TRANSCODER AND RECEIVER
First Claim
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1. A transcoder which transcodes a medium stream which said transcoder has received from one network, and sends out the transcoded medium stream to another network, said transcoder comprising:
- an error extracting unit for detecting occurrence of an error in said medium stream received, and for determining a position of the occurrence; and
an error specific information adding unit for adding error specific information indicating that the error has occurred before said transcoding to an access unit on which said transcoding has been performed, said access unit corresponding to the medium stream in which the error has occurred at a time of the reception.
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Abstract
An error extracting unit 7 detects that an error has occurred in a medium stream received, and determines the position of the occurrence. An error specific information adding unit 13 adds error specific information indicating that the error has occurred before the transcoding to an access unit on which the transcoding has been performed, the access unit corresponding to the medium stream in which the error has occurred at the time of the reception.
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Citations
10 Claims
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1. A transcoder which transcodes a medium stream which said transcoder has received from one network, and sends out the transcoded medium stream to another network, said transcoder comprising:
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an error extracting unit for detecting occurrence of an error in said medium stream received, and for determining a position of the occurrence; and an error specific information adding unit for adding error specific information indicating that the error has occurred before said transcoding to an access unit on which said transcoding has been performed, said access unit corresponding to the medium stream in which the error has occurred at a time of the reception. - View Dependent Claims (2, 3, 4, 5, 6)
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- 7. A receiver which receives a medium stream via a network and plays back the medium stream, wherein said receiver comprises an error specific information extracting unit for detecting error specific information included in said medium stream.
Specification