search for: siegemund

Displaying 8 results from an estimated 8 matches for "siegemund".

2007 Nov 23
2
Controlling the vorbis encoder precisely
...results: Before I add data from a new wave sound to the encoding process I set the pcm_current variable in the vorbis dsp state to 0 (it's typical size is about 3500). But there should be a more appropriate solution, isn't it? I'm looking forward to get some hints on this. Thx, Robin Siegemund, dp -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.xiph.org/pipermail/vorbis-dev/attachments/20071123/63db2a46/attachment.html
2007 Nov 26
2
AW: Controlling the vorbis encoder precisely
Ok, related to the replys from Eric and Monty there are 3 possible solutions - 1. use lossless encoding like FLAC - 2. insert large chunks of silence between the wave sounds - 3. use completely seperate chained streams -> 1. Flac can't be used because of disk space and bandwidth limitations. -> 2. I also tried this variant but in that case my sounds don't start immediately
2008 Nov 03
0
No subject
...weeks now, and this code is running flawlessly. There was one problem with files with odd sized heights, that has been taken care of now. Regards, Gabriel. http://lives.sourceforge.net On Mon, Feb 16, 2009 at 9:20 AM, Conrad Parker <conrad at metadecks.org> wrote= : > 2009/2/16 Robin Siegemund <r.siegemund at digitalpublishing.de>: >> >> Thanks for your fast reply. >> >> Well, my decoding loop is based on the sample code that comes with Theor= a so there are all necessary checks included. I think there is even no othe= r way to decode video/audio properly wi...
2008 Nov 03
0
No subject
...weeks now, and this code is running flawlessly. There was one problem with files with odd sized heights, that has been taken care of now. Regards, Gabriel. http://lives.sourceforge.net On Mon, Feb 16, 2009 at 9:20 AM, Conrad Parker <conrad at metadecks.org> wrote= : > 2009/2/16 Robin Siegemund <r.siegemund at digitalpublishing.de>: >> >> Thanks for your fast reply. >> >> Well, my decoding loop is based on the sample code that comes with Theor= a so there are all necessary checks included. I think there is even no othe= r way to decode video/audio properly wi...
2007 Sep 26
1
AW: How to get the duration of a file or track?
Hello, > (1) Split the content into chain segments > (2) extract the first and last data packet from each segment, for all tracks > (3) recover / calculate the granulepos values for the first and last data packets (*) > (4) convert the granulepos values from the first and last data packets into time values > (5) take the largest difference between start and end time as the total
2007 Feb 15
1
How to do Theora playback efficiently ?
...emuxer, vorbis decoder, theora decoder) are completely independent from propritary ogg states (they are not visible for others outside a COM object). It would be great when someone has some hints for me, how to make a good player. Ok, a good example code would be great, too. ;-) Regards, Robin Siegemund, dp Munich
2007 Feb 16
1
AW: How to do Theora playback efficiently ?
Hi Ralph, thanks for your posting. Yes, the standard example player in the theora distribution could also do it when theora would not need so much time. I removed the frame dropping from the example because it's based on some audio stuff under Linux that isn't available on Windows. Currently I've no frame dropping handling build in because the first goal is a good raw performance of
2009 Feb 16
2
Theora packets with granulepos of -1
...ficiently find the previous keyframe to continue decoding after a seek." This means having anything other than a monotonically increasing granulepos would break the specification. So related to the the values I get the spec is broken, isn't it? Or what's wrong here? Sincerely, Robin Siegemund, dp -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.xiph.org/pipermail/theora-dev/attachments/20090216/6dd4ab9f/attachment.htm