cllc: Implement YUV support

Fixes ticket #1910.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

avfilter/vsrc_testsrc: fix artifacts with odd height

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

h264: Fix null pointer dereference with disabled error concealment

Fixes Ticket2551

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

avformat/avio: Fix EOF handiling of ffurl_read_complete()

Fixes Ticket2537

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

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  lavf: don't abort if both encoder and muxer aspect ratios are not set

Conflicts:
libavformat/mux.c

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

Merge commit 'c3e58f8fb75d8467161a65b85eb88281547ebab1'

* commit 'c3e58f8fb75d8467161a65b85eb88281547ebab1':
  matroskaenc: restore compatibility with non referenced AVPacket

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

Merge commit '95d52464542f532061290192518d5fe1c1930e8d'

* commit '95d52464542f532061290192518d5fe1c1930e8d':
  lavc: Add option to encode MPEG-2 AAC with libfdk-aac

Conflicts:
doc/APIchanges
libavcodec/version.h

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

Merge commit 'ace87c19ed4c4882d7b9b3ce512c4c195e39a203'

* commit 'ace87c19ed4c4882d7b9b3ce512c4c195e39a203':
  configure: whitespace cosmetics

Conflicts:
configure

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

Merge commit '6dc6598692da3b0ebda2d768681786343f26a4f4'

* commit '6dc6598692da3b0ebda2d768681786343f26a4f4':
  configure: Simplify an expression with enabled_all.

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

lavf: don't abort if both encoder and muxer aspect ratios are not set

Signed-off-by: Anton Khirnov <anton@khirnov.net>

matroskaenc: restore compatibility with non referenced AVPacket

Signed-off-by: Anton Khirnov <anton@khirnov.net>

lavc: Add option to encode MPEG-2 AAC with libfdk-aac

Signed-off-by: Anton Khirnov <anton@khirnov.net>

msmpeg4: Fix ff_msmpeg4_pred_dc() so it works with lowres>0

Fixes Ticket2532

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

cmdutils: dont change the log level for -report

Fixes Ticket2476

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

sonic: use av_freep() as its safer than av_free()

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

sonic: cleanup/simplify num_taps check

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

sonic: replace divide() by ROUNDED_DIV()

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

vp8: wait for prev_frame to parse segment_map before reading it.

This fixes occasional failures of vp8-test-vector-010 with frame-level
multithreading enabled.

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

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  configure: More msvc/icl combining

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

Merge commit 'f963f701d90bd7bb03e39aab4e59bd137084e082'

* commit 'f963f701d90bd7bb03e39aab4e59bd137084e082':
  ogg: relax demuxer conformance checks

Conflicts:
libavformat/oggdec.c

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

Merge commit '42cc6cefd315c1556e2a52f7ebe2f766ec82b790'

* commit '42cc6cefd315c1556e2a52f7ebe2f766ec82b790':
  avconv: report the error for codec open failure

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

Merge commit '1e340af8d6a97cc013a2ad8ba77c77129625a34f'

* commit '1e340af8d6a97cc013a2ad8ba77c77129625a34f':
  avconv: drop additional strerror fallback

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

configure: whitespace cosmetics

configure: Simplify an expression with enabled_all.

sonic: avoid float sqrt() for integer input & output

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

sonic: simplify quant cliping

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

sonic: use av_calloc()

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

configure: More msvc/icl combining

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

avisynth: Make sure the filename passed to Avisynth is in the right code page

Avisynth is a non-unicode application and cannot accept UTF-8
characters. Therefore, the input filename should be converted to
the code page that it expects.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

configure: Enable MinGW-w64's implementation of vsnprintf and pals

As of r5799 in MinGW-w64's trunk, which is he upcoming major version 3,
the POSIX-compliant vsnprintf implementation is disabled by default.
Enable it for this version. Keep using out own implementation for
prior versions, because it is broken in them.

