or may be even this, supports (?) 7.1 if you have such config <div><br></div><div><br><br>On Monday, December 6, 2021, Andrew Randrianasulu &lt;<a href="mailto:randrianasulu@gmail.com">randrianasulu@gmail.com</a>&gt; wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">oops. prev. patch was segfaulting on 2ch encodings (missing break!) <div><br></div><div>new should work for mono and 5.1 (tested this time) <br><br>On Monday, December 6, 2021, Andrew Randrianasulu &lt;<a href="mailto:randrianasulu@gmail.com" target="_blank">randrianasulu@gmail.com</a>&gt; wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Thanks to Paul (who wrote a lot of ffmpeg code) I hacked this patch against ffmpeg-4.4.<div><br></div><div>Can anyone test how it work with 5.1 and stereo sounds (s16, s24 broken ATM), especially if it remaps 5.1 channels correctly? </div><div><br></div><div>I tested like this:</div><div><br></div><div>$ ./ffmpeg -i ~/matrixbench_highdivx_ac3.avi -c:v libx264 -s 160x120 -c:a pcm_bluray -mpegts_m2ts_mode 1 -sample_fmt s16 1.m2ts</div><div><br></div><div>mpv 1.m2ts</div><div><br></div><div>but my tablet sound definitely not 5.1!</div><div><br></div><div>NOTE: this is not yet cinelerra-gg patch, just something I test with our version of ffmpeg</div>
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