83 lines
2.0 KiB
C
83 lines
2.0 KiB
C
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <unistd.h>
|
|
#include "audio_if.h"
|
|
|
|
static int isstop = 0;
|
|
void handler_patch(int sig)
|
|
{
|
|
isstop=1;
|
|
while (isstop != 1);
|
|
printf("\n handler_halplay...\n");
|
|
}
|
|
|
|
|
|
int main(int argc, char **argv)
|
|
{
|
|
audio_hw_device_t *device;
|
|
struct audio_port_config source = {0};
|
|
struct audio_port_config sink = {0};
|
|
audio_patch_handle_t patch_handle;
|
|
int ret;
|
|
unsigned int device_type;
|
|
|
|
if (argc < 2) {
|
|
fprintf(stderr, "Usage: hal_patch [source]\n");
|
|
fprintf(stderr, " 0 -- CVBS\n");
|
|
fprintf(stderr, " 1 -- HDMI\n");
|
|
fprintf(stderr, " 2 -- SPDIF\n");
|
|
return -1;
|
|
}
|
|
|
|
device_type = atoi(argv[1]);
|
|
if (device_type == 0) {
|
|
device_type = AUDIO_DEVICE_IN_LINE;
|
|
} else if (device_type == 1) {
|
|
device_type = AUDIO_DEVICE_IN_HDMI;
|
|
} else if (device_type == 2) {
|
|
device_type = AUDIO_DEVICE_IN_SPDIF;
|
|
} else {
|
|
fprintf(stderr, "Invalid input source.\n");
|
|
return -1;
|
|
}
|
|
|
|
ret = audio_hw_load_interface(&device);
|
|
if (ret) {
|
|
fprintf(stderr, "audio_hw_load_interface failed: %d\n", ret);
|
|
return -1;
|
|
}
|
|
|
|
source.id = 1;
|
|
source.role = AUDIO_PORT_ROLE_SOURCE;
|
|
source.type = AUDIO_PORT_TYPE_DEVICE;
|
|
source.ext.device.type = device_type;
|
|
|
|
memset(&sink, 0 , sizeof(struct audio_port_config));
|
|
sink.id = 2;
|
|
sink.role = AUDIO_PORT_ROLE_SINK;
|
|
sink.type = AUDIO_PORT_TYPE_DEVICE;
|
|
sink.ext.device.type = AUDIO_DEVICE_OUT_SPEAKER;
|
|
signal(SIGINT, handler_patch);
|
|
|
|
ret = device->create_audio_patch(device, 1, &source, 1, &sink, &patch_handle);
|
|
if (ret == 0) {
|
|
printf("create device --> speaker patch %d.\n", patch_handle);
|
|
}
|
|
|
|
while (1) {
|
|
sleep(1);
|
|
if (isstop == 1) {
|
|
break;
|
|
}
|
|
}
|
|
ret = device->release_audio_patch(device, patch_handle);
|
|
if (ret == 0) {
|
|
printf("release patch error!\n");
|
|
}
|
|
|
|
audio_hw_unload_interface(device);
|
|
|
|
return 0;
|
|
}
|
|
|