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Implement KiwiSoundEngine.Sound_GetDataLength

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Used in Pastel Chime 3.
This commit is contained in:
kichikuou
2026-03-07 11:31:43 +09:00
parent d4121032db
commit a476b1d892
3 changed files with 15 additions and 2 deletions
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include/audio.h
+2
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@@ -78,6 +78,8 @@ int wav_get_volume(int id);
int bgm_get_volume(int id);
int wav_get_time_length(int id);
int bgm_get_time_length(int id);
int wav_get_data_length(int no);
int bgm_get_data_length(int no);
int wav_get_group_num(int id);
//int bgm_get_group_num(int id);
int wav_prepare_from_file(int id, char *filename);
src/audio.c
+12
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@@ -361,6 +361,18 @@ static int audio_get_time_length(struct id_pool *pool, int id)
int wav_get_time_length(int id) { return audio_get_time_length(&wav, id); }
int bgm_get_time_length(int id) { return audio_get_time_length(&bgm, id); }
static int audio_get_data_length(enum asset_type type, int no) {
struct channel *ch = channel_open(type, no);
if (!ch)
return 0;
int len = channel_get_time_length(ch);
channel_close(ch);
return len;
}
int wav_get_data_length(int no) { return audio_get_data_length(ASSET_SOUND, no); }
int bgm_get_data_length(int no) { return audio_get_data_length(ASSET_BGM, no); }
static int audio_get_data_no(struct id_pool *pool, int id)
{
struct channel *ch = id_pool_get(pool, id);
src/hll/KiwiSoundEngine.c
+1 -2
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@@ -23,7 +23,6 @@ HLL_WARN_UNIMPLEMENTED( , void, KiwiSoundEngine, SetGlobalFocus, possibly_unused
//int KiwiSoundEngine_Sound_GetGroupNum(int nCh);
//static bool KiwiSoundEngine_Sound_PrepareFromFile(int ch, struct string *filename);
//static int KiwiSoundEngine_Sound_GetDataLength(int data_number);
static int KiwiSoundEngine_GetMasterGroup(void)
{
@@ -93,7 +92,7 @@ HLL_LIBRARY(KiwiSoundEngine,
HLL_TODO_EXPORT(Sound_GetGroupNum, KiwiSoundEngine_Sound_GetGroupNum),
HLL_EXPORT(Sound_GetGroupNumFromDataNum, wav_get_group_num_from_data_num),
HLL_TODO_EXPORT(Sound_PrepareFromFile, KiwiSoundEngine_Sound_PrepareFromFile),
HLL_TODO_EXPORT(Sound_GetDataLength, KiwiSoundEngine_Sound_GetDataLength),
HLL_EXPORT(Sound_GetDataLength, wav_get_data_length),
HLL_EXPORT(GetMasterGroup, KiwiSoundEngine_GetMasterGroup),
HLL_EXPORT(GetBGMGroup, KiwiSoundEngine_GetBGMGroup),
HLL_EXPORT(GetSEGroup, KiwiSoundEngine_GetSEGroup),