Specifications

* Audio frame errors:

All audio frames start with a 32-bit header. An audio frame error occurs when the editor does not find the

expected header where it thinks an audio frame should start. Audio frame errors are usually caused by

dropped frames in the input file and if not too frequent are generally recoverable without a problem.

However, Audio Frame Errors can also occur if the audio characteristics such as bit rate or sampling rate

change in the middle of a program. In this case, the editor will not be able to recover. You can set the

maximum number of allowable frame errors on the

Advanced Stream Parameters option page.

* Program clock overflow:

A program clock overflow occurs when the actual PTS clocks of an output segment exceed the calculated

segment length. The primary cause of this problem are erroneous time stamps in the original file.

The suggested solution is to run

Tools>QuickStream Fix on the source file before editing. This will

cause all the time stamps to be re-calculated. If the problem persists after that, please contact support.

* Input Sequence Errors:

Input sequence errors occur when the temporal reference of a video frame is outside the allowable values.

It indicates that there were some problems with the source video material, probably dropped frames.

* Video resync frames removed:

This value represents the number of video frames that were removed to keep the program's audio and

video in synchronization. Video frames are gradually removed if the program detects missing audio

frames when creating the output file.

Please refer to

Advanced Stream Parameters for additional information.

* Video resync frames added:

This value represents the number of video frames that were added to keep the program's audio and video

in synchronization.

Please refer to

Advanced Stream Parameters for additional information.

* Audio resync frames removed:

If you ask VideoReDo to detect and compensate for missing audio and video frames in the

Advanced

Stream Parameters dialog, this value will represent the number of audio frames that were removed to keep

the audio and video in synchronization. Typically audio frames are removed if there are missing video

frames.

* Stream errors during decode:

If MPEG2 stream errors are encountered during the decode, the decoder will exit. This will result in the

entire GOP being copied to the output file rather than performing a clean edit on just the frames you

specify.

Decoder stream errors are written to the log file along with their original timestamp.