[x264-devel] Re: H.264 bitstream visualization tool?

Loren Merritt lorenm at u.washington.edu
Wed Feb 2 13:10:48 CET 2005


On Wed, 2 Feb 2005, Tuukka Toivonen wrote:
> On Tue, 1 Feb 2005, Loren Merritt wrote:
>
>> I just use mplayer, as you describe.
>
> OK. What about H.264 bitstream analyzer? It would be very
> useful to know how many bits are spent for what.
> Preferably in the decoder, so that I could analyze any
> encoder.
>
> Modifying libavcodec hopefully wouldn't be too difficult,
> but maybe someone has already done that?

I haven't looked for a "how many bits are spent for what", except while 
encoding with x264.
The only bitstream analyzer I use is JM in trace mode, which explains the 
meaning of every bit, but doesn't give any summaries.

--Loren Merritt

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