- // Only bother doing MJPEG encoding if there are any connected clients
- // that want the stream.
- if (httpd.get_num_connected_multicam_clients() > 0) {
- auto stream_it = global_flags.card_to_mjpeg_stream_export.find(card_index);
- if (stream_it != global_flags.card_to_mjpeg_stream_export.end()) {
- mjpeg_encoder->upload_frame(pts_int, stream_it->second, new_frame->frame, new_frame->video_format, new_frame->y_offset, new_frame->cbcr_offset);
+ if (new_frame->frame->data_copy != nullptr) {
+ int mjpeg_card_index = mjpeg_encoder->get_mjpeg_stream_for_card(card_index);
+ if (mjpeg_card_index != -1) {
+ mjpeg_encoder->upload_frame(pts_int, mjpeg_card_index, new_frame->frame, new_frame->video_format, new_frame->y_offset, new_frame->cbcr_offset);