Re: [FFmpeg-devel] [PATCH v3 2/9] lavc/vp8dsp: R-V V put_bilin_h v

2024-05-07 Thread Rémi Denis-Courmont
Le tiistaina 7. toukokuuta 2024, 19.07.46 EEST flow gg a écrit : > I didn't understand what you mean... What does judging whether the type is > 'h' or 'v' have to do with the number? == is only valid over numeric values, not identifiers. -- レミ・デニ-クールモン http://www.remlab.net/

Re: [FFmpeg-devel] [PATCH v3 2/9] lavc/vp8dsp: R-V V put_bilin_h v

2024-05-07 Thread flow gg
I didn't understand what you mean... What does judging whether the type is 'h' or 'v' have to do with the number? Rémi Denis-Courmont 于2024年5月8日周三 00:00写道: > Le maanantaina 6. toukokuuta 2024, 6.38.02 EEST u...@foxmail.com a écrit : > > From: sunyuechi > > > > C908: > > vp8_put_bilin4_h_c: 367.

Re: [FFmpeg-devel] [PATCH v3 2/9] lavc/vp8dsp: R-V V put_bilin_h v

2024-05-07 Thread Rémi Denis-Courmont
Le maanantaina 6. toukokuuta 2024, 6.38.02 EEST u...@foxmail.com a écrit : > From: sunyuechi > > C908: > vp8_put_bilin4_h_c: 367.0 > vp8_put_bilin4_h_rvv_i32: 137.7 > vp8_put_bilin4_v_c: 377.0 > vp8_put_bilin4_v_rvv_i32: 137.7 > vp8_put_bilin8_h_c: 1431.0 > vp8_put_bilin8_h_rvv_i32: 297.5 > vp8_p

Re: [FFmpeg-devel] [PATCH v3 2/9] lavc/vp8dsp: R-V V put_bilin_h v

2024-05-05 Thread flow gg
> Doesn't this effectively discard the last element, t5? > Can't we skip the slide and just load the vector at a2+1? Also then, we can > keep VL=len and halve the multipler. Yes, this is better, I remember that using slide1down was better in the initial version testing, but now it has changed.. I

[FFmpeg-devel] [PATCH v3 2/9] lavc/vp8dsp: R-V V put_bilin_h v

2024-05-05 Thread uk7b
From: sunyuechi C908: vp8_put_bilin4_h_c: 367.0 vp8_put_bilin4_h_rvv_i32: 137.7 vp8_put_bilin4_v_c: 377.0 vp8_put_bilin4_v_rvv_i32: 137.7 vp8_put_bilin8_h_c: 1431.0 vp8_put_bilin8_h_rvv_i32: 297.5 vp8_put_bilin8_v_c: 1449.0 vp8_put_bilin8_v_rvv_i32: 297.5 vp8_put_bilin16_h_c: 2839.0 vp8_put_bilin