Displaying 2 results from an estimated 2 matches for "time_scale_test".
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time_scale_tests
2010 Oct 20
1
Increasing the speed of speex playback
Hi, Steve. I tried your the time_scale_tests program, and it works
well! Especially for low speed changes, it's the best I've heard so
far.
For high speed increases, there is what sounds like static added to
the sound output. I've attached two sound samples of high speed
speech, which is a 4X speed up of a popular TTS voice in...
2010 Oct 19
3
Increasing the speed of speex playback
Here's one clue about whatever is causing the low quality speech.
Speech sounds terrible at 1.01X faster, and it sounds excellent at
normal speed (1.0X). So, the main problem is something that breaks
with any change in frame size in the decoder. Any idea what that
might be?
Thanks,
Bill
On Tue, Oct 19, 2010 at 5:14 PM, Bill Cox <waywardgeek at gmail.com> wrote:
> I was able to