avfilter/buffersrc: reindent
avfilter/overlay: reindent
doc/examples/resampling_audio: use av_freep() for saftey

also its better in examples to use the safer functions.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
avcodec/huffyuvencdsp: try to fix misaligned access

Should fix fate on MIPS

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
cmdutils: ignore sws_flags if swscale is not enabled

This avoids some failures during fate when swscale is disabled

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
configure: enable lto for icl compiler.
swresample/resample_template: flip order of operations in swri_resample_linear() for 32bit

Fixes integer overflow

Found-by: BBB
Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Merge remote-tracking branch 'cehoyos/master'

* cehoyos/master:
  configure: enable lto for icl compiler.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
swresample/resample_template: move division out of loop for float/double swri_resample_linear()

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
avformat/rtsp: use av_malloc_array()

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
avformat/hdsenc: Use av_mallocz_array()

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