ppc: Support little endian intreadwrite
x11grab: Fallback to normal XImage if SHM is not supported
x11grab: Refactor pixel format parsing
time: Use clock_gettime if the monotonic clock is available

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
rtpdec: HEVC/H.265 support

As specified in draft-ietf-payload-rtp-h265-06.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
ismindex: recover from completely empty streams

This creates best-effort results from input that is missing stream
contents, there are warnings printed when this happens.

Signed-off-by: Martin Storsjö <martin@martin.st>
Merge commit 'c19a49e565bd06ea47947d50779ba236df9d4943'

* commit 'c19a49e565bd06ea47947d50779ba236df9d4943':
  ppc: Support little endian intreadwrite

Conflicts:
	libavutil/ppc/intreadwrite.h

See: d37c620c84e28400ad071d1c75cc81445b4acb29
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge commit 'bb3ead7e54fec205c595cfb8b1d8900d50d3d1cc'

* commit 'bb3ead7e54fec205c595cfb8b1d8900d50d3d1cc':
  x11grab: Fallback to normal XImage if SHM is not supported

Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge commit '65e78a2e4b111627c0ebdf2c9baec95e5e21560d'

* commit '65e78a2e4b111627c0ebdf2c9baec95e5e21560d':
  x11grab: Refactor pixel format parsing

Conflicts:
	libavdevice/x11grab.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge commit 'ebef9f5a56d7df91e010a177a80cfc8dbe394305'

* commit 'ebef9f5a56d7df91e010a177a80cfc8dbe394305':
  time: Use clock_gettime if the monotonic clock is available

Conflicts:
	configure

The change to av_gettime() isnt merged, a patch will be posted to the mailing list
that would do the switch

Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge commit '95e177eeb21f3e968aa9353bc69d1946966cc835'

* commit '95e177eeb21f3e968aa9353bc69d1946966cc835':
  rtpdec: HEVC/H.265 support

Conflicts:
	Changelog
	libavformat/rtpdec_hevc.c
	libavformat/version.h

See: 96b2ba68c4aef4e92b3e9de87d1fb94f2fb659f0
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge commit 'c487972ed0e1eaebdbe4a13cdd191e119be0b19c'

* commit 'c487972ed0e1eaebdbe4a13cdd191e119be0b19c':
  ismindex: recover from completely empty streams

Merged-by: Michael Niedermayer <michaelni@gmx.at>
libavutil/error: fix build with musl toolchain

Add the feature test macro which is required for building with the
musl toolchain.

The feature test macro _XOPEN_SOURCE = 600 provides the XSI-compliant
version of strerror_r().

Signed-off-by: Jörg Krause <jkrause@posteo.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>