The current code expects query_formats() to be called exactly once, it
will leak if it's not called at all (filter initialized, but never
configured or used) or try to read freed memory if it's called more than
once.

Found-by: James Almer <jamrial@gmail.com>
CC: libav-stable@libav.org

to prevent possible memory leaks

Signed-off-by: Anton Khirnov <anton@khirnov.net>

Signed-off-by: Anton Khirnov <anton@khirnov.net>

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

Fixes crash of x32.

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

* commit '11f3d5c69b711a1f1631961921ecd20d31f8336d':
  hap: Name enums, remove unused struct member

Conflicts:
	libavcodec/hap.h

See: 440c26e9c4
See: d8488090e5
Merged-by: Michael Niedermayer <michael@niedermayer.cc>

* commit '083cbc930d077651ea7e3fbc32ec45352cfed7e7':
  snappy: Refactor so ff_snappy_uncompress() uses an existing buffer

Conflicts:
	libavcodec/hapdec.c
	libavcodec/snappy.c

See: 17ee24af7e
Merged-by: Michael Niedermayer <michael@niedermayer.cc>

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

Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

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

Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

+~9% speed on Core i5 on test sample.

All frames are treated as ref frames, skipping only applies
at level "all". The following mail contains information on
how to improve that:
http://ffmpeg.org/pipermail/ffmpeg-devel/2015-July/176116.html

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

* commit '7f388c0fabc51eca3106e7cc443393269435ab52':
  asfdec: remove the wrong condition

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

* commit 'ae5a8dca675ee544178225256893e679b750cb63':
  hap: Fix slice size computation

Conflicts:
	libavcodec/hapdec.c

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

* commit 'ebe8b5d947c41449c684f17c6826fe6bc46c0360':
  dds: Fix the slice size computation

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

* commit '22ecfcd4c79cdf812fdf406525ddf0fd1f7114e4':
  af_channelmap: properly set the supported output channel layouts

Conflicts:
	libavfilter/af_channelmap.c

See: 39867f3e09
Merged-by: Michael Niedermayer <michael@niedermayer.cc>

* commit 'aed7715b8fa295980c221f1cd095d42cd3bd74a6':
  asfdec: increment nb_streams right after the stream allocation

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

* commit 'ee80f834cbb6dbacdc1efb4c658a7d775e82ebff':
  asfdec: set nb_streams to 0 in the asf_read_close

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

Fixes compilation of host tool aacps_fixed_tablegen

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>

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

Fixes alignment issue and bus errors

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

Fixes alignment issue and bus errors

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

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

Use macros from aac_defines.h for adding suffixes
 instead of local macros.

Signed-off-by: Nedeljko Babic <nedeljko.babic@imgtec.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

The test file they use needs avdevice to be created

Probably fixes Ticket 4455

Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Signed-off-by: Nedeljko Babic <nedeljko.babic@imgtec.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Add fixed point implementation.

Signed-off-by: Nedeljko Babic <nedeljko.babic@imgtec.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Add fixed point implementation of functions for generating tables.

Signed-off-by: Nedeljko Babic <nedeljko.babic@imgtec.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

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

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

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

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

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

The stats are a superset of the quality factor, also allowing the picture type and encoder "PSNR" stats to be exported
This also replaces the native by fixed little endian order for the affected side data

AV_PKT_DATA_QUALITY_FACTOR is left as a synonym of AV_PKT_DATA_QUALITY_STATS

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

* commit '21c90d86d27c2143354c7d782050a779b0986eb1':
  mpegvideo: Add missing include

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

* commit 'a16854892c3af945d3ab0015699a0c9884f0a89a':
  dds: Add a rgba fate test

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

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

* commit 'd08d8b61aa9f07d3ea993fe5392f7408c958d221':
  dds: Fix 32bpp bitmaps decoding

Conflicts:
	libavcodec/dds.c

See: 5c583b1419
Merged-by: Michael Niedermayer <michael@niedermayer.cc>

* commit '57214b2f7f9b1ccfd61e232e8989b5ee850f169c':
  dds: Fix palette decoding

Conflicts:
	libavcodec/dds.c

See: 36a87c2dc7
Merged-by: Michael Niedermayer <michael@niedermayer.cc>

* commit 'ea4d46e72945cba37feb7aa154eb970732f513e4':
  dds: Fix enum declaration

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

* commit '2a187a074a7f5ad9f01f72ac9715ddfcb2dbb8ec':
  asfdec: avoid crash in the case when chunk_len is 0 or pkt_len is 0

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

* commit '93f16f338f9e8aba0c006752eb3afc3fe6e137fd':
  asfdec: close the demuxer properly when read_header is failing

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

* commit '5655236a67203d923755f285584c6e68abe7e33f':
  asfdec: factor out seeking to the Data Object outside while

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

* commit 'ecee1148af4989e1f9e16f0cdc9f98ad2045538c':
  qsvenc_hevc: use the correct HW plugin UID

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

* commit 'e605bf3b590d295f215fcc9fd58eb11be55b68cb':
  checkasm: remove empty array initializer list in h264pred test

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

* commit '3ae0e721c7b6e0483801b9039b3d140e3b68b7f5':
  checkasm: Always link statically

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

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