Forum: Subtitling
Topic: Aegisub: Frames and Keyframes
Poster: BogMarley
Hey.
I got guidelines for a subtitling task and I am a bit confused with their timing instructions.
If there are keyframes, I am supposed to have an Out-time of 3 frames before a keyframe. If they start after a keyframe, the subtitles should start 2 frames after it or, if audio starts 7 frames after a key frame, subtitles should be synchronised with the audio.
Is there a way to know how many frames I am from a keyframe? The audio wave only shows ms. I know, that in a 24 FPS video 1 frame = 42 ms. But do I really have to do the math all the time or is there a way to do it in a more efficient way?
Is there any way to automatise that process? I know that there is a Post-Processing-option in Aegisub, but it also only shows ms and there is no way to select frames.
Can anybody help me? How am I supposed to know the exact number of frames?
Thank you! Have a nice day! :)
Topic: Aegisub: Frames and Keyframes
Poster: BogMarley
Hey.
I got guidelines for a subtitling task and I am a bit confused with their timing instructions.
If there are keyframes, I am supposed to have an Out-time of 3 frames before a keyframe. If they start after a keyframe, the subtitles should start 2 frames after it or, if audio starts 7 frames after a key frame, subtitles should be synchronised with the audio.
Is there a way to know how many frames I am from a keyframe? The audio wave only shows ms. I know, that in a 24 FPS video 1 frame = 42 ms. But do I really have to do the math all the time or is there a way to do it in a more efficient way?
Is there any way to automatise that process? I know that there is a Post-Processing-option in Aegisub, but it also only shows ms and there is no way to select frames.
Can anybody help me? How am I supposed to know the exact number of frames?
Thank you! Have a nice day! :)