struct module * jpeg_compress_init(struct module *parent, char * opts)
{
struct state_video_compress_jpeg *s;
int frame_idx;
s = (struct state_video_compress_jpeg *) malloc(sizeof(struct state_video_compress_jpeg));
for (frame_idx = 0; frame_idx < 2; frame_idx++) {
s->out[frame_idx] = NULL;
}
s->decoded = NULL;
if(opts && strcmp(opts, "help") == 0) {
printf("JPEG comperssion usage:\n");
printf("\t-c JPEG[:<quality>[:<restart_interval>]]\n");
return &compress_init_noerr;
} else if(opts && strcmp(opts, "list_devices") == 0) {
printf("CUDA devices:\n");
gpujpeg_print_devices_info();
return &compress_init_noerr;
}
s->restart_interval = -1;
gpujpeg_set_default_parameters(&s->encoder_param);
if(opts) {
parse_fmt(s, opts);
} else {
printf("[JPEG] setting default encode parameters (quality: %d)\n",
s->encoder_param.quality
);
}
int ret;
printf("Initializing CUDA device %d...\n", cuda_devices[0]);
ret = gpujpeg_init_device(cuda_devices[0], TRUE);
if(ret != 0) {
fprintf(stderr, "[JPEG] initializing CUDA device %d failed.\n", cuda_devices[0]);
return NULL;
}
s->encoder = NULL; /* not yet configured */
platform_spin_init(&s->spin);
module_init_default(&s->module_data);
s->module_data.cls = MODULE_CLASS_DATA;
s->module_data.priv_data = s;
s->module_data.deleter = jpeg_compress_done;
s->module_data.msg_callback = compress_change_callback;
module_register(&s->module_data, parent);
return &s->module_data;
}
void * jpeg_compress_init(char * opts)
{
struct compress_jpeg_state *s;
int frame_idx;
s = (struct compress_jpeg_state *) malloc(sizeof(struct compress_jpeg_state));
for (frame_idx = 0; frame_idx < 2; frame_idx++) {
s->out[frame_idx] = NULL;
}
s->decoded = NULL;
if(opts && strcmp(opts, "help") == 0) {
printf("JPEG comperssion usage:\n");
printf("\t-c JPEG[:<quality>]\n");
return NULL;
} else if(opts && strcmp(opts, "list_devices") == 0) {
printf("CUDA devices:\n");
gpujpeg_print_devices_info();
return NULL;
}
if(opts) {
char *tok, *save_ptr = NULL;
gpujpeg_set_default_parameters(&s->encoder_param);
tok = strtok_r(opts, ":", &save_ptr);
s->encoder_param.quality = atoi(tok);
int ret;
printf("Initializing CUDA device %d...\n", cuda_device);
ret = gpujpeg_init_device(cuda_device, TRUE);
if(ret != 0) {
fprintf(stderr, "[JPEG] initializing CUDA device %d failed.\n", cuda_device);
return NULL;
}
tok = strtok_r(NULL, ":", &save_ptr);
if(tok) {
fprintf(stderr, "[JPEG] WARNING: Trailing configuration parameters.\n");
}
} else {
gpujpeg_set_default_parameters(&s->encoder_param);
printf("[JPEG] setting default encode parameters (quality: %d)\n",
s->encoder_param.quality
);
}
s->encoder = NULL; /* not yet configured */
return s;
}