static inline void do_encode(struct obs_encoder *encoder,
struct encoder_frame *frame)
{
struct encoder_packet pkt = {0};
bool received = false;
bool success;
pkt.timebase_num = encoder->timebase_num;
pkt.timebase_den = encoder->timebase_den;
success = encoder->info.encode(encoder->context.data, frame, &pkt,
&received);
if (!success) {
full_stop(encoder);
blog(LOG_ERROR, "Error encoding with encoder '%s'",
encoder->context.name);
return;
}
if (received) {
/* we use system time here to ensure sync with other encoders,
* you do not want to use relative timestamps here */
pkt.dts_usec = encoder->start_ts / 1000 + packet_dts_usec(&pkt);
pthread_mutex_lock(&encoder->callbacks_mutex);
for (size_t i = 0; i < encoder->callbacks.num; i++) {
struct encoder_callback *cb;
cb = encoder->callbacks.array+i;
send_packet(encoder, cb, &pkt);
}
pthread_mutex_unlock(&encoder->callbacks_mutex);
}
}
static inline void do_encode(struct obs_encoder *encoder,
struct encoder_frame *frame)
{
profile_start(do_encode_name);
if (!encoder->profile_encoder_encode_name)
encoder->profile_encoder_encode_name =
profile_store_name(obs_get_profiler_name_store(),
"encode(%s)", encoder->context.name);
struct encoder_packet pkt = {0};
bool received = false;
bool success;
pkt.timebase_num = encoder->timebase_num;
pkt.timebase_den = encoder->timebase_den;
pkt.encoder = encoder;
profile_start(encoder->profile_encoder_encode_name);
success = encoder->info.encode(encoder->context.data, frame, &pkt,
&received);
profile_end(encoder->profile_encoder_encode_name);
if (!success) {
full_stop(encoder);
blog(LOG_ERROR, "Error encoding with encoder '%s'",
encoder->context.name);
goto error;
}
if (received) {
if (!encoder->first_received) {
encoder->offset_usec = packet_dts_usec(&pkt);
encoder->first_received = true;
}
/* we use system time here to ensure sync with other encoders,
* you do not want to use relative timestamps here */
pkt.dts_usec = encoder->start_ts / 1000 +
packet_dts_usec(&pkt) - encoder->offset_usec;
pkt.sys_dts_usec = pkt.dts_usec;
pthread_mutex_lock(&encoder->callbacks_mutex);
for (size_t i = encoder->callbacks.num; i > 0; i--) {
struct encoder_callback *cb;
cb = encoder->callbacks.array+(i-1);
send_packet(encoder, cb, &pkt);
}
pthread_mutex_unlock(&encoder->callbacks_mutex);
}
error:
profile_end(do_encode_name);
}