I have tested video quality at the same bitrate 10000kbps, 2560x1080 (RX 7800 XT) in (OBS 20.2.3) AMD HW AV1 vs AMD HW H.265 (HEVC) For some reason H.265 has
AV1 can deliver equivalent quality to H265/HEVC at roughly 30% lower bitrates. AV1 is an open, royalty-free format, while HEVC is subject to licensing fees from multiple patent pools and independent patent holders. While neither has universal playback support, HEVC is the older and more ma...
A hands-on introduction to video technology: image, video, codec (av1, vp9, h265) and more (ffmpeg encoding). Translations: 🇺🇸 🇨🇳 🇯🇵 🇮🇹 🇰🇷 🇷🇺 🇧🇷 🇪🇸 - leandromoreira/digital_video_introduction
3. VP9 vs H265 vs H264 vs AV1 VP9 vs HEVC - According to wikipedia, VP9 supports 12K (11520×6480 or 12228×6480) videos instead of HEVC, that is only capable to manage resolutions up to 8192×4320 pixels. H.265 has higher image quality while VP9 is more reliable for streaming. VP...
A hands-on introduction to video technology: image, video, codec (av1, h264, h265) and more (ffmpeg encoding). - Rock1965/digital_video_introduction
notably AV1 and H265 up to 4Kp75, but the new S905X5M drops support for H.265 1080p60 video encoding, only keeping H.264 1080p30. One of the new features is the inclusion of an NPU designed specifically for Super Resolution enabling video upscaling with better image quality. You’ll...
Journeyman III 09-23-2024 12:31 PM RX 7900 XT, XTX, RX 7800 XT, RX 7700 XT users do you have the same poor AV1 video quality results ? On paper AV1 should be better than H.265 but i remember with RX 7900 XT it was like that one year or so ago. 0 Likes Reply Top...
researchers face the challenge of developing new compression standards that can reduce the amount of data while maintaining the same quality. In this paper, the compression performance of the latest and most commonly used video codecs, namely H.266/VVC, AV1, H265/HEVC, and H.264/AVC was ex...
, "Subtitle": { "Search": { "Burn": true, "Default": false, "Enable": false, "Forced": false }, "SubtitleList": [] }, Expected Behavior H265 encodes on QSV on GPU completes successfully! All good, work code 0: Handbrake Version: 1.7.3 (2024030500) [16:06:28] gtkgui: ...
AV1 can deliver equivalent quality to H265/HEVC at roughly 30% lower bitrates. AV1 is an open, royalty-free format, while HEVC is subject to licensing fees from multiple patent pools and independent patent holders. While neither has universal playback support, HEVC is the older and more ma...