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Add fast forward option

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This commit is contained in:
Cacodemon345
2026-01-08 18:46:23 +06:00
parent 06c3186858
commit 75cfe2bc7d
10 changed files with 48 additions and 9 deletions
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4
src/sound/audio4.c
View File

@@ -20,6 +20,7 @@
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <stdbool.h>
#include <sys/audioio.h>
#include <sys/param.h>
@@ -41,6 +42,7 @@
#define I_MIDI 6
static int audio[7] = {-1, -1, -1, -1, -1, -1, -1};
extern bool fast_forward;
#ifdef USE_NEW_API
static struct audio_swpar info[7];
@@ -104,7 +106,7 @@ givealbuffer_common(const void *buf, const uint8_t src, const int size)
double gain;
int target_rate;
if(audio[src] == -1)
if(audio[src] == -1 || fast_forward)
return;
gain = sound_muted ? 0.0 : pow(10.0, (double) sound_gain / 20.0);

6
src/sound/openal.c
View File

@@ -18,6 +18,7 @@
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <string.h>
#undef AL_API
#undef ALC_API
@@ -313,6 +314,7 @@ inital(void)
initialized = 1;
}
extern bool fast_forward;
void
givealbuffer_common(const void *buf, const uint8_t src, const int size, const int freq)
{
@@ -320,7 +322,7 @@ givealbuffer_common(const void *buf, const uint8_t src, const int size, const in
int state;
ALuint buffer;
if (!initialized)
if (!initialized || fast_forward)
return;
alGetSourcei(source[src], AL_SOURCE_STATE, &state);
@@ -331,7 +333,7 @@ givealbuffer_common(const void *buf, const uint8_t src, const int size, const in
alGetSourcei(source[src], AL_BUFFERS_PROCESSED, &processed);
if (processed >= 1) {
const double gain = sound_muted ? 0.0 : pow(10.0, (double) sound_gain / 20.0);
const double gain = (sound_muted) ? 0.0 : pow(10.0, (double) sound_gain / 20.0);
alListenerf(AL_GAIN, (float) gain);
alSourceUnqueueBuffers(source[src], 1, &buffer);

4
src/sound/sndio.c
View File

@@ -15,6 +15,7 @@
#include <stdint.h>
#include <unistd.h>
#include <string.h>
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
@@ -32,6 +33,7 @@
#define I_FDD 5
#define I_HDD 6
extern bool fast_forward;
static struct sio_hdl* audio[7] = {NULL, NULL, NULL, NULL, NULL, NULL, NULL};
static struct sio_par info[7];
static int freqs[7] = { SOUND_FREQ, MUSIC_FREQ, WT_FREQ, CD_FREQ, SOUND_FREQ, SOUND_FREQ, 0 };
@@ -83,7 +85,7 @@ givealbuffer_common(const void *buf, const uint8_t src, const int size)
int conv_size;
double gain;
int target_rate;
if (audio[src] == NULL)
if (audio[src] == NULL || fast_forward)
return;
gain = sound_muted ? 0.0 : pow(10.0, (double) sound_gain / 20.0);

5
src/sound/xaudio2.c
View File

@@ -14,6 +14,7 @@
*/
#include <math.h>
#include <stdint.h>
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
@@ -56,6 +57,8 @@ static IXAudio2SourceVoice *srcvoicecd = NULL;
static IXAudio2SourceVoice *srcvoicefdd = NULL;
static IXAudio2SourceVoice *srcvoicehdd = NULL;
extern bool fast_forward;
#define FREQ SOUND_FREQ
#define BUFLEN SOUNDBUFLEN
@@ -258,7 +261,7 @@ closeal(void)
void
givealbuffer_common(const void *buf, IXAudio2SourceVoice *sourcevoice, const size_t buflen)
{
if (!initialized)
if (!initialized || fast_forward)
return;
(void) IXAudio2MasteringVoice_SetVolume(mastervoice, sound_muted ? 0.0 : pow(10.0, (double) sound_gain / 20.0),