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ffmpeg [2017/08/15 19:13] walkeradminffmpeg [2023/03/09 22:35] (current) – external edit 127.0.0.1
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 ==== Contents ==== ==== Contents ====
   *[[FFMPEG TS to MP4]]\\    *[[FFMPEG TS to MP4]]\\ 
 +  *[[.MOV to .MP4]]\\ 
 +  *[[Interlaced to Progressive]]\\ 
 +  *[[Rescale Video]]\\ 
   *[[FFPlay]]\\    *[[FFPlay]]\\ 
   *[[FFProbe]]\\    *[[FFProbe]]\\ 
- 
-Chris Duxbury has worked out a simple syntax we can use to extract our .ts files to .mp4 files (.mp4 is a valid container for both h.264 and HEVC steams). 
 \\  \\ 
 \\  \\ 
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-However, the issue with UHD streams is that they are larger than most monitors, so it is generally necessary to either rescale the output, or force it to fullscreen. 
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-To replay a video in a window. 
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-    ffplay -i video.mpg -vf scale=800x600 
-     
-    This will replay the selected file at a window size of 800x600. Remember, currently (End 2016)  
-    UHD streams play very poorly and you will only get 1 or 2 frames per second.  
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-To replay a video full screen. 
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-    ffplay -i video.mpg -vs 
-     
-    This will replay the video at fullscreen resolution. 
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-\\  
-==== FFPROBE ==== 
-FFPROBE allows the inspection of a file for some basic information. ffprobe is useful to analyse a .ts file before extraction to see what streams are present, the PIDs etc. 
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-    ffproble filename.ts 
-     
-    Input #0, mpegts, from 'AVP4000_HEVC_SDR.ts': 
-      Duration: 00:01:01.45, start: 63552.709811, bitrate: 24918 kb/s 
-      Program 1 
-        Metadata: 
-          service_name    : AVPUHD 
-          service_provider: Ericsson 
-        Stream #0:0[0x3e9]: Video: hevc (Main 10) ([36][0][0][0] / 0x0024), yuv420p1 
-    0le(tv, bt709), 3840x2160 [SAR 1:1 DAR 16:9], 50 fps, 50 tbr, 90k tbn, 50 tbc 
-        Stream #0:1[0x7d1](eng): Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 192 kb/s 
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-\\  
-In the above example we can see the following: 
-\\  
-\\  
-Duration: 00:01:01.45, start: 63552.709811, bitrate: 24918 kb/s 
-The <color red>Program 1</color> 
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-The <color red>service_name</color> is AVPUHD 
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-The <color red>service_provider</color> is Ericsson 
-\\  
-The <color red>Stream #0:0[0x3e9]</color> <color red>0x3E9 is Dec 1001</color> is <color red>Video: hevc (Main 10) ([36][0][0][0] / 0x0024), yuv420p1</color> 
-\\  
-The <color red>Stream #0:1[0x7d1](eng)</color> <color red>0x7d1 is Dec 2001</color> is Audio: mp2 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16p, 192 kb/s. 
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ffmpeg.1502820813.txt.gz · Last modified: 2023/03/09 22:35 (external edit)