The input stream id is completely unrelated to the input
sample buffer index - the sample allocated in AllocateInputSample
contains one single media buffer, at index 0.
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

LeafDemuxer fixes (the experimental data-sequence driven
fragmented mp4 demux).

Some muxers are interleaving using single trun/fragments,
Moov()->Moov(A)->Moof(B)
instead of interlacing truns withing fragments.
Moov()->Moof(A,B)->Moof(A,B)
Example: BigBuckBunny ismv file

Another problem is that data isn't interleaved at all
at end of tracks, and there's a long trailing gap of
audio fragments only.
Moov()->Moov(A)->Moof(B)->Moof(B)->Moof(B)->Moof(B)

Only the type is useful here. The other parameters are the same for
all video outputs (i.e. copied from vd->cfg), and should already have
been taken care of when the window was created.

(no functional change)

Closes #11878

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Even though that pragma is standard C99, MSVC doesn't understand it.
An issue has been opened, and this commit should be reverted when/if
they fix it:
https://connect.microsoft.com/VisualStudio/feedback/details/1009089/unhandled-standard-macros

WINBOOL is mingw specific

Fail if GetVlcChromaFormat return 0.
(It'll throw a HardwareAccelerationError)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

- Fix possible infinite loop with sw rendering if GetOutput failed.
- Don't return a pic and don't release the block in case of error_state.
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>