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

This one should not trigger any warnings, but will be useful for future
robustness.

Strictly speaking, one could check the size after the call by examining
the structure instead of the return value. Such a use case is highly
unusual, and this commit may be easily reverted if there is a legitimate
need of such use.
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>

This code is in a performance critical section. AV_QSORT is
substantially faster due to the inlining of the comparison callback.
Thus, the increase in performance is worth the increase in binary size.
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>

This ensures that the macro remains correct in the sense of allowing
expressions for value and bits, by placing the value and bits expressions within
parentheses.
Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>

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

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>