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

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

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

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

Signed-off-by: Kyle Swanson <k@ylo.ph>
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Signed-off-by: Kyle Swanson <k@ylo.ph>
Reviewed-by: Nicolas George <george@nsup.org>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

* commit '8edaf625':
  libopenh264enc: Count and warn about the number of skipped frames
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

* commit '9e14a992':
  libopenh264enc: Add an option for controlling the frame skipping
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

* commit 'b8deb7c3':
  opus: Do not call vector_fmul_scalar on zero samples
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

* commit '6dcd8229':
  opus: Buffer the samples from the correct offset
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

* commit 'f3aff31e':
  avpicture: Deprecate the single fields
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

* commit 'cd0e0881':
  avconv: support infinite loop for the loop option
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

* commit 'a9a60106':
  avpacket: Provide an alloc and a free function for the struct
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

* commit '9b56d5c1':
  avpacket: Deprecate av_dup_packet
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

* commit 'd584533c':
  avformat: Rework add_to_pktbuf
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>

For the 10-show-existing-frame, the source file indeed has a timestamp
of 3 (or 100/33) for the second visible frame, so the fix appears to
work correctly. For the other, only the timebase is fixed, but again
appears to be correct now.

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: Martin Storsjö <martin@martin.st>

This allows enabling the frame skipping, which is required for the
encoder to properly hit the target bitrate.
Signed-off-by: Martin Storsjö <martin@martin.st>

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

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

The x86 variant of this function crashes in that specific case.

CC: libav-devel@libav.org

When not all the opus stream have the same amount of decoded samples
process the least amount and store what is left from the other streams.

Bug-Id: 909
CC: libav-stable@libav.org
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

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>