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4c82284d2e
Updated the near-lossless level mapping and make it correlated to lossy quality i.e 100 => minimum loss (in-fact no-loss) and the visual-quality loss increases with decrease in near-lossless level (quality) till value 0. The new mapping implies following (PSNR) loss-metric: -near_lossless 100: No-loss (bit-stream same as -lossless). -near_lossless 80: Very very high PSNR (around 54dB). -near_lossless 60: Very high PSNR (around 48dB). -near_lossless 40: High PSNR (around 42dB). -near_lossless 20: Moderate PSNR (around 36dB). -near_lossless 0: Low PSNR (around 30dB). Change-Id: I930de4b18950faf2868c97d42e9e49ba0b642960 |
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| .. | ||
| Android.mk | ||
| cwebp.c | ||
| dwebp.c | ||
| example_util.c | ||
| example_util.h | ||
| gif2webp.c | ||
| gifdec.c | ||
| gifdec.h | ||
| jpegdec.c | ||
| jpegdec.h | ||
| Makefile.am | ||
| metadata.c | ||
| metadata.h | ||
| pngdec.c | ||
| pngdec.h | ||
| stopwatch.h | ||
| test_ref.ppm | ||
| test.webp | ||
| tiffdec.c | ||
| tiffdec.h | ||
| vwebp.c | ||
| webpdec.c | ||
| webpdec.h | ||
| webpmux.c | ||
| wicdec.c | ||
| wicdec.h | ||
