lavfi: math typo in interlace filter

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
lavf/http: remove Mozilla/5.0 from user agent.

It is notably known to break playback on http streaming servers who use
the user agent to guess if it's a browser (to display a summary) or a
player (to stream the audio data).

This reverts 1fabd95.

Fixes Ticket #2663.
jpeg2000dec: make cblk->length(inc)/data use consistent

Fixes Ticket2612

Reviewed-by: Nicolas BERTRAND <nicoinattendu@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
mmsh/mmsh_close: use av_freep()

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
mmsh/mmsh_close: use ffurl_closep()

avoid using freed pointers

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
mmsh: dont close context on seeking failure

Fixes Ticket2581

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
lavf: add WebVTT muxer.

This revision creates a WebVTT muxer, that outputs files having the
format described in the following specification:

http://dev.w3.org/html5/webvtt/
lavfi/src_movie: Check pointer is not NULL before deref

Also do not check against empty string, the lower levels should
be able to deal with it.

Signed-off-by: Alexander Strasser <eclipse7@gmx.net>
lavfi/src_movie: Use movie_common_init instead individual wrappers

Makes it easier to understand that there is no difference in init
callback for movie and amovie. Also saves a few lines of code.

Signed-off-by: Alexander Strasser <eclipse7@gmx.net>
vaapi: return early from ff_vaapi_render_picture() without picture

Fixes an assertion when called on uninitialized frame. Spotted after
seeking in vlc.
Fixes ticket #2461.

Tested-by: Timo
Reviewed-by: Joakim Plate
Revert "vaapi: return early from ff_vaapi_render_picture() without picture"

This reverts commit 4cbf245f2a2cd2170ca30b0788c2af5b506fe6d6.

I messed up the author information.
vaapi: return early from ff_vaapi_render_picture() without picture

Fixes an assertion when called on uninitialized frame. Spotted after
seeking in vlc.
Fixes ticket #2461.

Tested-by: Timo
Reviewed-by: Joakim Plate
Signed-off-by: Carl Eugen Hoyos <cehoyos@ag.or.at>
swresample/x86/audio_convert: add emms to CONV

Might fix Ticket1874

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

* qatar/master:
  lavfi: math typo in interlace filter

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