[FFmpeg-cvslog] Merge remote-tracking branch 'qatar/release/0.7' into release/0.8

[Michael Niedermayer]

ffmpeg | branch: release/0.8 | Michael Niedermayer <michaelni at gmx.at> | Mon Mar 19 05:14:44 2012 +0100| [a3d331f2d88ec77dc60f6eb8de89e8d778cc9938] | committer: Michael Niedermayer

Merge remote-tracking branch 'qatar/release/0.7' into release/0.8

* qatar/release/0.7: (96 commits)
  intfloat_readwrite: fix signed addition overflows
  smacker: validate channels and sample format.
  smacker: check buffer size before reading output size
  smacker: validate number of channels
  sipr: fix get_bits(0) calls
  motion_est: make MotionExtContext.map_generation unsigned
  4xm: prevent NULL dereference with invalid huffman table
  4xmdemux: prevent use of uninitialized memory
  4xm: clear FF_INPUT_BUFFER_PADDING_SIZE bytes in temporary buffers
  ptx: check for out of bound reads
  tiffdec: fix out of bound reads/writes
  eacmv: check for out of bound reads
  eacmv: fix potential pointer arithmetic overflows
  adpcm: fix out of bound reads due to integer overflow
  anm: prevent infinite loop
  avsdemux: check for out of bound writes
  avs: check for out of bound reads
  avsdemux: check for corrupted data
  mxfdec: Fix some buffer overreads caused by the misuse of AVPacket related functions.
  vaapi: Fix VC-1 decoding (reconstruct bitstream TTFRM correctly).
  ...

Conflicts:
	libavcodec/adpcm.c
	libavcodec/bink.c
	libavcodec/h264.c
	libavcodec/h264.h
	libavcodec/h264_cabac.c
	libavcodec/h264_cavlc.c
	libavcodec/motion_est_template.c
	libavcodec/mpegvideo.c
	libavcodec/nellymoserdec.c
	libavcodec/ptx.c
	libavcodec/svq3.c
	libavcodec/vaapi_vc1.c
	libavcodec/xan.c
	libavfilter/vf_scale.c
	libavformat/4xm.c
	libavformat/flvdec.c
	libavformat/mpeg.c
	tests/ref/fate/motionpixels

Merged-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=a3d331f2d88ec77dc60f6eb8de89e8d778cc9938
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