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Billy Herrington
2015-02-26 14:17
版面: 解码 播放 字幕 / Decoder playback and subtitles
主题: 【开坑】HEVC目前已知平台解码记录
回复总数: 20
阅读次数: 26684

Re: 【开坑】HEVC目前已知平台解码记录

AMD announces Carrizo, which "will be introducing a full H.265 hardware decoder . This is the first AMD part (CPU or GPU) to offer any kind of hardware support for H.265 decoding, and in the process it will be the first x86 CPU/APU to offer full hardware decode capabilities, as Intel still relies on...
Billy Herrington
2015-02-02 11:02
版面: 解码 播放 字幕 / Decoder playback and subtitles
主题: 【开坑】HEVC目前已知平台解码记录
回复总数: 20
阅读次数: 26684

Re: 【开坑】HEVC目前已知平台解码记录

GTX 960 ( the first GPU with Nvidia PureVideo VP7 ) was announced with capability of DXVA2 decoding 2160p 10bpp HEVC videos. nevcairiel ( the maintainer of LAVFilters ) has confirmed that it can use pure hardware DXVA2 to decode 2160p 8bpp. 10bpp hasn't been tested since there's no video renderer wh...
Billy Herrington
2013-11-08 0:31
版面: 视频编码器 / Video encoder discussion
主题: x264 - 06_taro编译版(r2431)
回复总数: 336
阅读次数: 271552

Re: x264 - 06_taro编译版(r2359+704)

dwing 写了:tmod 2359 有严重bug: 使用默认ffms2解mp4/flv片源时, 会立即崩溃:
x264_32_tMod-8bit-all.exe 中的 0x00c56997 处未处理的异常: 0xC0000005: 读取位置 0x00000000 时发生访问冲突

而用ffms2解mkv, 或者lavf解任何格式, 或者使用2348版的ffms2都没问题
Try to rename those mp4/flv files with ASCII-only characters.
Billy Herrington
2013-10-26 14:31
版面: 理论讨论 / Theoratical discussion
主题: 看视频用核电效果怎么样
回复总数: 6
阅读次数: 4153

Re: 看视频用核电效果怎么样

That is exactly why I never use such crappy power supply to do any encoding. Instead I directly draw them, by hand.
Billy Herrington
2013-10-19 0:33
版面: 理论讨论 / Theoratical discussion
主题: gamma的概念及它给图像处理带来的相关问题
回复总数: 10
阅读次数: 43266

Re: gamma的概念及它给图像处理带来的相关问题

supplement
transfer.png
from T-REC-H.265-201304-I!!PDF
Billy Herrington
2013-10-02 22:22
版面: 解码 播放 字幕 / Decoder playback and subtitles
主题: 无法播放mov文件
回复总数: 3
阅读次数: 5015

Re: 无法播放mov文件

Goto Options -> Formats -> File extensions -> QuickTime Movie (mov) See if the it is "DirectShow" or "QuickTime" listed on the right side. I don't know what is the default settings in current mpc-hc, but it was "QuickTime" in very old releases, which made it impossible for LAVFilters to be used. And...
Billy Herrington
2013-09-09 23:36
版面: AviSynth
主题: 完全新手求教如何入门
回复总数: 22
阅读次数: 9354

Re: 完全新手求教如何入门

msvcr100
msvcr110
...
Billy Herrington
2013-09-07 11:55
版面: AviSynth
主题: [求教]遇到渣源,30p中随机混合“24t被二重化”的段子,求教有没有解法?
回复总数: 3
阅读次数: 2210

Re: [求教]遇到渣源,30p中随机混合“24t被二重化”的段子,求教有没有解法?

How to de-blend for blended 24t: 3:2 pulldown: 1a 1a 2a 3a 4a 1a 2b 3b 3b 4b Now frame 2 and 3 are blended after blended IVTC. If these two frame are purely blended ( Average(1a, 2b) and Average(2a, 3b) ): blended_frame_1 = orig_frame_1 blended_frame_2 = (orig_frame_1 + orig_frame_2) / 2 Thus, orig_...
Billy Herrington
2013-08-13 0:50
版面: 解码 播放 字幕 / Decoder playback and subtitles
主题: MADVR的gamma和linear light问题。
回复总数: 4
阅读次数: 3597

Re: MADVR的gamma和linear light问题。

IIRC, nnedi3 was trained in gamma corrected values. It just does not touch the original pixels, but only interpolates the missing parts ( e.g. half the pixels if double height ), thus it does do interpolation with a gamma-awared training map, without needing to do gamma<->linear conversion internall...

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