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<div class="gmail_default" style="font-family:georgia,serif">>Hi,
searching the mail list and seems I found the answer.</div>
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<div class="gmail_default" style="font-family:georgia,serif">>Just
need to set</div>
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<div class="gmail_default">>AVCodecContext.flags |=
CODEC_FLAG_QSCALE</div>
<div class="gmail_default">>and AVCodecContext.global_quality
= qscale * FF_QP2LAMBDA, in my case qscale = 3</div>
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<div class="gmail_default">>Please correct me if anything
wrong, thanks<br>
<br>
I had a question regarding setting the bit_rate to adjust
quality. This works but fuzzy on how best to set the bit_rate.<br>
<br>
I tried what you did and that works but it produces an
excessively large file with a large bit_rate using QSCALE. I
mean way to large bit_rate. So there is more to the story. I am
testing with 1920x1080 live recording. Using the bit_rate only I
am able to control quality and file size better than I can
currently using QSCALE but again sort of fuzzy logic on how best
to set the bit_rate.<br>
<br>
I am still experimenting with it.<br>
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