On Mon, 27 Jan 2025, Krzysztof Pyrkosz via ffmpeg-devel wrote:
On Sun, Jan 26, 2025 at 01:29:38AM +0200, Martin Storsjö wrote:
With the following diff:
@@ -40,8 +41,8 @@ function ff_aac_quant_bands_neon, export=1
moviv5.4s, 0x80, lsl #24
.irp signed,1,0
\signed:
-
On Sun, Jan 26, 2025 at 01:29:38AM +0200, Martin Storsjö wrote:
> With the following diff:
>
> @@ -40,8 +41,8 @@ function ff_aac_quant_bands_neon, export=1
> moviv5.4s, 0x80, lsl #24
> .irp signed,1,0
> \signed:
> -subsw3, w3, #4
> ld1
On Fri, 24 Jan 2025, Krzysztof Pyrkosz via ffmpeg-devel wrote:
This patch supplies handwritten NEON code for AAC.
The benchmarks below were collected by invoking these two commands on
each of my boards, A78, A72 and Thinkpad x13s:
1) ./tests/checkasm/checkasm --test=aacencdsp --bench --runs=12
This patch supplies handwritten NEON code for AAC.
The benchmarks below were collected by invoking these two commands on
each of my boards, A78, A72 and Thinkpad x13s:
1) ./tests/checkasm/checkasm --test=aacencdsp --bench --runs=12
2) ./ffmpeg -y -t 10:00 -f lavfi -i sine /tmp/foo.aac (the first l