x86/hevc_deblock: improve chroma functions register allocation

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

ffplay: support rotated video.

with -f lavfi -i testsrc=s=hd1080 as source:
  rotate=90*PI/180  vs transpose=clock:   42fps -> 64fps
  rotate=180*PI/180 vs vflip,hflip:       75fps -> 77fps
  rotate=270*PI/180 vs transpose=cclock:  43fps -> 63fps

avformat/mov: use av_display_rotation_get() for rotate metadata.

avutil/display: use hypot().

x86/dsputil: fix argument declaration in vector_clipf

Should fix fate failures in msvc x86_64

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

x86/dsputil: fix VECTOR_CLIP_INT32 macro

The inline loop was incrementing and using the value of %%i
the wrong way.

Disassembly of ff_vector_clip_int32_sse2 before and after
this patch:

    movdqa (%rdx),%xmm0      |  movdqa (%rdx),%xmm0
    movdqa 0x10(%rdx),%xmm1  |  movdqa 0x10(%rdx),%xmm1
    movdqa 0x20(%rdx),%xmm2  |  movdqa 0x20(%rdx),%xmm2
    movdqa 0x30(%rdx),%xmm3  |  movdqa 0x30(%rdx),%xmm3
[...]                        |
    movdqa %xmm0,(%rcx)      |  movdqa %xmm0,(%rcx)
    movdqa %xmm1,0x10(%rcx)  |  movdqa %xmm1,0x10(%rcx)
    movdqa %xmm2,0x20(%rcx)  |  movdqa %xmm2,0x20(%rcx)
    movdqa %xmm3,0x30(%rcx)  |  movdqa %xmm3,0x30(%rcx)
    movdqa (%rdx),%xmm0      |  movdqa 0x40(%rdx),%xmm0
    movdqa 0x20(%rdx),%xmm1  |  movdqa 0x50(%rdx),%xmm1
    movdqa 0x40(%rdx),%xmm2  |  movdqa 0x60(%rdx),%xmm2
    movdqa 0x60(%rdx),%xmm3  |  movdqa 0x70(%rdx),%xmm3
[...]                        |
    movdqa %xmm0,(%rcx)      |  movdqa %xmm0,0x40(%rcx)
    movdqa %xmm1,0x20(%rcx)  |  movdqa %xmm1,0x50(%rcx)
    movdqa %xmm2,0x40(%rcx)  |  movdqa %xmm2,0x60(%rcx)
    movdqa %xmm3,0x60(%rcx)  |  movdqa %xmm3,0x70(%rcx)
    add    $0x80,%rdx        |  add    $0x80,%rdx
    add    $0x80,%rcx        |  add    $0x80,%rcx

Other versions were unaffected.

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

avcodec/dcadec: dont use hex float, msvc doesnt support it

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

avcodec/dcadec: use a constant instead of assuming every compiler can optimize pow(2,-15)

Idea-by: nevcairiel and wm4
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avcodec/dcadec: make dca_dmix_code() 650% faster

This effectively replaces the ldexpf() function call by a multiplication
with a constant.

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

Merge remote-tracking branch 'cehoyos/master'

* cehoyos/master:
  Refuse to mux H.264 with fourcc H264 into avi without startcode.

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

Merge commit '21f68c2489cba2a1a4a41d0c5c828266e6162800'

* commit '21f68c2489cba2a1a4a41d0c5c828266e6162800':
  avcodec: bump version after rotation api

Conflicts:
libavcodec/version.h

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

dcadec: fix xxch_dmix_coeff and xxch_dmix_sf after merge

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

Merge commit '6b7b8585d73548f08b98959df39d80b97677662f'

* commit '6b7b8585d73548f08b98959df39d80b97677662f':
  dca: Convert dca_dmixtable to integers

Conflicts:
libavcodec/dcadec.c

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

avcodec: bump version after rotation api

Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>

Refuse to mux H.264 with fourcc H264 into avi without startcode.

Fixes ticket #3638.

dca: Convert dca_dmixtable to integers

Also include zero in the table, eliminating a special case in the
decoder.

