Changes between Initial Version and Version 1 of Ticket #7300


Ignore:
Timestamp:
Jul 5, 2018, 4:47:29 PM (15 months ago)
Author:
cehoyos
Comment:

Why do you think this can be fixed in FFmpeg?

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  • Ticket #7300

    • Property Keywords nvenc added
  • Ticket #7300 – Description

    initial v1  
    22
    33If B-Frame is set with Weighted Prediction option, FFmpeg fails with:
    4 InitializeEncoder failed: invalid param (8)
     4`InitializeEncoder failed: invalid param (8)`
    55
    6 
     6{{{
    77/opt/ffmpeg/bin/ffmpeg -loglevel verbose -re -i /home/admintv/big-buck-bunny_294_1280x720.mp4  -aspect 16:9 -s 720x576 -map 0:0  -c:v:0 h264_nvenc -temporal-aq 1 -spatial-aq 1 -aq-strength 15 -2pass 1 -preset slow  -cbr 1 -rc cbr  -profile:v main   -vb 1550k -minrate 1550k -maxrate 1550k -bufsize 1550k -muxrate 1790k    -flags +ilme+ildct -top 1  -r 25 -pix_fmt yuv420p -map 0:1 -c:a:0 aac  -b:a:0 128k -g 50 -f mpegts -bf 2 -weighted_pred 1 'udp://192.168.2.100:5000?pkt_size=188'                                ffmpeg version N-91062-gf995aa8 Copyright (c) 2000-2018 the FFmpeg developers
    88  built with gcc 4.8 (Ubuntu 4.8.4-2ubuntu1~14.04.3)
     
    5656[aac @ 0x256e200] 2 frames left in the queue on closing
    5757Conversion failed!
     58}}}