Abstract:
A portable transcription device includes a reader module, a recording module, and a control module. The reader module is used to read data contained in a first storage medium of a first file system, and the recording module is used to record data into a second storage medium of the second file system. The control module includes a transcribing unit for transcribing data between the first file system and the second file system, and a MPEG encoder for encoding MPEG streams. Image files contained in a memory card inserted into the reader are MPEG-encoded, transcribed, and backup in a video disc ready for playback.
Abstract:
A distributed video stream decoding system on computer and decoding method of the system is proposed to increase the decoding efficiency. The decoding method reads pictures of video stream and divides each picture into a plurality of slice packages through software modules executing on a CPU. Then, the method dispatches the slice packages by slice dispatcher and sends at least a slice into a master decoder when the slice queue of the master decoder less then a default value and sends a slice into a secondary decoder when the secondary decoder is waiting, respectively. Therefore, the master decoder and the secondary decoder can decode the received slice simultaneously to increase the decoding efficiency.
Abstract:
An audio/video transmission includes an encoder, a storage medium, a decoder and a wireless transmission controller. The encoder is used for coding the audio/video signal into an audio/video file. The storage medium is electrically connected to the encoder for storing the audio/video file. The decoder is electrically connected to the storage medium for decoding the audio/video file into the audio/video signal. The wireless transmission controller is electrically connected to the decoder, and in wireless communication with an external wireless interface so as to perform data exchange between the wireless transmission controller and the external wireless interface.