[MPlayer-dev-eng] Re: [PATCH]Play svq3 in X-QT over rtsp

[Carl Eugen Hoyos]

Reimar Döffinger <Reimar.Doeffinger <at> stud.uni-karlsruhe.de> writes:

[...]

> > My original patch did three things:
> > 1) Write picturesize into sh_video
> > 2) Copy extradata
> > 3) Force frame rate detection
> > 
> > 1) & 3) are still necessary, the teststream also works without 2), but I
> > think it might be a good idea.
> 
> Why is 1) needed? This sounds like a bug elsewhere to me.

I can only see in the output that without 1) the line "[V]" shows size: 0x0 and
the decoder fails. H264 can be decoded if size=0x0.

Carl Eugen

./mplayer rtsp://quick.global.playstream.com/esurancemedia/green_256k.mov -v

...
VIDEO:  [SVQ3]  240x180  0bpp  15.000 fps    0.0 kbps ( 0.0 kbyte/s)
[V] filefmt:21  fourcc:0x33515653  size:0x0  fps:15.00  ftime:=0.0667
get_path('sub/') -> '/home/cehoyos/.mplayer/sub/'
X11 opening display: :0.0
vo: X11 color mask:  FFFFFF  (R:FF0000 G:FF00 B:FF)
vo:X11 running at 1920x1200 with depth 24 and 32 bpp (":0.0" => local display)
[x11] Detected wm supports NetWM.
[x11] Detected wm supports FULLSCREEN state.
[x11] Detected wm supports ABOVE state.
[x11] Detected wm supports BELOW state.
[x11] Detected wm supports STAYS_ON_TOP state.
[x11] Current fstype setting honours FULLSCREEN STAYS_ON_TOP ABOVE BELOW X
atoms xscreensaver_disable: Could not find XScreenSaver window.
[xv common] Colorkey is drawn by Xv.
[xv common] Using colorkey from Xv (0x0101fe).
[xv common] Maximum source image dimensions: 2046x2046
==========================================================================
Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
INFO: libavcodec init OK!
Selected video codec: [ffsvq3] vfm: ffmpeg (FFmpeg Sorenson Video v3 (SVQ3))
==========================================================================
Audio: no sound
Freeing 0 unused audio chunks.
Starting playback...
[ffmpeg] aspect_ratio: nan
[svq3 @ 0x888cf70]picture size invalid (0x0)
[svq3 @ 0x888cf70]get_buffer() failed (-1 0 0 (nil))
Error while decoding frame!
[svq3 @ 0x888cf70]picture size invalid (0x0)
[svq3 @ 0x888cf70]get_buffer() failed (-1 0 0 (nil))
Error while decoding frame!
...
and so on.