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audio: Change SDL_AudioStreamCallback

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Now it offers the total requested bytes in addition to the amount
immediately needed (and immediately needed might be zero if the stream
already has enough queued to satisfy the request.
This commit is contained in:
Ryan C. Gordon
2023-09-13 10:11:23 -04:00
parent 9da34e8fb5
commit 8b26e95f91
4 changed files with 21 additions and 14 deletions
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2
test/testaudiostreamdynamicresample.c
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@@ -356,7 +356,7 @@ static void loop(void)
}
}
static void SDLCALL our_get_callback(void *userdata, SDL_AudioStream *strm, int approx_amount)
static void SDLCALL our_get_callback(void *userdata, SDL_AudioStream *strm, int approx_amount, int total_amount)
{
last_get_callback = SDL_GetTicks();
last_get_amount = approx_amount;

2
test/testsurround.c
View File

@@ -96,7 +96,7 @@ static SDL_bool is_lfe_channel(int channel_index, int channel_count)
return (channel_count == 3 && channel_index == 2) || (channel_count >= 6 && channel_index == 3);
}
static void SDLCALL fill_buffer(void *userdata, SDL_AudioStream *stream, int len)
static void SDLCALL fill_buffer(void *userdata, SDL_AudioStream *stream, int len, int totallen)
{
const int samples = len / sizeof(Sint16);
Sint16 *buffer = NULL;