On Fri, Nov 20, 2009 at 3:20 AM, Robert Swain <robert.sw...@gmail.com>wrote:
> On Thu, 2009-11-19 at 19:19 -0500, Alex Converse wrote: > > So this is kind of ambiguous in the spec... bs_amp_res is read in the > > SBR header. If (bs_frame_class == FIXFIX && bs_num_env == 1) > > bs_amp_res is set to zero. Those are both per frame variables and I'm > > pretty sure the affect only lasts for one frame. That's how the refdec > > seems to behave anyway. > > > > 4.B.18.6 Data quantization > > The spectral envelope scalefactors are quantized in 3dB steps or in > > 1.5dB steps, dependent on the time frequency resolution of the current > > SBR frame, and bs_amp_res. For the case where there is only one SBR > > envelope per SBR frame and of SBR frame class FIXFIX, 1.5 dB steps are > > always used, disregarded the value of bs_amp_res. > > Mmm, I see. Looks OK. > > Applied. _______________________________________________ FFmpeg-soc mailing list FFmpeg-soc@mplayerhq.hu https://lists.mplayerhq.hu/mailman/listinfo/ffmpeg-soc
