Instead of a linked list constructed at av_register_all(), store them
in a constant array of pointers.
Since no registration is necessary now, this removes some global state
from lavf. This will also allow the urlprotocol layer caller to limit
the available protocols in a simple and flexible way in the following
commits.
This definition is in two files, since the definitions will move
to the private header at the next bump.
Signed-off-by: Martin Storsjö <martin@martin.st>
This simplifies the open functions by avoiding one function
call that needs error checking, reducing the amount of
extra bulk code.
Signed-off-by: Martin Storsjö <martin@martin.st>
Make AVIO_FLAG_ access constants work as flags, and in particular fix
the behavior of functions (such as avio_check()) which expect them to
be flags rather than modes.
This breaks API.
current code wouldn't always error out on errors.
Based on patch by Stephen d'Angelo <sdangelo evertz com>.
Originally committed as revision 25260 to svn://svn.ffmpeg.org/ffmpeg/trunk
Therefore, init it with NULL to prevent a crash on invalid streams.
Patch by Zhentan Feng <spyfeng gmail com>.
Originally committed as revision 24960 to svn://svn.ffmpeg.org/ffmpeg/trunk
Zhentan Feng <spyfeng gmail com> as part of Google's Summer of Code program.
Originally committed as revision 24861 to svn://svn.ffmpeg.org/ffmpeg/trunk