Подробное описание:
Особенности кодека Morgan M-JPEG Codec 3.0.0.9:
- 100% software.
- Playback hardware M-JPEG AVI files (Rainbow Runner, DC10, DC20, DC30, Buz, ...) without the specific hardware codec.
- Realtime software M-JPEG compression on capture cards that does not perform hardware compression (Hauppauge WinTV, Miro PCTV, bt8x8 based cards, ...).
- Video Editing of M-JPEG projects without the specific hardware codec.
- Software M-JPEG AVI files can be played back by hardware codecs (Rainbow Runner, DC10, DC20, DC30, Buz, ...).
- Windows XP, 2000, me, 98, 95, NT, Video for Windows, ActiveMovie & DirectShow, Adobe Premiere, Ulead Media Studio compliant.
- MMX, SSE, SSE2, 3DNow!+ and SMP heavily optimized.
- DirectDraw YUV accelerated overlay output supported (YUY2, UYVY, ...).
- Support most of the M-JPEG formats (4:2:2, 4:1:1, 4:2:0, MJPG, dmb1, jpeg).
Новые особенности декомпрессора:
- SSE support added.
- SSE2 support added.
- 3DNow!+ support added.
- New SSE/3DNow!+ optimized huffman decoder.
- New SSE/3DNow!+/SSE2 optimized integer iDCT.
- New SSE optimized floating point iDCT.
- New SSE/3DNow!+ optimized color conversion/upsampling functions.
- Redesigned MMX optimized color conversion/upsampling functions.
- Redesigned decompression manager with SMP support.
- Optimized for Windows 2000 & Windows XP.
Преимущества:
- Integer mode (more accurate) is now faster than older Fast integer mode.
- SSE Float mode (most accurate) is up to 3.5x faster than older Float mode.
- 25% to 50% (Avg 33%) performance boost (V3 Integer vs. V2 Fast integer).
- 300% to 350% (Avg 340%) performance boost (V3 Float/SSE vs. V2 Float).
- 50% to 70% (Avg 65%) performance boost (V3 / 2 CPU, SMP on vs. SMP off).
- 10% to 20% (Avg 17%) performance boost (V3/SSE2 vs. V3/SSE ).
Новые особенности сжатия:
- Brand new compression core with SSE, 3DNow!+ & SSE2 support.
- New MMX/SSE/3DNow!+/SSE2 optimized color conversion/subsampling functions.
- New 4:1:1 subsampling mode.
- New MMX/SSE/3DNow!+/SSE2 optimized integer fDCT.
- New SSE optimized floating point fDCT.
- Redesigned MMX optimized huffman encoder.
- Redesigned compression manager with SMP support.
- Optimized for Windows 2000 & Windows XP.
Преимущества:
- Integer mode (more accurate) is now faster than older Fast integer mode.
- SSE Float mode (most accurate) is up to 5x faster than older Float mode.
- More accurate and faster color conversion.
- More accurate and faster fDCT.
- 10% to 45% (Avg 33%) performance boost (V3 4:2:2 Integer vs. V2 Fast int.).
- 20% to 66% (Avg 40%) performance boost (V3 4:1:1 Integer vs. V2 Fast int.).
- 250% to 430% (Avg 340%) performance boost (V3 4:2:2 Float/SSE vs. V2 Float).
310% to 545% (Avg 400%) performance boost (V3 4:1:1 Float/SSE vs. V2 Float).
- 80% to 90% (Avg 85%) performance boost (V3 / 2 CPU, SMP on vs. SMP off).
- 10% to 20% (Avg 17%) performance boost (V3/SSE2 vs. V3/SSE ). |
