On Wed, 28 Feb 2024, Michael Niedermayer wrote:
On Tue, Feb 27, 2024 at 09:50:49PM +0100, Marton Balint wrote:
On Tue, 27 Feb 2024, Michael Niedermayer wrote:
On Tue, Feb 27, 2024 at 10:48:10AM +0100, Marton Balint wrote:
Signed-off-by: Marton Balint <c...@passwd.hu>
---
libswresample/resample.c | 29 +++++++----------------------
libswresample/resample.h | 4 ++--
libswresample/resample_template.c | 14 ++++++++++++--
3 files changed, 21 insertions(+), 26 deletions(-)
what effect does this have on speed ?
For the following command line
time ./ffprobe -f lavfi \
"sine=440:r=8000:d=86400:samples_per_frame=2048,aresample=24000:filter_size=1:phase_shift=0"
\
-show_packets >/dev/null
Before the patch:
real 0m3,916s
user 0m3,812s
sys 0m0,104s
After the patch:
real 0m3,597s
user 0m3,457s
sys 0m0,140s
So it actually speed things up.
is resample_one used in both cases ?
Sure. The patch does not change the conditions when resample_one is used.
Regards,
Marton
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