Signed-off-by: Niels Möller <nisse@southpole.se>
Signed-off-by: Anton Khirnov <anton@khirnov.net>

x86/diracdsp: mark all functions as yasm

No inline asm dirac code remains in the tree, so replace every relevant check.
This also moves all the dirac functions from dsputil_mmx.c to diracdsp_mmx.c

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

avformat/mov: Dont blindly trust the stream duration in seting chapter times

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

avformat/utils: Check end time in avpriv_new_chapter()

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

avformat/movenc: Check that packet duration is valid in ff_mov_write_packet()

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

x86/dsputil: port ff_vector_clipf_sse to yasm

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

Fix the mime types for MPEG and MPEG-TS formats

As per the RFCs:
http://tools.ietf.org/html/rfc3555#page-38
http://tools.ietf.org/html/rfc3003

x86: hpeldsp: avg_pixels_xy2 for mmx2&3dnow

This is a port of the inline assembly of the mmx version to use the
pavg(us|)b instruction.

        8    16
mmx   1498  4355
mmx2  1242  3509

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

x86: hpeldsp: mark _xy2 versions as approximate

Currently, only the mmx version is bitexact, the others (mmxext and
3dnow) are not, in spite of their naming.

Therefore, make their name more obvious. Also restore a comment that
was removed in 71155d7b.

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

x86: hpeldsp: kill hpeldsp_mmx.c

before:
1987 decicycles in 8_x2, 262121 runs, 23 skips

after:
1902 decicycles in 8_x2, 262112 runs, 32 skips

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

maintainers: adding myself as a maintainer to webm dash

adding myself as a maintainer to webm dash (part of matroskaenc.c)

Signed-off-by: Vignesh Venkatasubramanian <vigneshv@google.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

libavformat/matroskaenc: Add WebM DASH support

WebM DASH specification [1] requires the Clusters and Cues to be output in a
specific way. Adding a flag to matroskaenc that will enable support for
creating WebM/Mkv files conforming to the WebM DASH specification.

[1] http://wiki.webmproject.org/adaptive-streaming/webm-dash-specification

Signed-off-by: Vignesh Venkatasubramanian <vigneshv@google.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Merge remote-tracking branch 'cehoyos/master'

* cehoyos/master:
  Autodetect Asterisk raw pcm with extension "sln".

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

Autodetect Asterisk raw pcm with extension "sln".

avdevice/v4l2: Use av_malloc_array()

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

avcodec/proresdec2: Use av_malloc_array()

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

avcodec/pgssubdec: Use av_malloc(z)_array()

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

avcodec/vdpau_internal: move "struct vdpau_picture_context" up to avoid "#else"

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

Fix compilation error around struct visibility when VDPAU disabled.

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

x86/dsputil: port ff_put_signed_pixels_clamped_mmx to yasm

Also add an SSE2 version

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

x86/dsputil: port clear_block functions to yasm

Signed-off-by: James Almer <jamrial@gmail.com>
Reviewed-by: Christophe Gisquet <christophe.gisquet@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Don't overwrite codec_id with 0 in ff_mp4_read_dec_config_descr().

Fixes ticket #3660.

sws: document color range >8bit oddity

ffmpeg: use av_stream_get_end_pts()

Simplifies code and should correct timing values when -*sync drop is used

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

avformat: add av_stream_get_end_pts()

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

avcodec/utils: add error message for the recode_subtitle() without iconv case

Based on the assert command which was removed in ef0c466a0fef4657d3f46cc9adea97e76a8e4faa

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

Replace assert with AVERROR when recode_subtitle called w/o ICONV.

recode_subtitle() is called implicitly by avformat_find_stream_info().
As such, clients which disable ICONV always crash if a file contains
subtitles; even if they don't care about them.

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

avcodec/atrac3plusdec: Use av_mallocz_array()

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

avcodec/atrac3: Use av_mallocz_array()

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

ffprobe: Use av_malloc_array()

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

avcodec/x86/hpeldsp_init: remove redundant if()

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

hpeldsp: fix build without inline asm

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

x86: kill fpel_mmx.c

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

avcodec/libvorbisenc: dont add the duration to AV_NOPTS_VALUE

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

Fix compilation errors when deprecated features are disabled.

