fate-mpeg4: use TARGET_SAMPLES for resize tests
smoothstreamingenc: explict cast to avoid overflow

CC: libav-stable@libav.org
Bug-Id: CID 732248
flvdec: avoid unitialized use of a struct member

CC: libav-stable@libav.org
Bug-Id: CID 718141
mov.c: reasonable bitrate for fragmented mp4

If using MFRA for timestamps, the stream may start from a large offset
and/or have gaps. With this change we calculate the bitrate based on
frames we've seen.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
avcodec/mjpegdec: simplify chroma_height calculation

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Merge commit '04d8af5f17961b9b7076b8c974e360feb08787c2'

* commit '04d8af5f17961b9b7076b8c974e360feb08787c2':
  fate-mpeg4: use TARGET_SAMPLES for resize tests

Conflicts:
	tests/fate/mpeg4.mak

See: c40a1bd253f673d821a5df2a7a863a1837446123
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge commit 'e73d26bbd65f1ac5fc73ef3fd24cab1bed8ba2e2'

* commit 'e73d26bbd65f1ac5fc73ef3fd24cab1bed8ba2e2':
  smoothstreamingenc: explict cast to avoid overflow

Conflicts:
	libavformat/smoothstreamingenc.c

See: b399816d9c3d0fc3efd742b04f269c1055cc6e2b
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge commit 'f22aa6b841dc54fa1dd804303885b1e230a5f629'

* commit 'f22aa6b841dc54fa1dd804303885b1e230a5f629':
  flvdec: avoid unitialized use of a struct member

See: 396ddcf22d55fa7e735d69eed22a4a4b1649b73c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Support raw dvdsub palette as stored on normal dvd's

This is how the palette is stored on dvd's. Currently
only xbmc passes the palette information to libavcodec
this way.
Check return value of avio_seek and avoid modifying state if it fails

The code still modifies state if the timestamp is not found. Not
sure exactly how to avoid that.
asf hacks
if av_read_packet returns AVERROR_IO, we are done. ffmpeg's codecs might or might not handle returning any completed demuxed packets correctly
added: Ticket #7187, TV Teletext support for DVB EBU Teletext streams
Don't accept mpegts PMT that isn't current
Don't reparse PMT unless it's version has changed
Read PID timestamps as well as PCR timestamps to find location in mpegts stream
Get stream durations using read_timestamp
changed: allow 4 second skew between streams in mov before attempting to seek
fixed: memleak in mpegts demuxer on some malformed (??) mpegts files with too large pes packets

at-visions sample file brokenStream.mpg
Speed up mpegts av_find_stream_info