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LigH · 22nd September 2008, 10:15

P.S.: "raw" may be the wrong mode, ffmpeg2theora would not know the dimensions then. Unfortunately, there is no help of available input formats ("ffmpeg2theora -f help" would be useful); so I could only assume that the little hint from avs2yuv would lead me somewhere: "Output format is yuv4mpeg, as used by MPlayer and mjpegtools". So I tried:

Code:

avs2yuv.exe $.avs -o - | ffmpeg2theora.exe -f yuv4mpeg -o $.ogv -
$.avs: 720x576, 25 fps, 520 frames

File `pipe:' does not exist or has an unknown data format.
Output error: wrote only 590400 of 622080 bytes

---------------------------
avs2yuv.exe - Fehler in Anwendung
---------------------------
Die Anweisung in "0x00ac98f4" verweist auf Speicher in "0x00a972f8". Der Vorgang
"read" konnte nicht auf dem Speicher durchgeführt werden.

Klicken Sie auf "OK", um das Programm zu beenden.
---------------------------
OK   
---------------------------

Apparently, the reason must be the pipe handling in general. Tested under Win32 (Windows XP Pro).
__

Now I tried with temporary file:

Code:

avs2yuv.exe $.avs -o $.y4m

That worked, but displayed the same crash dialog while finishing.

Now using this temporary file:

Code:

ffmpeg2theora.exe -f yuv4mpeg -o $.ogv $.y4m
Input #0, yuv4mpegpipe, from '$.y4m':
  Duration: N/A, bitrate: N/A
  Stream #0.0: Video: rawvideo, yuv420p, 720x576, 25.00 fps(r)
  Resize: 720x576
      0:00:20.80 audio: 0kbps video: 2239kbps, time remaining: 00:00:00

So this one worked. Just not the piping.

The created Theora video looked fine.

22nd September 2008, 10:15	#9 \| Link
LigH German doom9/Gleitz SuMo Join Date: Oct 2001 Location: Germany, rural Altmark Posts: 6,784	P.S.: "raw" may be the wrong mode, ffmpeg2theora would not know the dimensions then. Unfortunately, there is no help of available input formats ("ffmpeg2theora -f help" would be useful); so I could only assume that the little hint from avs2yuv would lead me somewhere: "Output format is yuv4mpeg, as used by MPlayer and mjpegtools". So I tried: Code: avs2yuv.exe $.avs -o - \| ffmpeg2theora.exe -f yuv4mpeg -o $.ogv - $.avs: 720x576, 25 fps, 520 frames File `pipe:' does not exist or has an unknown data format. Output error: wrote only 590400 of 622080 bytes --------------------------- avs2yuv.exe - Fehler in Anwendung --------------------------- Die Anweisung in "0x00ac98f4" verweist auf Speicher in "0x00a972f8". Der Vorgang "read" konnte nicht auf dem Speicher durchgeführt werden. Klicken Sie auf "OK", um das Programm zu beenden. --------------------------- OK --------------------------- Apparently, the reason must be the pipe handling in general. Tested under Win32 (Windows XP Pro). __ Now I tried with temporary file: Code: avs2yuv.exe $.avs -o $.y4m That worked, but displayed the same crash dialog while finishing. Now using this temporary file: Code: ffmpeg2theora.exe -f yuv4mpeg -o $.ogv $.y4m Input #0, yuv4mpegpipe, from '$.y4m': Duration: N/A, bitrate: N/A Stream #0.0: Video: rawvideo, yuv420p, 720x576, 25.00 fps(r) Resize: 720x576 0:00:20.80 audio: 0kbps video: 2239kbps, time remaining: 00:00:00 So this one worked. Just not the piping. The created Theora video looked fine. __________________ New German Gleitz board MediaFire: x264 \| x265 \| VPx \| AOM \| Xvid Last edited by LigH; 22nd September 2008 at 10:24.