CVS log for libsoftmpeg/src/video.h

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Default branch: MAIN

- remove individual xxx_handle_ts_packet() functions for audio and video
- handle ts packet filtering in softmpeg.c, do some sanity checks against payload_len
=> enhances stability on very broken reception

- remove all avcodec stuff from video.c, put relevant stuff into new file d_avcodec.c

- remove all references to av_frame, put data into new video_frame structure
- remove software image conversion stuff, no hw support, no libsoftmpeg 8-)
- clean up video_prepare() function, remove libavcodec specific stuff

- if init->layer_id == -1, use DLID_PRIMARY

- rip out all fusionsound stuff from main audio.c, put it to a_fusionsound.c, put a lean api around it
- check for availble audio ouput "devices" in audio.c, support fusionsound, follow changes in audio.c
- add copyright headers to all of the new files
- make all functions static in v_directfb.c

- add calculation for vertical refresh rate (should be done in DirectFB though)
- use knowledge about vertical refresh rate when calculation the sync correction
- accumulate the differences between vertical refresh rate and video frame rate after each frame flip, so we can double a field every now and then
=> a/v sync works now for refresh rates != 50Hz

- rip out all DirectFB functionality from video.c and put it into a separate file v_directfb.c

- added a simple pause function. basically works, but won't work this way with rewind/fast forward

- implement audio_set_volume() for easier and safer muting/unmuting
- add structure init to video_create()/audio_create()
- move inital_sync handling to function

- create one global softmpeg singleton object, prevent applications from creating more than one softmpeg decoder instance
- add softmpeg_get_current_softmpeg_context(): useful for applications where the
softmpeg decoder has been opened by another context, but you don't want to pass
around pointers to that context (dirty)
-  add softmpeg_decoder_set_av_sync(): useful for playback, video is simply played out, only synced to the vertical blank, needs testing
- VIDEO_THRESHOLD is used at various places when avsync is turned off, needs
testing

- remove some obsolete debug messages from demo application
- add c++ foo to external softmpeg header file
- split packet handling into ts handling and pes packet handling for both audio and video (pes handling isn't working yet)
- remove some commonly used pes header parsing stuff to internal.h

- apply DOKs cosmetic changes

Unsaved file forgotten.

- add some deinterlacing code, but disable it by default
- measure AUDIO_BUFFER_FULLNESS in percent
- lower AUDIO_BUFFER_FULLNESS to 25% => faster switching
- code cleanup in decode thread
- don't display bogus frame after resync

Initial release. It's done.