[fpc-pascal] How to use pipes ?
fiens at hotmail.com
Wed Feb 1 19:55:54 CET 2017
Ho Andrew, nice to read you. ;-)
I battle hard to use your Thttpgetter for Opus, like you did for mpg123.
The difference with mpg123 is that Opus needs a buffer (mpg123 a named
I am nearly sure that the problem comes from my code to get the buffer from
while (outst2 < FramesWanted) and (outst > 0) do
outst := InPipe.Read(BufferTemp,FramesWanted-outst2);
if outst > 0 then for i := 0 to outst -1 do
BufferURL[i+outst2] := BufferTemp[i] ;
outst2 := outst2 + outst;
> Where is it stopping?
In the main loop, it is stopping a legal way, after +- 10 loops, because
Outframes = 0:
Outframes := op_read_float(HandleOP, @Buffer, FramesWanted , nil);
if Outframes = 0 then exit;
> You are blocking processing data but the buffer from the kernel is full.
> On many Linux pc's the kernel buffer size is 65536 bytes.
Yes, it seems that this is the problem (but how to solve that?)
Many thanks ;-)
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