Relevant Reference Thread: http://article.gmane.org/gmane.comp.gnu.mingw.w64.general/7133

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

sonic: replace literal numbers by sizeof()

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

sonic: replace some float by integers to improve platform independance

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

sonic: Improve error codes

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

sonic: simplify shift_down()

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

ogg: relax demuxer conformance checks

Some samples in the wild are missing headers that are expected by the
specification but in practice do not affect decoding.

avconv: report the error for codec open failure

External codec may have corner case reason to fail at init, better
report them instead having the user wonder.

avconv: drop additional strerror fallback

strerror_r is called by av_strerror already.

avutil/ripemd: adjust loop condition to silence CID1035716

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

smvjpeg: use refcounted frames to avoid mem leaks

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

smvjpeg: remove redundant frame init code

avctx->coded_frame is not used for decoders anymore,
and av_frame_alloc does all the frame initialization required.

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

swscale: fix filter alignment reduction without inline asm

Fixes scaling in MSVC/ICL, where inline asm is not present, but the
YASM scaling code is.

Reviewed-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

h264: fix size of arrays in ff_h264_check_intra_pred_mode()

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

h264/ff_h264_check_intra_pred_mode: fix input value check

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

doc/decoders,decoders: add various missing final dots

Enhance consistency.

doc/decoders: Add libopencore-amrwb decoder doc

Signed-off-by: Stefano Sabatini <stefasab@gmail.com>

doc/protocols: apply very minor consistency fixes

doc/protocols: document "srtp" protocol

Signed-off-by: Stefano Sabatini <stefasab@gmail.com>

mathops/x86: work around inline asm miscompilation with GCC 4.8.1

The volatile is not required here, and prevents a miscompilation with GCC
4.8.1 when building on x86 with --cpu=i686

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

doc/decoders: Document libopencore-amrnb decoder

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

avdevice/x11grab: allocate just one Cursor

Fixes resource leak and Ticket2450

Reviewed-by: Carl Eugen Hoyos <cehoyos@ag.or.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  lavc: free the padded last frame during audio encoding properly

See: 7fff3df6b277d4f1ebc504e950c9de56cdc14ddd

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

Merge commit 'eeeb5c291d3f78eaade5b99c2614c7cab0e9be79'

* commit 'eeeb5c291d3f78eaade5b99c2614c7cab0e9be79':
  vsrc_movie: do not free avoption variables in uninit()

Conflicts:
libavfilter/src_movie.c

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

doc/decoders: Document libilbc decoder

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

avcodec/utvideodec: Fix vlc len

Fixes regression / Ticket2661

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

bytestream2_init: assert that buf_size is valid

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

avcodec/jpeg2000dec: check that tp_end is after the start

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

avformat/iff: Byte seek is unsupported

Fixes Ticket2194

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

lavc: free the padded last frame during audio encoding properly

avformat/libmodplug: Reduce the probe score for small input

This ensures that theres enough data for mpeg_probe() to recognize mpeg-ps
Fixes Ticket2583

Based on code by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Document "sctp" protocol

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

vsrc_movie: do not free avoption variables in uninit()

The generic code frees them as well. Since av_free was used to free them
instead of av_freep, this would result in a double free.

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  configure: Remove unneeded icl inline compatibility definition

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

Document "crypto" protocol

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

doc/decoders: Document libgsm decoder

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

Merge remote-tracking branch 'cehoyos/master'

* cehoyos/master:
  Autodetect idcin only if audio properties allow decoding.

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

delogo: Fix function description

The algorithm works on src and writes to dst, not the other way
around.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Autodetect idcin only if audio properties allow decoding.

