static int
vencoder_init(void *arg) {
int iid;
char *pipefmt = (char*) arg;
struct RTSPConf *rtspconf = rtspconf_global();
//
if(rtspconf == NULL) {
ga_error("video encoder: no configuration found\n");
return -1;
}
if(vencoder_initialized != 0)
return 0;
//
for(iid = 0; iid < video_source_channels(); iid++) {
char pipename[64];
int outputW, outputH;
pipeline *pipe;
//
_sps[iid] = _pps[iid] = NULL;
_spslen[iid] = _ppslen[iid] = 0;
snprintf(pipename, sizeof(pipename), pipefmt, iid);
outputW = video_source_out_width(iid);
outputH = video_source_out_height(iid);
if((pipe = pipeline::lookup(pipename)) == NULL) {
ga_error("video encoder: pipe %s is not found\n", pipename);
goto init_failed;
}
ga_error("video encoder: video source #%d from '%s' (%dx%d).\n",
iid, pipe->name(), outputW, outputH, iid);
//
if(vpu_encoder_init(&vpu[iid], outputW, outputH, rtspconf->video_fps, 1,
ga_conf_mapreadint("video-specific", "b") / 1000,
ga_conf_mapreadint("video-specific", "g")) < 0)
goto init_failed;
}
vencoder_initialized = 1;
ga_error("video encoder: initialized (%d channels).\n", iid);
return 0;
init_failed:
vencoder_deinit(NULL);
return -1;
}
int encoderInit(struct encoderInstance *encInst, struct mediaBuffer *enc_dst)
{
struct encoder_info *enc = &encInst->enc;
enc->enc_picwidth = encInst->width;
enc->enc_picheight = encInst->height;
enc->src_picwidth = encInst->width;
enc->src_picheight = encInst->height;
enc->enc_fps = encInst->fps;
enc->enc_bit_rate = encInst->bitRate;
enc->gop_size = encInst->gopSize;
enc->color_space = encInst->colorSpace;
if (strcmp(encInst->encoderName, "") == 0)
strcpy(enc->encoder_name,"Encoder");
else
strcpy(enc->encoder_name,encInst->encoderName);
if (vpu_encoder_init(enc, enc_dst) < 0)
return -1;
else
return 0;
}
