1. Introduction
H264Visa is a powerful real-time analytical tool for H.264/AVC for Consumer,
Mobile, PC and internet streaming Products. It can analyze
baseline/main/extended profile H.264/AVC streams based on ITU-T Rec. H.264
(03/2005).
H264Visa provides users with a unique visual representation of the encoded
video features and stream structure analysis.
Here is the list for main features:
Main Features
Profiles & Levels:
+ Baseline/Main/Extended/High profiles on all levels for standard version.
+ Baseline/Main/Extended/High profiles on all levels, Frame-only, for
Mobile version.
+ Baseline profile on all levels for Baseline version.
File formats:
+ H.264 Byte Stream format(Annex B)
+ H.264 in RTP format
+ Flash flv/f4v file formats
+ MP4/3GP/M4V file formats.
+ mpeg2 ts file format, inlcuding mpeg2 ts for ISDB-T 1seg
Full Playback Mode, including :
+ Display Order Playback: Play/Pause/FF/FR/StepForward/StepBackward.
+ Decoding Order Playback: Play/Pause/FF/StepForward.
Fully Support for Data Partitions.
I/P/B MB insight analysis, including:
+ mb type
+ intra/inter prediction info
+ ref list
+ LP filter strength info
+ I/P/B MB mode overlay display
+ MB Search, can locate and count the number of MB type by MB
type/group, mb bits etc.
MB pixel info and picture display in all decoding stages, including:
+ Finally decoded pixels and picture display
+ Pixels before Deblocking Filter and display
+ Predicted Pixels and display
+ Pixels info from residual data and display
+ IDCT coefficients
- 1
- 2
前往页