Re: [FFmpeg-user] filter_complex vs vf with one filter

On 11/18/2017 10:45 AM, Hans Carlson wrote: What's the difference between "-filter_complex" and "-vf" when only one filter is used?  Specially, when the "scale" filter is used. This has come up before, and looks like it hasn't been fixed. In the filter_complex, the scale filter uses the

[FFmpeg-user] filter_complex vs vf with one filter

What's the difference between "-filter_complex" and "-vf" when only one filter is used? Specially, when the "scale" filter is used. I assumed the results would be the same, but discovered the "-vf" version creates an mpeg2 file almost 80M larger for my ~600M input test file. $ ls -lGg

Re: [FFmpeg-user] Properly download/trim a hls-stream which reports invalid timestamps

On 11/18/2017 7:16 AM, Moritz Barsnick wrote: No, the mp4 extension is misleading because it's an MPEG-TS, what HLS natively carries. (Or does HLS offer other sub-containers?) As per the docs, HLS can use fragmented MP4s "after version 7". Gyan

Re: [FFmpeg-user] Properly download/trim a hls-stream which reports invalid timestamps

On Thu, Nov 16, 2017 at 20:48:47 +0100, Reino Wijnsma wrote: > Youtube-dl by default uses FFmpeg to download the hls-stream, but with > --hls-prefer-native it can do it on its own. > The mp4-extension is misleading btw, because Youtube-dl lacks the > '-bsf:a aac_adtstoasc'-conversion. Therefore

Re: [FFmpeg-user] Batch convert JPG to Animated GIF's - Where to start?

Appears ffmpeg can create animated gif's https://stackoverflow.com/questions/3688870/create-animated-gif-from-a-set-of-jpeg-images In terms of a script to pass ffmpeg the right parameters, that's unfortunately, probably on you mate. On 11/17/17, colink wrote: > I have very

[FFmpeg-user] stream rtsp udp multicast

hi i want to stream rtsp multicast(h264) but i not understand how. how can please give me an example? i know how to stream feed to ffserver via rtsp udp but not multicast thank ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org