Roofman Libvpx |link| Info

Better at preserving fine textures and film grain compared to standard "vanilla" libvpx settings.

vpx_codec_enc_cfg_t cfg; vpx_codec_enc_config_default(vpx_codec_vp9_cx(), &cfg, 0); cfg.rc_target_bitrate = 2000; // kbps cfg.g_w = 1920; cfg.g_h = 1080; cfg.g_threads = 4; // tile threads cfg.g_pass = VPX_RC_ONE_PASS; roofman libvpx

| Feature | libvpx (VP9) | x264/x265 | |---------|--------------|------------| | | WebM / MKV | MP4, TS, many | | Rate control | 2‑pass VBR, CBR, constrained VBR | Very mature, better CRF | | Psychovisual tuning | Limited ( --tune=psnr/ssim ) | Extensive ( --tune=film/grain/…) | | Hardware decode | Widespread (mobile/PC) | Even more widespread | | Encoding speed | Slower than x264, similar to x265 | x264 very fast | Better at preserving fine textures and film grain