- libdcp::Size native_size () const;
-
- ContentVideoFrame video_length () const {
- /* We don't know */
- return 0;
- }
-
- int audio_channels () const {
- return 0;
- }
-
- int audio_sample_rate () const {
- return 0;
- }
-
- int64_t audio_channel_layout () const {
- return 0;
- }
-
- bool seek (double);
- bool seek_to_last ();
- bool pass ();
-
-protected:
- PixelFormat pixel_format () const;
-
- int time_base_numerator () const {
- return 0;
- }
-
- int time_base_denominator () const {
- return 0;
- }
-
- int sample_aspect_ratio_numerator () const {
- /* XXX */
- return 1;
- }
-
- int sample_aspect_ratio_denominator () const {
- /* XXX */
- return 1;
- }