Embedding calibration metadata into stereoscopic video files

1. A computerized system for recording stereoscopic three-dimensional (3D) video on a stereoscopic camera device comprising:

(a) a computer store containing data, wherein the data comprises:

a stereoscopic video feed of two or more stereoscopic images from a stereoscopic video capture device, and

a plurality of contemporaneous metadata feeds, wherein a metadata feed comprises a time sequenced set of metadata obtained from a sensor of the stereoscopic video capture device;

b) a computer processor in the stereoscopic video capture device, which computer processor is coupled to the computer store and programmed to:

obtain the stereoscopic video feed from the computer store,

obtain the plurality of contemporaneous metadata feeds from the computer store, and

embedding, in real-time as the stereoscopic video feed is recorded, the stereoscopic video feed with the plurality of contemporaneous metadata feeds, and wherein the plurality of metadata feeds comprises a calibration metadata of the stereoscopic video capture device contemporaneous with the stereoscopic video feed, wherein the stereoscopic video feed embedded with the plurality of contemporaneous metadata feeds is written by the computer processor to a video file in the stereoscopic video capture device, and wherein the plurality of contemporaneous metadata feeds is embedded into the stereoscopic video feed by encoding the contemporaneous metadata feeds into the subtitles or closed captioning metadata fields of the video file format, such that the timing of the subtitle or closed captioning metadata conveys the timing of the metadata feeds.

2. The computerized system of claim 1 , wherein the plurality of metadata feeds comprises an inertial measurement unit (IMU) metadata of the stereoscopic video capture device contemporaneous with the stereoscopic video feed.

3. The computerized system of claim 2 , wherein the plurality of metadata feeds comprises a location metadata that provides the location of the stereoscopic video capture device contemporaneous with the obtaining of the stereoscopic video feed, and wherein the location metadata comprises a set of latitude and longitude coordinates of where the stereoscopic video feed was obtained.

4. The computerized system of claim 1 , wherein the embedding the stereoscopic video feed with the plurality of contemporaneous metadata feeds is performed on a graphics processing unit (GPU) in the stereoscopic video capture device.

5. The computerized system of claim 4 , wherein the computer processor renders the video file into a format for communication to a display device.

6. A computerized system for displaying stereoscopic three-dimensional (3D) video recorded on a stereoscopic camera device comprising:

(a) a computer store containing data, wherein the data comprises:

a stereoscopic video feed of two or more stereoscopic images from a stereoscopic video capture device, wherein the stereoscopic video feed comprises a plurality of contemporaneous metadata feeds, wherein a metadata feed comprises a time sequenced set of metadata obtained from a sensor of the stereoscopic video capture device;

(b) a computer processor in the stereoscopic video capture device, which computer processor is coupled to the computer store and programmed to:

obtain the stereoscopic video feed from the computer store,

parse the plurality of contemporaneous metadata feeds from the stereoscopic video feed,

calibrate the stereoscopic video feed for display in a virtual-reality headset display using the plurality of contemporaneous metadata feeds, and

decode a metadata stored in the subtitles or closed captioning fields of the stored video file format, wherein the metadata is associated with a set of different times within the video based on the timing of the subtitles or closed captioning fields.

7. The computerized system of claim 6 , wherein the computer processor uses the decoded metadata during the rendering of a stereoscopic video sequence for display in the virtual-reality headset.

8. The computerized system of claim 7 , wherein the stereoscopic video capture device comprises two or more fish-eyed lens digital cameras in the stereoscopic video capture device.

9. The computerized system of claim 8 , wherein the computer processor decodes metadata stored for multiple recording devices during the rendering of a stereoscopic video sequence for display, such that the metadata is associated with particular segments of the video sequence.

10. The computerized system of claim 7 , wherein, the computerized system for displaying the stereoscopic 3D content is a mobile phone or tablet device.

11. A computerized system for displaying stereoscopic three-dimensional (3D) video recorded on a stereoscopic camera device comprising:

(a) a computer store containing data, wherein the data comprises:

a stereoscopic video feed of two or more stereoscopic images from a stereoscopic video capture device, wherein the stereoscopic video feed comprises a plurality of contemporaneous metadata feeds, wherein a metadata feed comprises a time sequenced set of metadata obtained from a sensor of the stereoscopic video capture device, and wherein the stereoscopic video capture device comprises two or more fish-eyed lens digital cameras that are used to capture the stereoscopic video feed, wherein the time sequenced set of metadata is encoded into the stereoscopic video in a time-dependent fashion by utilizing a metadata channel in a video file format, and wherein the metadata channel comprises a subtitle metadata field or a closed-caption metadata field;

b) a computer processor in the stereoscopic video capture device, which computer processor is coupled to the computer store and programmed to:

obtain the stereoscopic video feed from the computer store,

parse the plurality of contemporaneous metadata feeds from the stereoscopic video feed, and

calibrate the stereoscopic video feed for display in a display of a user's computing device using the plurality of contemporaneous metadata feeds.

12. The computerized system of claim 11 , wherein the user's computing device comprises a virtual-reality headset, a tablet computer or a smartphone.