static void *obs_x264_create(obs_data_t *settings, obs_encoder_t *encoder)
{
struct obs_x264 *obsx264 = bzalloc(sizeof(struct obs_x264));
obsx264->encoder = encoder;
if (update_settings(obsx264, settings)) {
obsx264->context = x264_encoder_open(&obsx264->params);
if (obsx264->context == NULL)
warn("x264 failed to load");
else
load_headers(obsx264);
} else {
warn("bad settings specified");
}
if (!obsx264->context) {
bfree(obsx264);
return NULL;
}
obsx264->performance_token =
os_request_high_performance("x264 encoding");
return obsx264;
}
static void *obs_qsv_create(obs_data_t *settings, obs_encoder_t *encoder)
{
InitializeCriticalSection(&g_QsvCs);
struct obs_qsv *obsqsv = bzalloc(sizeof(struct obs_qsv));
obsqsv->encoder = encoder;
if (update_settings(obsqsv, settings)) {
EnterCriticalSection(&g_QsvCs);
obsqsv->context = qsv_encoder_open(&obsqsv->params);
LeaveCriticalSection(&g_QsvCs);
if (obsqsv->context == NULL)
warn("qsv failed to load");
else
load_headers(obsqsv);
} else {
warn("bad settings specified");
}
qsv_encoder_version(&g_verMajor, &g_verMinor);
blog(LOG_INFO, "\tmajor: %d\n"
"\tminor: %d",
g_verMajor, g_verMinor);
// MSDK 1.6 or less doesn't have automatic DTS calculation
// including early SandyBridge.
// Need to add manual DTS from PTS.
if (g_verMajor == 1 && g_verMinor < 7) {
int64_t interval = obsqsv->params.nbFrames + 1;
int64_t GopPicSize = (int64_t)(obsqsv->params.nKeyIntSec *
obsqsv->params.nFpsNum /
(float)obsqsv->params.nFpsDen);
g_pts2dtsShift = GopPicSize - (GopPicSize / interval) *
interval;
blog(LOG_INFO, "\tinterval: %d\n"
"\tGopPictSize: %d\n"
"\tg_pts2dtsShift: %d",
interval, GopPicSize, g_pts2dtsShift);
}
else
g_pts2dtsShift = -1;
if (!obsqsv->context) {
bfree(obsqsv);
return NULL;
}
obsqsv->performance_token =
os_request_high_performance("qsv encoding");
g_bFirst = true;
return obsqsv;
}
