This way the docker container in itself does no networking.

It seems like travis disabled network access from the actual docker
containers.

(cherry picked from commit 2d785f3)

Python 2 may not be present in the CI images in the future,
but waf’s shebang line still uses its executable name.
Explicitly call the right major version of the interpreter.

(cherry picked from commit 6eb59fe)

See af_fmt_to_planar.

(cherry picked from commit 4e91cb7)

An exclamation mark disables the filter by default instead of
enabling it.

(cherry picked from commit 759a6a2)

duration is parsed as an integer, and the default value is used if ```-1``` is passed. Passing ```-``` as described here causes a parameter value error.

(cherry picked from commit cfecbac)

so that af_fmt_to_planar (and hence af_fmt_from_planar) can just
return the input when it is not an interleaved (planar) format.

(cherry picked from commit f2311ff)

instead of force unwrapping and chaining the optional vars in our
containsMouseLocation function, safely unwrap and guard the resulting
var.

Fixes #6062

(cherry picked from commit 6bf0edc)

the colorspace of the layer is only available on 10.11 and upwards.

Fixes #6041

(cherry picked from commit 049816c)

Replace dot syntax with accessor syntax so that clang no longer errors
out due to not finding the property servicesMenu on NSApp.

(cherry picked from commit 4e9e46b)

Suggested in IRC by sfan5.

(cherry picked from commit d813156)

(cherry picked from commit d2d7dba)

This fixes A-V drift on seeking

(cherry picked from commit a10754f)

When using multiple compute shaders as part of the same pass, there can
be a conflict in the block sizes. In the problematic case, the HDR
detection shader can collide with the polar sampling shader. In this
case, the solution is clear - the passes that can handle any size should
"give in" and not overwrite the block sizes.

Fixes #6083.

(cherry picked from commit 1890ca0)

This reverts commit af6126a. Apple's
OpenAL support is ridiculously out of date, revert back to just using
OpenAL Soft on macOS (fixes #4645).

(cherry picked from commit 91786fa)

also remove the now unused non-sensical af_fmt_seconds_to_bytes.

(cherry picked from commit 9d6b15a)

By overriding it with 1.0 (aka SDR). This prevents blowing up on
mistagged clips.

Fixes #6111

(cherry picked from commit 48c38f7)

mpctx->current_track[0][STREAM_VIDEO] (and STREAM_AUDIO) are empty when
using --lavfi-complex. Moving the muxer stream hinting after audio/video chain
initialization and checking if the chains exist fixes encoding with --lavfi-complex.

Previously, the output audio/video streams did not get prepared and the encode
would fail due to unexpected stream addition.

(cherry picked from commit 3744d0b)

This prevents ao_jack from auto-connecting to MIDI ports (or other,
hypothetical future port types).

(cherry picked from commit fed0ea1)

(cherry picked from commit 9dbab96)

(cherry picked from commit 9c18407)

This has been way too long coming, and for me to notice that a
whole lot of ao_alsa functions do an early return if the AO is
paused.

For the STATE_SETUP case, I had this reproduced once, and never
since. Still, seems like we can start calling this function before
the ALSA device has been fully initialized so we might as well
early exit in that case.

(cherry picked from commit 3218a58)

According to ALSA doxy, EPIPE is a synonym to SND_PCM_STATE_XRUN,
and that is a state that we should attempt to automatically recover
from. In case recovery fails, log an error and return zero.

A warning message will still be output for each XRUN since those
are not something we should generally be receiving.

(cherry picked from commit fdc9524)

The ALSA state generally can tell us more information in case we
get an unexpected error.

(cherry picked from commit cea4ff3)

(cherry picked from commit 085943d)

for the rawaudio demuxer to do the expected gapless playback

(cherry picked from commit 95636c6)

Looking at other examples, a bar should be used when listing OPT_CHOICE options.

(cherry picked from commit f277f9f)

This is to improve the experience when running with default settings
on a driver that doesn't have any overlay planes (or indeed only one
plane), but still supports DRM atomic. Since the drmprime video plane
is set to pick an overlay plane by default it would fail on these
drivers due to not being able to create any atomic context. Users with
such cards had to specify --drm-video-plane-id manually to some bogus
value (it's not used after all).

The "video" plane is only ever used by the drmprime-drm hwdec interop,
which is not used at all in the typical usecase where everything is
actually rendered on to the "OSD" plane using EGL, so having an atomic
context without the "video" plane should be fine most of the time.

(cherry picked from commit 810acf3)

(cherry picked from commit 50787ac)

(cherry picked from commit 5c2056a)

moved the retrieval of the macOS specific options from the backend
initialisation to the initialisation of the CocoaCB class, the earliest
point possible. this way macOS specific options can be used for the
opengl context creation for example.

(cherry picked from commit 44e49ae)

by default the pixel format creation falls back to software renderer
when everything fails. this is mostly needed for VMs. additionally one
can directly request an sw renderer or exclude it entirely.

(cherry picked from commit 8d2d0f0)

FFmpeg is retarded enough not to give us any indication whether it is
(unless we query fields not in the ABI/API). I bet FFmpeg developers
love it when library users have to litter their code with duplicated
information.

(cherry picked from commit 20d381d)

This happened with a .flac file inside an archive. It tried to seek
beyond the end of the archive entry in a format where seeking isn't
supported. stream_libarchive handles these situations by skipping data.
But when the end of the archive is reached, archive_read_data() returns
0. While libarchive didn't bother to fucking document this, they do say
it's supposed to work like read(), so I guess a return value of 0 really
means EOF. So change the "< 0" to "<= 0". Also add some error logging.

The same file actually worked without out of bounds reads when
extracted, so there still might be something very wrong.

(cherry picked from commit 7e85dc2)

I encountered a stream that fails with "Could not demux init fragment.".
It turns out this is a regression from the recent change to that code.
The assumption was that demux_lavf.c would treat this as concatenated
stream - which it does, but not for probing.

Doing this transparently is hard without doing it properly. Doing it
properly would mean creating some sort of stream_concat (reminiscent of
that FFmpeg security bug). I probably don't want to go there, and I
think libavformat should just support this directly, so whatever.
Hack-fix this with the knowledge that the init segment will always
contain the headers.

(cherry picked from commit 315004a)

Since this function is called with packets on the stack, trying to free
them makes no sense. Instead, it should unref (which is what
`av_interleaved_write_frame` does anyway, rather than freeing).

Also, the calling code tried unreffing the packet a second time, even
after it was "freed" by the callee in the failure case - and after
ownership was taken over by `av_interleaved_write_frame` in the
successful case. Both of these cases were wrong.

(cherry picked from commit 6d61c5f)