Method and device for merging videos
A video and main video technology, applied in the field of audio and video processing, can solve the problems of long delay time and unsatisfactory synchronization effect, and achieve the effect of solving the problem of file out-of-sync
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Embodiment 1
[0063] figure 1 It is a schematic diagram of the implementation flow of the method for merging videos in the embodiment of the present invention. In a preferred embodiment of the present invention, the method for merging videos mainly includes the following steps:
[0064] Step 101: Obtain at least two video files.
[0065]Generally speaking, a video file includes both a video signal and an audio signal. For the same video file, the video signal and audio signal parsed from the video file are synchronized.
[0066] As an implementation manner, the at least two video files are recorded files for the same scene collected at the same time.
[0067] For example, in order to better record the children's participation in the summer camp, an electronic device is used to record the activities of the children in the bus on the bus that the children are riding on; at the same time, another electronic device is also used to record the bus. The activities of the children in the car. I...
Embodiment 2
[0120] Figure 4 Schematic structure of the device for merging videos provided by the embodiment of the present invention Figure 1 ,Such as Figure 4 As shown, the device includes:
[0121] A decoder 41, configured to acquire at least two video files; parse the at least two video files, and respectively obtain video signals and audio signals corresponding to the at least two video files;
[0122] The processor 42 is configured to determine at least one identical sound feature from each audio signal; and use the at least one identical sound feature as a time reference to merge the at least two video files.
[0123] As an optional implementation manner, the processor 42 is also configured to:
[0124] acquiring audio data corresponding to the respective audio signals;
[0125] At least one identical sound characteristic is determined from the audio data corresponding to the respective audio signals.
[0126] As an optional implementation manner, the processor 42 is also co...
Embodiment 3
[0147] Figure 5 Schematic structure of the device for merging videos provided by the embodiment of the present invention Figure II ,Such as Figure 5 As shown, the device includes:
[0148] The first obtaining unit 51 is used to obtain at least two video files;
[0149] The second obtaining unit 52 is configured to parse the at least two video files, and respectively obtain video signals and audio signals corresponding to the at least two video files;
[0150] A determining unit 53, configured to determine at least one identical sound feature from each audio signal;
[0151] The merging unit 54 is configured to use the at least one same sound feature as a time reference to merge the at least two video files.
[0152] As an optional implementation manner, the determining unit 53 is specifically configured to:
[0153] acquiring audio data corresponding to the respective audio signals;
[0154] At least one identical sound characteristic is determined from the audio data...
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