mov: Drop unused parameter from ff_mov_read_esds()

This is cleaner and avoids an uninitialized variable warning with MSVC.
vfwcap: Drop fallback VfW defines

The defines were added long ago when MinGW still lacked them.
vc1: Add missing parentheses to conditions in vc1_decode_b_mb_intfr()
pcm: Drop unused variable from DECODE_PLANAR macro
pcm: Drop av_unused attribute from variable that is always used
vsrc_movie: Avoid a variable indirection in movie_get_frame()

This avoids an unused variable warning with MSVC since the variable is
only used in a debug mode printf statement.
Merge commit '86dfcfd0e30d6645eea2c63c1c60a0550e7c97ea'

* commit '86dfcfd0e30d6645eea2c63c1c60a0550e7c97ea':
  mov: Drop unused parameter from ff_mov_read_esds()

Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge commit '8bc52dbd9dffb1b2fa4a6aeed2d298d036b619b2'

* commit '8bc52dbd9dffb1b2fa4a6aeed2d298d036b619b2':
  vfwcap: Drop fallback VfW defines

Conflicts:
	libavdevice/vfwcap.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge commit 'd456baafb68cd80c0f537f1d843076e4dd853558'

* commit 'd456baafb68cd80c0f537f1d843076e4dd853558':
  vc1: Add missing parentheses to conditions in vc1_decode_b_mb_intfr()

Conflicts:
	libavcodec/vc1dec.c

See: 1e2ab98460761c86268993e7a7ee690876df5efd
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge commit '14d2006ca6c0e2b54784b93560f09e0e19c0a270'

* commit '14d2006ca6c0e2b54784b93560f09e0e19c0a270':
  pcm: Drop unused variable from DECODE_PLANAR macro

Conflicts:
	libavcodec/pcm.c

No change as the changed code isnt in ffmpeg

Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge commit '6af2930222ee5d8ce19f3b999a78d85a3c457391'

* commit '6af2930222ee5d8ce19f3b999a78d85a3c457391':
  pcm: Drop av_unused attribute from variable that is always used

Conflicts:
	libavcodec/pcm.c

No change as there is no such av_unused variable in ffmpeg

Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge commit 'b977b287f61fea48ecd6251d54a26334213b7ec6'

* commit 'b977b287f61fea48ecd6251d54a26334213b7ec6':
  vsrc_movie: Avoid a variable indirection in movie_get_frame()

Conflicts:
	libavfilter/src_movie.c

no change as theres no such code in src_movie.c in FFmpeg

Merged-by: Michael Niedermayer <michaelni@gmx.at>
align and correct messages regarding bitstream filters

The messages regarding the recommended use of bitstream filters are somewhat different.
This also adds the ":v" stream specifier to "-bsf h264_mp4toannexb".

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>