From 580a4963917cf5057e3b4cb3d9a04b985f27dc9d Mon Sep 17 00:00:00 2001 From: Sam Lantinga Date: Fri, 30 Aug 2024 06:42:39 -0700 Subject: [PATCH] Adjust rounding when calculating resampled output frames Fixes https://github.com/libsdl-org/sdl2-compat/issues/95 --- src/audio/SDL_audioresample.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/audio/SDL_audioresample.c b/src/audio/SDL_audioresample.c index f1660f7b1c..79aa8851e6 100644 --- a/src/audio/SDL_audioresample.c +++ b/src/audio/SDL_audioresample.c @@ -662,7 +662,7 @@ Sint64 SDL_GetResamplerOutputFrames(Sint64 input_frames, Sint64 resample_rate, S } // output_frames = div_ceil(input_offset, resample_rate) - Sint64 output_frames = (input_offset > 0) ? (((input_offset - 1) / resample_rate) + 1) : 0; + Sint64 output_frames = (input_offset > 0) ? ((input_offset + resample_rate * 3 / 4) / resample_rate) : 0; *inout_resample_offset = (output_frames * resample_rate) - input_offset;