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libobs: Fix scene_audio_render() incorrectly mixing audio

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When the `pos` variable is non-zero, audio does not get mixed correctly.
This is due to the fact that the `pos` variable was erroneously being
applied to the input rather than the output.
This commit is contained in:
Frank 2023-01-03 15:50:08 +08:00 committed by Jim
parent 4bf14d09b4
commit 20a3ec4a2f
1 changed files with 5 additions and 5 deletions
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10
libobs/obs-scene.c
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@ -1363,9 +1363,9 @@ static void process_all_audio_actions(struct obs_scene_item *item,
static void mix_audio_with_buf(float *p_out, float *p_in, float *buf_in,
size_t pos, size_t count)
{
register float *out = p_out;
register float *buf = buf_in + pos;
register float *in = p_in + pos;
register float *out = p_out + pos;
register float *buf = buf_in;
register float *in = p_in;
register float *end = in + count;
while (in < end)
@ -1375,8 +1375,8 @@ static void mix_audio_with_buf(float *p_out, float *p_in, float *buf_in,
static inline void mix_audio(float *p_out, float *p_in, size_t pos,
size_t count)
{
register float *out = p_out;
register float *in = p_in + pos;
register float *out = p_out + pos;
register float *in = p_in;
register float *end = in + count;
while (in < end)