Moving image data processing apparatus and moving image data processing method
View Patent ↗A moving image data processing apparatus receives input of first and second image data with a first and second frame rate respectively. The apparatus includes; an input frame rate specification unit that specifies the first and the second frame rate of the moving image data; an output frame rate specification unit that specifies output frame rates of the first and second moving image data; a playback speed specification unit that specifies same playback speed for the first and second moving image data; a frame rate conversion unit that changes a frame rate of the first moving image data based on the first frame rate, the output frame rate, and the playback speed, and changes a frame rate of the second moving image data based on the second frame rate, the output frame rate, and the playback speed; and an output unit that outputs the changed moving image data.
1. A moving image data processing apparatus comprising:
a moving image data input unit configured to be input of first moving image data generated at a first frame rate and second image data generated at a second frame rate that is different from the first frame rate;
an input frame rate specification unit configured to specify the first frame rate of the first moving image data and the second frame rate of the second moving image data,
the first and second moving image data having been input into the moving image data input unit;
an output frame rate specification unit configured to specify
output frame rate of the first moving image data and
output frame rate of the second moving image data that have been input into the moving image data input unit;
a playback speed specification unit configured to specify a same playback speed for the first moving image data and the second moving image data;
a frame rate conversion unit configured to
change a frame rate of the first moving image data based on the first frame rate, the output frame rate, and the playback speed, and
change a frame rate of the second moving image data based on the second frame rate, the output frame rate, and the playback speed; and
a moving image data output unit that outputs the first and second moving image data whose frame rates have been converted by the frame rate conversion unit.
2. The moving image data processing apparatus according to claim 1 , further comprising
an operating unit configured to accept an input to specify the playback speed, wherein
the playback speed specification unit specifies the playback speed based on the input that is accepted by the operating unit.
3. The moving image data processing apparatus according to claim 1 , further comprising a display unit, wherein
the operating unit accepts the inputs continuously, and
the moving image data output unit
makes the display unit display the first frame rate, second frame rate, or the playback speed thereon arranged in a circular ring shape,
makes the display unit display the circular ring shape of the first frame rate, second frame rate, or the playback speed in a rotating manner in accordance with the input of the operating unit, and
specifies the first frame rate, the second frame rate, or the playback speed.
4. The moving image data processing apparatus according to claim 1 , wherein
the output frame rate specification unit is configured to specify the output frame rate based on information of an external device receiving the moving image data output by the moving image data output unit.
5. The moving image data processing apparatus according to claim 1 , wherein
the output frame rate specification unit is configured to specify the output frame rate based on network band information of an external device receiving the moving image data output by the moving image data output unit.
6. A moving image data processing method comprising:
inputting first moving image data generated at a first frame rate and second image data generated at a second frame rate that is different from the first frame rate;
specifying the first frame rate of the first moving image data and the second frame rate of the second moving image data,
the first and second moving image data having been input;
specifying
output frame rate of the first moving image data and
output frame rate of the second moving image data that have been input
specifying a same playback speed for the first moving image data and the second moving image data;
changing a frame rate of the first moving image data based on the first frame rate, the output frame rate, and the playback speed, and
changing the frame rate of the second moving image data based on the second frame rate, the output frame rate, and the playback speed; and
outputting the first and second moving image data whose frame rates have been changed.