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

avcodec/h264_picture: Fix build without error resilience

Found-by: Dale Curtis <dalecurtis@chromium.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fix build with --enable-ladspa --disable-frei0r.

https://bugs.gentoo.org/show_bug.cgi?id=510516

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

configure: arm: do not enable fast-unaligned if it is explicitly disabled via commandline

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

avutil/cpu: force mmx on selection of higher x86 SIMD features

Fixes various runtime failures with manually set flags that represent no
existing CPU

Fixes Ticket3653

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

avcodec/fate-idct8x8: Defined behavior: eliminate negative left-shifts.

The original code left-shifts negative values, which is undefined
in the C99 specification (the one used during normal FFmpeg compilation).
This change multiplies by (1 << shift), which is functionally equivalent,
but has defined behavior.
With this change, fate-idct8x8 compiled with --fsanitize=undefined works.

Bug-Id: 686

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
The assembly generated by gcc is unchanged by this commit

Merge commit 'c23c96b638cbf6c489fd301e6b3d5555632fba37'

* commit 'c23c96b638cbf6c489fd301e6b3d5555632fba37':
  lavf: add av_stream_get_side_data

Conflicts:
doc/APIchanges
libavformat/version.h

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

Merge commit 'afe176265480880e1f702c96a8ba434b0d88728b'

* commit 'afe176265480880e1f702c96a8ba434b0d88728b':
  build: export library dependencies in ${name}_FFLIBS

Conflicts:
common.mak

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

Merge commit '132a5711a2aaaa6c7d139a0a30046a6ad41b64aa'

* commit '132a5711a2aaaa6c7d139a0a30046a6ad41b64aa':
  check: add libavcodec/vda_internal.h to SKIPHEADERS-$(CONFIG_VDA)

See: beeb7551d6ab44bc6a1125e6d537508bff3694fc
Merged-by: Michael Niedermayer <michaelni@gmx.at>

avformat/mux: Remove localized encoder strings

Fixes muxing to end up with a encoder=Lavf... and encoder_eng=somethingelse

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

avcodec/smvjpegdec: Dont ignore avcodec_close() return code

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

avcodec: remove no longer needed ff_codec_close_recursive()

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

ffmpeg_opt: dont copy "encoder" metadata unless stream copy is used

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

ffmpeg/set_encoder_id: dont allocate encoder string if one is already set

Fixes memleak

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

lavf: add av_stream_get_side_data

build: export library dependencies in ${name}_FFLIBS

Removes an ugly $(if) to avoid conflicts with $(FFLIBS-) in the
top-level MAkefile.

check: add libavcodec/vda_internal.h to SKIPHEADERS-$(CONFIG_VDA)

Merge remote-tracking branch 'lukaszmluki/master'

* lukaszmluki/master:
  lavf/ftp: favour EPSV over PASV command
  lavf/audiointerleave: return more meaningful error codes
  lavf/audiointerleave: check for allocation failure
  lavf/audiointerleave: use av_fifo_alloc_array
  lavf/dvenc: use av_fifo_alloc_array
  lavc/flac_parser: use av_fifo_alloc_array
  lavc/frame_thread_encoder: use av_fifo_alloc_array
  lavfi/vf_fps: use av_fifo_alloc_array
  lavfi/buffersink: use av_fifo_alloc_array
  ffmpeg: use av_fifo_alloc_array
  lavd/jack_audio: use av_fifo_alloc_array
  lavu/fifo: add av_fifo_alloc_array function

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

avcodec/dvdsubenc: accept forced flag

Reviewed-by: Anshul <anshul.ffmpeg@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

lavf/ftp: favour EPSV over PASV command

EPSV is newer version of PASV and allows to use IPv6.

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>

lavf/audiointerleave: return more meaningful error codes

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>

lavf/audiointerleave: check for allocation failure

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>

lavf/audiointerleave: use av_fifo_alloc_array

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>

lavf/dvenc: use av_fifo_alloc_array

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>

lavc/flac_parser: use av_fifo_alloc_array

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>

lavc/frame_thread_encoder: use av_fifo_alloc_array

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>

lavfi/vf_fps: use av_fifo_alloc_array

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>

lavfi/buffersink: use av_fifo_alloc_array

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>

ffmpeg: use av_fifo_alloc_array

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>

lavd/jack_audio: use av_fifo_alloc_array

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>

lavu/fifo: add av_fifo_alloc_array function

Allows to alloc fifo buffer by passing
number of elements and size of element.

