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| Both sides previous revision Previous revision Next revision | Previous revision | ||
| events:34c3:cdn:external-sources [2017/12/22 13:06] – mazdermind | events:34c3:cdn:external-sources [2017/12/28 13:21] (current) – [Encoding mit ffmpeg] mazdermind | ||
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| Line 8: | Line 8: | ||
| == Format | == Format | ||
| + | |||
| + | === Encoding mit ffmpeg | ||
| Im Idealfall encodieren die Betreiber ihren Videostrom mit unserem Streaming-Script: | Im Idealfall encodieren die Betreiber ihren Videostrom mit unserem Streaming-Script: | ||
| < | < | ||
| Line 15: | Line 17: | ||
| -threads:v 0 -aspect 16:9 \ | -threads:v 0 -aspect 16:9 \ | ||
| \ | \ | ||
| - | -r:v:0 25 -g: | + | -r:v:0 25 -g: |
| -map 0:v:0 \ | -map 0:v:0 \ | ||
| \ | \ | ||
| Line 24: | Line 26: | ||
| rtmp:// | rtmp:// | ||
| </ | </ | ||
| + | |||
| + | Bei Interlaced-Quellen noch einen Interlacer adden: | ||
| + | < | ||
| + | -vf ' | ||
| + | </ | ||
| + | |||
| + | === Encoding aus OBS-Studio | ||
| + | Falls ihr mit OBS-Studio arbeitet produzieren folgende Einstellungen einen passenden Stream: | ||
| + | * Settings | ||
| + | * Streaming | ||
| + | * Stream-Type: | ||
| + | * URL: < | ||
| + | * Stream-Key: {c3tv, | ||
| + | * Output | ||
| + | * Output-Mode: | ||
| + | * Streaming | ||
| + | * Rate-Control: | ||
| + | * Bitrate: 4000 | ||
| + | * Use Custom Buffer Size: y | ||
| + | * Buffer Size: 18000 | ||
| + | * CRF: 23 | ||
| + | * Keyframe Interval: 3 | ||
| + | * CPU Usage Preset: veryfast | ||
| + | * Profile: main | ||
| + | * Audio | ||
| + | * Audio Bitrate: 192 | ||
| + | * Audio | ||
| + | * Sample Rate: 48khz | ||
| + | * Video | ||
| + | * Base (Canvas) Resolution: 1920x1080 | ||
| + | * Output (Scaled) Resolution: 1920x1080 | ||
| + | * Integer FPS Value: 25 | ||
| + | * Advanced | ||
| + | * Color Format: NV12 | ||
| + | * YUV Color Space: 709 | ||
| + | * YUV Color Range: Full | ||
| == Andere Formate | == Andere Formate | ||
| Unser master-strom muss bestimme anforderungen an GOP-Size, I-Frame-Intervall, | Unser master-strom muss bestimme anforderungen an GOP-Size, I-Frame-Intervall, | ||