Rick — And Morty S03e01 Libvpx ((install))
Using the above tuning, you can store the entire 3rd season of Rick and Morty on a single 8GB USB stick with perceptual transparency (VMAF > 93). Note: This report uses “The Rickshank Rickdemption” strictly as a technical test pattern. No Szechuan sauce was harmed in the making of this encoding guide.
The default libvpx settings (often used by handbrake or FFmpeg presets) will ruin this episode. The combination of (portal) and nostalgic 2D flatness (Shoney’s restaurant) requires a custom profile. rick and morty s03e01 libvpx
| Codec | Bitrate (Mbps) | VMAF Score (Estimated) | File Size (22 min) | Notes | | :--- | :--- | :--- | :--- | :--- | | H.264 (High) | 8.0 | 95 | 1.32 GB | Reference | | libvpx VP9 (CrF) | | 93 | 396 MB | Preferred for web | | libvpx VP9 (2-pass) | 1.8 | 91 | 297 MB | Risky; banding in Shoney's scene | Using the above tuning, you can store the
| Scene Type | Timestamp | Encoding Challenge for libvpx | Recommended libvpx Flag | | :--- | :--- | :--- | :--- | | | 00:02:15 | Low motion, flat blue/gray colors. Easy for compression. | --aq-mode=1 (Variance) | | The Shoney’s Heist | 00:05:30 | Large areas of white (Rick’s coat) + text (menu board). | --sharpness=5 (Preserve text edges) | | Saving Summer (Car Chase) | 00:12:00 | High speed, scrolling backgrounds. Causes keyframe overflow if not tuned. | --auto-alt-ref=1 | | Portal Fluid Explosion | 00:18:45 | High entropy (green liquid splatter). libvpx may blur edges. | --enable-tpl-model=1 | | End Credits (Post-Credits Szechuan) | 00:21:30 | Static background + moving sauce packet. | --static-thresh=1000 | 3. Critical Analysis: The “Portal Problem” Issue: The interdimensional portal fluid (bright green/yellow, glowing, irregular edges) is a worst-case scenario for VP9’s loop filter. The default libvpx settings (often used by handbrake
The default deblocking filter often smooths the glowing edges of the portal, making it look like a green blob instead of a swirling vortex.
# Bad (results in "blobby" portal) vpxenc input.y4m -o output.webm --codec=vp9 --loopfilter=1 vpxenc input.y4m -o output.webm --codec=vp9 --loopfilter=0 --sharpness=7 4. Bitrate Analysis (Simulated) Assuming a target resolution of 1920x1080 (1080p):