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>

x86/hevc_deblock: use constants instead of generating values at runtime

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

avcodec/ppc/asm: fix build with ABI v2

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

lavc: define STRIDE_ALIGN as 32 when compiling with AVX support

Signed-off-by: James Almer <jamrial@gmail.com>
Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

ffmpeg/do_video_stats: fix used timebase

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

avcodec/pthread_frame: remove unused variable

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

Merge commit '82fc9f4b38244236a6ca7f946662ca653044a04c'

* commit '82fc9f4b38244236a6ca7f946662ca653044a04c':
  display: Include mathematics.h for fallback definition of NAN

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

Merge commit '853cc025d63ee2539fc0460dab62c5b9a3fd2043'

* commit '853cc025d63ee2539fc0460dab62c5b9a3fd2043':
  mov: store display matrix in a stream side data

Conflicts:
libavformat/isom.h
libavformat/mov.c

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

Merge commit 'bddd8cbf68551f6405b2bf77cc3e212af9fbe834'

* commit 'bddd8cbf68551f6405b2bf77cc3e212af9fbe834':
  Add transformation matrix API.

Conflicts:
libavcodec/avcodec.h
libavcodec/utils.c
libavutil/version.h

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

Merge commit '9929b3564c0dca42ed7baa6798ef15b6f0013c83'

* commit '9929b3564c0dca42ed7baa6798ef15b6f0013c83':
  pthread_frame: simplify the code by using new AVPacket API

Conflicts:
libavcodec/pthread_frame.c

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

Merge commit 'cdf58f0599c39852ee3beafe5f64af7d57d4215b'

* commit 'cdf58f0599c39852ee3beafe5f64af7d57d4215b':
  avpacket: fix copying side data in av_packet_copy_props()

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

Merge commit 'a312f71090ee620ee252f2034aef6b13e2dafe9c'

* commit 'a312f71090ee620ee252f2034aef6b13e2dafe9c':
  lavf: deprecate now unused AVStream.pts

Conflicts:
libavformat/mux.c
libavformat/version.h

mostly not merged as the code is needed for a/vsync drop handling
and what the code does is what is needed, it could maybe be moved
elsewhere or factored somehow but simply removing it would be droping
these features.

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

Merge commit 'ed7922faac4ea4c893efc3cdf8102ebc49fcc011'

* commit 'ed7922faac4ea4c893efc3cdf8102ebc49fcc011':
  mux: drop one of the hacks comprising compute_pkt_fields2()

Conflicts:
libavformat/mux.c

Not merged as -async drop / -vsync drop depends on this code

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

avcodec/libvorbisenc: do not attempt to flush if no data was input

this prevents the creation of a packet even though no single sample has ever
been input, which some confusion in the timestamp generation

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

avcodec/libmp3lame: do not attempt to flush lame if no data was input

this prevents the creation of a packet even though no single sample has ever
been input, which some confusion in the timestamp generation

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

display: Include mathematics.h for fallback definition of NAN

This fixes compilation with MSVC.

Signed-off-by: Martin Storsjö <martin@martin.st>

avformat/mpegtsenc: fix dts for chained muxing aac in mpegts

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

ffmpeg: set dts for subtitles

dts is not optional, its required for muxing,
previously it was set from AVStream.pts

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

ffmpeg: add last_mux_dts_plus_duration

Fixes 1 frame error in the duration and derived values,
introduced by not using AVStream.pts in the previous commit

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

Merge commit 'dc40d88625d7e402d58ac3f3df69fbf27aa31ea0'

* commit 'dc40d88625d7e402d58ac3f3df69fbf27aa31ea0':
  avconv: do not use poorly defined and undocumented AVStream.pts

Conflicts:
ffmpeg.c

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

Merge commit 'c9f8809ee4c576d5833865039bc1c85754448f67'

* commit 'c9f8809ee4c576d5833865039bc1c85754448f67':
  hevc/intra_pred: simplify neighboring sample derivation

Conflicts:
libavcodec/hevcpred_template.c

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