Hi Andreas,
On Fri, Feb 17, 2012 at 00:10, Andreas Weller <[email protected]> wrote:
> The start c2demo in the second terminal with: aoss ./c2demo
Nice trick. I independently discovered a similar work around.
Apply this hack to the sources of lc2poc:
--- a/lc2poc/lc2poc.cpp
+++ b/lc2poc/lc2poc.cpp
@@ -142,10 +142,14 @@ static void populate_choice(Fl_Choice *c)
{
DIR *dirp;
struct dirent *dp;
char caption[64];
c->clear();
+ c->add("/dev/dsp", 0, NULL, 0, 0);
+
+ return;
+
dirp = opendir("/dev");
while (dirp)
This should eliminate the need to create the /dev/dsp code. Then run
it using using the padsp wrapper from pulseaudio; I presume it
performs a similar LD_PRELOAD trick as aoss.
$ padsp ./c2demo
Mark and I managed to test Codec2 over the air tonight, transmitting
the pre-recorded samples on 70cm via a FM repeater where I decoded
them using a scanner and my laptop. In each case I only heard the
first half or so of the sentence, but it was quite clear. We have a
video of it in action that I'll put online tomorrow.
Cheers,
Joel
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