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  • How to add FFMPEG GPU Logo

    30 mars 2022, par HD TV

    I just couldn't do it. Is the problem with the Filter ?

    


    This is the command I am trying to run :

    


    ffmpeg -hwaccel_device 1 -hwaccel cuda -hwaccel_output_format cuda -f concat -safe 0 -stream_loop -1 -i /media/mylist.txt -i /logo.png -filter_complex "overlay=x=main_w*0.01:y=main_h-overlay_h-(main_h*0.01)" -c:a aac -c:v h264_nvenc -pix_fmt yuv420p -preset fast -tune hq -r 25 -b:v 3M -f flv rtmp://127.0.0.1:1935/live/mystream

    


    This is the output I am getting :

    


    Input #1, png_pipe, from '/logo.png':
Duration: N/A, bitrate: N/A
Stream #1:0: Video: png, rgba(pc), 130x66 [SAR 2834:2834 DAR 65:33], 25 fps, 25 tbr, 25 tbn
Codec AVOption tune (The metric that the encoder tunes for. Automatically chosen by the encoder by default) specified for output
file #0 (rtmp://127.0.0.1:25462/live/mystream) has not been used for
any stream. The most likely reason is either wrong type (e.g. a video
option with no video streams) or that it is a private option of some
encoder which was not actually used for any stream.
Stream mapping:
Stream #0:0 (h264) -> overlay (graph 0)
Stream #1:0 (png) -> overlay (graph 0)
overlay:default (graph 0) -> Stream #0:0 (h264_nvenc)
Stream #0:1 -> #0:1 (ac3 (native) -> aac (native))
Press [q] to stop, [?] for help
Impossible to convert between the formats supported by the filter 'graph 0 input from stream 0:0' and the filter 'auto_scale_0'
Error reinitializing filters!
Failed to inject frame into filter network: Function not implemented
Error while processing the decoded data for stream #1:0
[aac @ 0x562ac3287f80] Qavg: 481.281
[aac @ 0x562ac3287f80] 2 frames left in the queue on closing
Conversion failed!


    


  • ffplay : remove manual bug option handling code

    11 octobre 2014, par Marton Balint
    ffplay : remove manual bug option handling code

    It is supported as a codec option, and those are already parsed.
    

    Signed-off-by : Marton Balint <cus@passwd.hu>
    • [DH] doc/ffplay.texi
    • [DH] ffplay.c

  • Trigger a manual progress event when upload is done but loaded doesn't equal total uploaded bytes.

    21 janvier 2013

    m js/jquery.fileupload.js Trigger a manual progress event when upload is done but loaded doesn't equal total uploaded bytes.

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