search for: mvects

Just wondering if someone can help me out... I'm testing the core of my decoder filter (win32)... and when i get into this function: tatic void DecodeMVectors ( PB_INSTANCE *pbi,ogg_uint32_t SBRows,ogg_uint32_t SBCols ) The decoding mode is 0. When it attempts to do these lines.... pbi->FragMVect[FragIndex + 1].x = MVect[1].x;pbi->FragMVect[FragIndex + 1].y = MVect[1].y;

...lues are divided by two. Algorithm in 7.5.1 gives MVX and MVY in -31..31. Algorithm in section 7.5.2 keep these values. In section 7.9.1.3, the use of MVX2 and MVY2 seem to be the solution but in algorithm 7.9.4, these two variables are initialized with the same value : B. Assign MVX the value |MVECTS[bi ]x | ? sign(MVECTS[bi ]x ). C. Assign MVY the value |MVECTS[bi ]y | ? sign(MVECTS[bi ]y ). D. Assign MVX2 the value |MVECTS[bi ]x | ? sign(MVECTS[bi ]x ). E. Assign MVY2 the value |MVECTS[bi ]y | ? sign(MVECTS[bi ]y ). As MVECTS are integer, floor and ciel functions give the same result. I do n...

Good day! Could you please explain me the following: In case of playback of video stream theora, MS Visual Studio .NET 2003 shows a warning message in every frame about the usage of not initialized variable MVect in the file decode.c (run-time check). In case of key-frames playback no warning appears. When I disable the run-time check, the video stream plays normally, but it is undesirable.

Full_Name: Mike Pacey Version: 2.6.0 OS: SuSe Linux 9.3 x86_64 Submission from: (NULL) (194.80.32.10) A "vanilla" version of R configures and compiles without a problem on my system. Switching to using the PGI compiler configures correctly (see the values at the bottom fo thismessage), but compilation aborts with: pgcc -I../../src/extra/zlib -I../../src/extra/bzip2

I did a quick test integration of theora into our engine and ran into a couple of issues listed below. .dsp files in the alpha 3 zip are in unix format. Additional include path for the static theora library project is wrong. Library relies on libogg - would be nice to have a single zip including all dependencies. dumpvideo sample relies on global structures being zero initialized though does

I did a quick test integration of theora into our engine and ran into a couple of issues listed below. .dsp files in the alpha 3 zip are in unix format. Additional include path for the static theora library project is wrong. Library relies on libogg - would be nice to have a single zip including all dependencies. dumpvideo sample relies on global structures being zero initialized though does

I am trying to write a sample app that uses Theora for encoding/decoding a network video stream. Unfortunately, I keep running into this error: Run-Time Check Failure #3 - The variable 'MVect' is being used without being defined. It always happens on decryption, line 467 in decode.c. The issue is that CodingMethod is equal to 5 (CODE_GOLDENFRAME), which doesn't initialize the