Tag: #libx264
5 articles
FFmpeg Codec Errors ? Unknown Encoder Fixes
Fix FFmpeg errors like 'Unknown encoder', 'Encoder not found', and 'codec not currently supported'. Covers build flags, alternative codecs, and licensing issues.
FFmpeg YouTube Encoding Settings ? 2026 Guide
Optimal FFmpeg encoding settings for YouTube uploads. A complete guide to CRF, bitrate, resolution, frame rate, and audio settings for H.264 and H.265.
FFmpeg Compress Video ? CRF, Bitrate, Preset Guide
Compress MP4 and MOV video with FFmpeg: CRF mode vs bitrate mode explained, H.264 vs H.265 comparison table, preset speed/size benchmarks, resolution downscaling, audio compression, and 2-pass encoding. Reduce file size by 50–80%.
Two-Pass Encoding — Precise Bitrate and File Size Control
FFmpeg two-pass encoding for precise bitrate and file size control. Covers pass 1 analysis, pass 2 encoding, passlogfile option, and H.264/H.265 examples.
Complete Guide to Converting Video to MP4 (H.264/AAC) with FFmpeg
Convert any video to MP4 with FFmpeg: H.264 (libx264) + AAC, best CRF settings, -preset guide, stream copy shortcut. The complete ffmpeg video-to-mp4 command reference.