avformat/network: move sockaddr_union after sockaddr_storage compatibility code

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
avformat/mpegtsenc: More verbose warning messages in case of missing video ES startcodes

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
avcodec/h264_sei: ff_h264_decode_sei: dont try to parse trailing zeroes

reduces noise for tserrors.ts

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
configure: Split adding of CFLAGS and CPPFLAGS for hardened toolchain
Merge commit '2d589273dd36c5eb271a035ea0e669b64dae257f'

* commit '2d589273dd36c5eb271a035ea0e669b64dae257f':
  configure: Split adding of CFLAGS and CPPFLAGS for hardened toolchain

Merged-by: Michael Niedermayer <michaelni@gmx.at>
doc/examples/transcoding: use av_packet_rescale_ts()

Simplify.
lavf/hls: add hls_ts_option

Same as COMMITID 4f5493fe2380ad4aba67759baa7d7d4437f2e776.

Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
avformat/flacenc: use av_clip() instead of av_clip_c()
sws: use av_clip() instead of av_clip_c()
tools/crypto_bench: fix build when AV_READ_TIME is unavailable

Found-by: Andreas Cadhalpun <andreas.cadhalpun@googlemail.com>
Signed-off-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