riff: Add a mapping for VP6A

This allows demuxing VP6A from F4V files.

Signed-off-by: Martin Storsjö <martin@martin.st>
avdevice/pulse_audio_enc: fix stream index

Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>
avformat/ftp: fix possible deadlock

Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>
avformat/ftp: add log regarding passive mode failure

Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>
Merge remote-tracking branch 'qatar/master'

* qatar/master:
  riff: Add a mapping for VP6A

Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge remote-tracking branch 'lukaszmluki/master'

* lukaszmluki/master:
  avformat/ftp: add log regarding passive mode failure
  avformat/ftp: fix possible deadlock
  avdevice/pulse_audio_enc: fix stream index

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