lavf/mux: Always call write_trailer() from av_write_trailer() to avoid a leak.

Fixes ticket #4049.
avutil/arm/float_dsp_init_vfp: replace restrict by av_restrict

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Merge remote-tracking branch 'cehoyos/master'

* cehoyos/master:
  lavf/mux: Always call write_trailer() from av_write_trailer() to avoid a leak.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
configure: Prevent icl being incorrectly detected as msvc.

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

Reviewed-by: Benoit Fouet <benoit.fouet@free.fr>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
avcodec/mpeg12dec: Print error/warning messages on issues in mpeg1_decode_sequence()

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
avcodec/mpeg12dec: do not fail on invalid frame_rate_index

Fixes Ticket4073

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
avcodec/mpeg12dec: Use more specific error codes

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
avcodec/mpeg12dec: forward error codes

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
configure: disable strip when using icl.

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