Re: [FFmpeg-user] Guidance on converting images to video

2015-10-11 Thread Carl Eugen Hoyos
Joseph L. Casale activenetwerx.com> writes: > I tried Windows Media Player and it was ok The colours are expected to be wrong because WMP does not support yuvj420p (only yuv420p). vlc doesn't like low-fps video files. Carl Eugen ___ ffmpeg-user mai

Re: [FFmpeg-user] Guidance on converting images to video

2015-10-10 Thread James Darnley
On 2015-10-11 00:58, Moritz Barsnick wrote: > On Sun, Oct 11, 2015 at 00:29:25 +0200, James Darnley wrote: >> >> And you wonder why it's slow. You're on x86-64. You at least have SSE2 >> instructions. Why are you not using them? You have to explicitly >> disable assembly when building x264 to g

Re: [FFmpeg-user] Guidance on converting images to video

2015-10-10 Thread James Darnley
On 2015-10-11 00:51, Joseph L. Casale wrote: >>> [libx264 @ 0x1bc3e80] using cpu capabilities: none! >> >> And you wonder why it's slow. You're on x86-64. You at least have SSE2 >> instructions. Why are you not using them? You have to explicitly >> disable assembly when building x264 to get "no

Re: [FFmpeg-user] Guidance on converting images to video

2015-10-10 Thread Moritz Barsnick
On Sun, Oct 11, 2015 at 00:29:25 +0200, James Darnley wrote: > > And you wonder why it's slow. You're on x86-64. You at least have SSE2 > instructions. Why are you not using them? You have to explicitly > disable assembly when building x264 to get "none". Actually, in my experience, while ffm

Re: [FFmpeg-user] Guidance on converting images to video

2015-10-10 Thread Joseph L. Casale
>> [libx264 @ 0x1bc3e80] using cpu capabilities: none! > >And you wonder why it's slow. You're on x86-64. You at least have SSE2 >instructions. Why are you not using them? You have to explicitly >disable assembly when building x264 to get "none". So the quickest test was the static packages li

Re: [FFmpeg-user] Guidance on converting images to video

2015-10-10 Thread Joseph L. Casale
>> [libx264 @ 0x1bc3e80] using cpu capabilities: none! > >And you wonder why it's slow. You're on x86-64. You at least have SSE2 >instructions. Why are you not using them? You have to explicitly >disable assembly when building x264 to get "none". Right, so these packages are from a 3rd part re

Re: [FFmpeg-user] Guidance on converting images to video

2015-10-10 Thread James Darnley
On 2015-10-11 00:24, Joseph L. Casale wrote: > [libx264 @ 0x1bc3e80] using cpu capabilities: none! And you wonder why it's slow. You're on x86-64. You at least have SSE2 instructions. Why are you not using them? You have to explicitly disable assembly when building x264 to get "none". signa

Re: [FFmpeg-user] Guidance on converting images to video

2015-10-10 Thread Joseph L. Casale
Hi Lou, >> With some of my attempts to encode with compression, the output >> becomes composed of segments which simply stall as if it were skipping >> frames, whereas the following seems like a start: > >I don't quite understand what you are saying. On several of my attempts where images were ca

Re: [FFmpeg-user] Guidance on converting images to video

2015-10-10 Thread Moritz Barsnick
Hi Joseph, On Sat, Oct 10, 2015 at 21:51:51 +, Joseph L. Casale wrote: > With some of my attempts to encode with compression, the output > becomes composed of segments which simply stall as if it were skipping > frames, whereas the following seems like a start: If you need help in analyzing i

Re: [FFmpeg-user] Guidance on converting images to video

2015-10-10 Thread Lou
On Sat, Oct 10, 2015, at 01:51 PM, Joseph L. Casale wrote: [...] > With some of my attempts to encode with compression, the output > becomes composed of segments which simply stall as if it were skipping > frames, whereas the following seems like a start: I don't quite understand what you are sayi

[FFmpeg-user] Guidance on converting images to video

2015-10-10 Thread Joseph L. Casale
We have a source that produces groups of JPEG images that are 352x240 and ~10K in size. There are pretty close to 3000 for a 10 minute interval. When I encode as follows: ffmpeg -framerate 5 -i %05d-capture.jpg -codec copy output.mp4 I get a video that works as expected, its ~10 minutes long