4449df86ae7a98e633f8be425':
  lavu: Check av_dict_set allocations

Conflicts:
libavutil/dict.c

See: a963fdb0ea3fa6772ff8464838cd217a6369abfe
Merged-by: Michael Niedermayer <michaelni@gmx.at>

hqdn3d: check memory allocations and propagate errors

flacenc: initialize sums matrix

CC: libav-stable@libav.org
Bug-Id: CID 703821

ituh263dec: use macro instead of #if

yuv4mpegdec: initialize field_order in yuv4_read_header()

CC: libav-stable@libav.org
Bug-Id: CID 1265721

mpegvideo_enc: initialize the encoding context

This prevents several uninitialized variable uses that take
place towards the end of encoding.

CC: libav-stable@libav.org
Bug-Id: CID 700760

DNxHD: Add support for id 1258 (DNx100 960x720@8)

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>

DNxHD: Simplify pixel format detection

Error out in case of unknown values.

DNxHD: More verbose error messages

lavu: Check av_dict_set allocations

Bug-Id: CID 1257772
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>

avformat/concatdec: avoid NULL dereference when failed to open file.

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

Merge commit '6996fd204a7f28b46a8c3c97bcf223998218c743'

* commit '6996fd204a7f28b46a8c3c97bcf223998218c743':
  libopenh264: Log debug messages to a non-null context

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

examples/filtering: extend comments about setting the filter graph endpoints

That part is a constant source of confusions for readers, this should
help clarify the apparently inverted logic.

lavfi: document assumptions about the input and output labels of a filter graph description