using std::cout;
using boost::shared_ptr;
+using boost::optional;
-VideoDecoder::VideoDecoder (shared_ptr<const Film> f, shared_ptr<const VideoContent> c)
- : Decoder (f)
- , _video_content (c)
- , _video_position (0)
+VideoDecoder::VideoDecoder (shared_ptr<const VideoContent> c)
+ : _video_content (c)
{
}
+/** Called by subclasses when they have a video frame ready */
void
-VideoDecoder::video (shared_ptr<const Image> image, bool same, VideoContent::Frame frame)
+VideoDecoder::video (shared_ptr<const Image> image, bool same, ContentTime time)
{
switch (_video_content->video_frame_type ()) {
case VIDEO_FRAME_TYPE_2D:
- Video (image, EYES_BOTH, same, frame);
+ _pending.push_back (shared_ptr<DecodedVideo> (new DecodedVideo (time, image, EYES_BOTH, same)));
break;
case VIDEO_FRAME_TYPE_3D_ALTERNATE:
- Video (image, (frame % 2) ? EYES_RIGHT : EYES_LEFT, same, frame / 2);
+ Video (image, (frame % 2) ? EYES_RIGHT : EYES_LEFT, same);
break;
case VIDEO_FRAME_TYPE_3D_LEFT_RIGHT:
{
int const half = image->size().width / 2;
- Video (image->crop (Crop (0, half, 0, 0), true), EYES_LEFT, same, frame);
- Video (image->crop (Crop (half, 0, 0, 0), true), EYES_RIGHT, same, frame);
+ _pending.push_back (shared_ptr<DecodedVideo> (new DecodedVideo (time, image->crop (Crop (0, half, 0, 0), true), EYES_LEFT, same)));
+ _pending.push_back (shared_ptr<DecodedVideo> (new DecodedVideo (time, image->crop (Crop (half, 0, 0, 0), true), EYES_RIGHT, same)));
break;
}
case VIDEO_FRAME_TYPE_3D_TOP_BOTTOM:
{
int const half = image->size().height / 2;
- Video (image->crop (Crop (0, 0, 0, half), true), EYES_LEFT, same, frame);
- Video (image->crop (Crop (0, 0, half, 0), true), EYES_RIGHT, same, frame);
+ _pending.push_back (shared_ptr<DecodedVideo> (new DecodedVideo (time, image->crop (Crop (0, 0, 0, half), true), EYES_LEFT, same)));
+ _pending.push_back (shared_ptr<DecodedVideo> (new DecodedVideo (time, image->crop (Crop (0, 0, half, 0), true), EYES_RIGHT, same)));
break;
}
+ default:
+ assert (false);
}
-
- _video_position = frame + 1;
}
-