Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Channel layouts are essentially uint64_t, and every value is valid.

Use optional sTER chunk defining side-by-side stereo pair
within "Extensions to the PNG 1.2 Specification", version 1.3.0.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Found-by: Ganesh Ajjanagadde and wm4
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

This does not trigger any warnings, but adds robustness.
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

add yuv444p, yuv422p, and yuv420p output format (lower cpu usage
on ffplay playback because it does not do format conversion)
custom size with size/s option (fullhd option is deprecated)
custom layout with bar_h, axis_h, and sono_h option
support rational frame rate (within fps/r/rate option)
relaxed frame rate restriction (support fractional sample step)
support all input sample rates
separate sonogram and bargraph volume (with volume/sono_v and
volume2/bar_v)
timeclamp option alias (timeclamp/tc)
fcount option
gamma option alias (gamma/sono_g and gamma2/bar_g)
support custom frequency range (basefreq and endfreq)
support drawing axis using external image file (axisfile option)
alias for disabling drawing to axis (text/axis)
possibility to optimize it using arch specific asm code
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

They work now after fixing the implementation
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

The commit 932ff709 introducing this header mentions it should be public.
Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

For protocols other than local files ff_rename() is not implemented
For split planes support the implementation is simply wrong
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

* commit 'ce70f28a':
  avpacket: Replace av_free_packet with av_packet_unref
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

* commit 'a5d42043':
  avformat: Always return ref-counted AVPacket
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

* commit 'f0ca6ffa':
  avprobe: Unref the packet once it is used
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

* commit '9cbae3a7':
  roqvideodec: use av_frame_copy
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

* commit '9f5d6f46':
  hap: Set avctx.bits_per_coded_sample
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

* commit 'fe66671b':
  cmdutils: Check for and report the correct codec capability
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

* commit '3c5cf2a3':
  screenpresso: Drop parameter change check
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

* commit '447b5b27':
  mpegvideo_enc: Fix encoding videos with less frames than the delay of the encoder
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

* commit '27eeee76':
  mpegvideo_enc: Merge ifs with identical conditions
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

* commit 'f0a88d4d':
  mpegvideo_enc: Factor new_picture unref out
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

* commit '533a6198':
  innoHeim/Rsupport Screen Capture Codec decoder
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

* commit '233d2fa0':
  kvazaar: Add libkvazaar HEVC encoder
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

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

* commit '18f9308e':
  mpjpeg: Cope with multipart lacking the initial CRLF
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

* commit '22f4d9c3':
  img2enc: Make sure the images are atomically written
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

* commit '1ec72c6c':
  libx264: Make sure the extradata are padded
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

* commit '5ea5a24e':
  movenc: Honor flush requests with delay_moov, when some tracks lack samples
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

* commit 'e02dcdf6':
  rtsp: Allow $ as interleaved packet indicator before a complete response header
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

* commit 'dca23ffb':
  lavc: Deprecate AVPicture structure and related functions

Deprecation flag on AVPicture struct replaced by a comment, as it causes
excess deprecation warnings for every include of avcodec.h
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

Reviewed-by: Lou Logan <lou@lrcd.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Signed-off-by: AppChecker <support.appc@cnpo.ru>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>