pulseaudio/polyp/mcalign-test.c
Lennart Poettering 0a2bbc528b * some commenting work
* add new field "read_only" to memory blocks
* add new API function pa_context_get_server()
* filter capture data through mcalign on client
* make module-tunnel use pa_socket_client_new_string() instead of using pa_resolve_server() directly.
* remove pa_resolve_server()
* remove debug.h and replace it by a macro definition on the gcc command line
* some strbuf cleanups
* small fixes in pa_stream for cleanup when server dies
* new CLI command "load-sample-dir-lazy"
* send FQDN as part of server info
* rework mcalign, this time with memory block merging
* fix iochannel cleanup when connection dies
* check getaddrinfo() results


git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@286 fefdeb5f-60dc-0310-8127-8f9354f1896f
2004-11-17 00:05:25 +00:00

68 lines
1.5 KiB
C

#include <assert.h>
#include <unistd.h>
#include <sys/types.h>
#include <errno.h>
#include <string.h>
#include <stdlib.h>
#include <time.h>
#include "util.h"
#include "mcalign.h"
int main(int argc, char *argv[]) {
struct pa_mcalign *a = pa_mcalign_new(11, NULL);
struct pa_memchunk c;
pa_memchunk_reset(&c);
srand(time(NULL));
for (;;) {
ssize_t r;
size_t l;
if (!c.memblock) {
c.memblock = pa_memblock_new(2048, NULL);
c.index = c.length = 0;
}
assert(c.index < c.memblock->length);
l = c.memblock->length - c.index;
l = l <= 1 ? l : rand() % (l-1) +1 ;
if ((r = read(STDIN_FILENO, (uint8_t*) c.memblock->data + c.index, l)) <= 0) {
fprintf(stderr, "read() failed: %s\n", r < 0 ? strerror(errno) : "EOF");
break;
}
c.length = r;
pa_mcalign_push(a, &c);
fprintf(stderr, "Read %u bytes\n", r);
c.index += r;
if (c.index >= c.memblock->length) {
pa_memblock_unref(c.memblock);
pa_memchunk_reset(&c);
}
for (;;) {
struct pa_memchunk t;
if (pa_mcalign_pop(a, &t) < 0)
break;
pa_loop_write(STDOUT_FILENO, (uint8_t*) t.memblock->data + t.index, t.length);
fprintf(stderr, "Wrote %u bytes.\n", t.length);
pa_memblock_unref(t.memblock);
}
}
pa_mcalign_free(a);
if (c.memblock)
pa_memblock_unref(c.memblock);
}