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fixed sound stere in the sokol demo

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This commit is contained in:
nesbox
2018-09-24 22:09:23 +03:00
parent 10cc0bb9a9
commit ca2deef8c6
3 changed files with 17 additions and 19 deletions
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14
examples/sokol/main.c
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@@ -6,6 +6,8 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <limits.h>
#include <tic80.h>
static tic80* tic = NULL;
@@ -254,7 +256,7 @@ void gfx_draw() {
static void app_init(void)
{
saudio_desc desc = {0};
desc.num_channels = 2;
saudio_setup(&desc);
FILE* file = fopen("cart.tic", "rb");
@@ -294,14 +296,10 @@ static void app_frame(void)
gfx_draw();
// TODO: Sokol doesn't support stereo at the moment
// will fix it later
enum {Channels = 1};
static float floatSamples[44100 / 60 * 2];
static float floatSamples[44100/60 * Channels];
for(s32 i = 0; i < tic->sound.count; i+=2)
floatSamples[i>>1] = (float)(tic->sound.samples[i] + tic->sound.samples[i+1]) / 65536.0f;
for(s32 i = 0; i < tic->sound.count; i++)
floatSamples[i] = (float)tic->sound.samples[i] / SHRT_MAX;
saudio_push(floatSamples, tic->sound.count / 2);
}