Fixes ticket #2688.

isom: add xd51 hdcam , someone needs to binary search FCP for new isom...

sonicenc: fix off by 1 error

Fixes out of array accesses

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

sonicenc: dont put multiple assignments per line

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

configure: Remove unneeded icl inline compatibility definition

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

sonicenc: set supported samples formats array

This ensures that only supported formats are input

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

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  lavfi: switch ff_default_get_audio_buffer() to av_frame_get_buffer()

Conflicts:
libavfilter/audio.c

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

doc/encoders: Add libopencore-amrnb doc

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

Merge branch 'frame_num_offset' of https://github.com/mjmvisser/FFmpeg

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

add the start_number offset to var_values[VAR_N] directly, instead of adding it in func_frame_num

ff_gen_search: fix infinite loop

Fixes Ticket2639

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

ff_gen_search: fix limit

The limit value could become slightly wrong in the last iteration

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

ff_gen_search: make step 64it to prevent hypothetical integer overflow

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

doc/decoders: Document libcelt

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

Add maintainer for WebVTT demuxer and muxer

Matthew J Heaney is added to the list of ffmpeg maintainers, for the
WebVTT demuxer and muxer.

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

avutil/frame: Try to align width to achive linesize[0] alignment

This results in more alignment for pixel formats that have "odd" pixel
sizes like RGB24. It makes access through SIMD easier

Works around Issue described in Ticket1031

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

lavfi: switch ff_default_get_audio_buffer() to av_frame_get_buffer()

This simplifies the code and avoids using libavcodec-specific
avcodec_fill_audio_frame().

Merge remote-tracking branch 'qatar/master'

* qatar/master:
  lavfi: math typo in interlace filter

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

swresample/x86/audio_convert: add emms to CONV

Might fix Ticket1874

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

vaapi: return early from ff_vaapi_render_picture() without picture

Fixes an assertion when called on uninitialized frame. Spotted after
seeking in vlc.
Fixes ticket #2461.

Tested-by: Timo
Reviewed-by: Joakim Plate
Signed-off-by: Carl Eugen Hoyos <cehoyos@ag.or.at>

Revert "vaapi: return early from ff_vaapi_render_picture() without picture"

This reverts commit 4cbf245f2a2cd2170ca30b0788c2af5b506fe6d6.

I messed up the author information.

vaapi: return early from ff_vaapi_render_picture() without picture

Fixes an assertion when called on uninitialized frame. Spotted after
seeking in vlc.
Fixes ticket #2461.

Tested-by: Timo
Reviewed-by: Joakim Plate

lavfi/src_movie: Use movie_common_init instead individual wrappers

Makes it easier to understand that there is no difference in init
callback for movie and amovie. Also saves a few lines of code.

Signed-off-by: Alexander Strasser <eclipse7@gmx.net>

lavfi/src_movie: Check pointer is not NULL before deref

Also do not check against empty string, the lower levels should
be able to deal with it.

Signed-off-by: Alexander Strasser <eclipse7@gmx.net>

lavf: add WebVTT muxer.

This revision creates a WebVTT muxer, that outputs files having the
format described in the following specification:

http://dev.w3.org/html5/webvtt/

mmsh: dont close context on seeking failure

Fixes Ticket2581

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

mmsh/mmsh_close: use ffurl_closep()

avoid using freed pointers

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

mmsh/mmsh_close: use av_freep()

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

jpeg2000dec: make cblk->length(inc)/data use consistent

Fixes Ticket2612

Reviewed-by: Nicolas BERTRAND <nicoinattendu@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

lavf/http: remove Mozilla/5.0 from user agent.

It is notably known to break playback on http streaming servers who use
the user agent to guess if it's a browser (to display a summary) or a
player (to stream the audio data).

This reverts 1fabd95.

Fixes Ticket #2663.

lavfi: math typo in interlace filter

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

ffplay: remove remains of the old audio and video clock VideoState variables

The unified clock state holds this information now.

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

ffplay: fix missed conversion of video_current_pts to vidclk.pts in subtitles

Fixes regression with subtitles introduced in f2175a6.
Fixes ticket #2666.

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

ffplay: cast vp->height to int64 in buffer size check

Fixes Coverity CID 1026769 and 1026756.

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