use %127s in the sscanf

[xonotic/darkplaces.git] / snd_main.h

diff --git a/snd_main.h b/snd_main.h
index 9018f4ebb6bf359602d6e39eac294917c9357ba5..0eea2fdd1769f90c78a4f1c566fbf1147f5721f2 100644 (file)
--- a/snd_main.h
+++ b/snd_main.h
@@ -71,10 +71,13 @@ struct sfx_s
                                                                                // freed at level change by S_ServerSounds.
 
        unsigned int            flags;                  // cf SFXFLAG_* defines
-       int                                     loopstart;              // in sample frames. -1 if not looped
+       unsigned int            loopstart;              // in sample frames. equals total_length if not looped
        unsigned int            total_length;   // in sample frames
        const snd_fetcher_t     *fetcher;
        void                            *fetcher_data;  // Per-sfx data for the sound fetching functions
+
+       float                           volume_mult;    // for replay gain (multiplier to apply)
+       float                           volume_peak;    // for replay gain (highest peak); if set to 0, ReplayGain isn't supported
 };
 
 // maximum supported speakers constant
@@ -86,9 +89,7 @@ typedef struct channel_s
        int                             master_vol;             // 0-255 master volume
        sfx_t                   *sfx;                   // sfx number
        unsigned int    flags;                  // cf CHANNELFLAG_* defines
-       unsigned int    end;                    // end time in global paintsamples
-       unsigned int    lastptime;              // last time this channel was painted
-       unsigned int    pos;                    // sample position in sfx
+       int                             pos;                    // sample position in sfx, negative values delay the start of the sound playback
        int                             entnum;                 // to allow overriding a specific sound
        int                             entchannel;
        vec3_t                  origin;                 // origin of sound effect
@@ -98,9 +99,9 @@ typedef struct channel_s
 
 // Sound fetching functions
 // "start" is both an input and output parameter: it returns the actual start time of the sound buffer
-typedef const snd_buffer_t* (*snd_fetcher_getsb_t) (channel_t* ch, unsigned int *start, unsigned int nbsampleframes);
-typedef void (*snd_fetcher_endsb_t) (channel_t* ch);
-typedef void (*snd_fetcher_free_t) (sfx_t* sfx);
+typedef const snd_buffer_t* (*snd_fetcher_getsb_t) (void *sfxfetcher, void **chfetcherpointer, unsigned int *start, unsigned int nbsampleframes);
+typedef void (*snd_fetcher_endsb_t) (void *chfetcherdata);
+typedef void (*snd_fetcher_free_t) (void *sfxfetcherdata);
 typedef const snd_format_t* (*snd_fetcher_getfmt_t) (sfx_t* sfx);
 struct snd_fetcher_s
 {
@@ -113,14 +114,15 @@ struct snd_fetcher_s
 // 0 to NUM_AMBIENTS - 1 = water, etc
 // NUM_AMBIENTS to NUM_AMBIENTS + MAX_DYNAMIC_CHANNELS - 1 = normal entity sounds
 // NUM_AMBIENTS + MAX_DYNAMIC_CHANNELS to total_channels = static sounds
-#define        MAX_DYNAMIC_CHANNELS    128
-#define        MAX_CHANNELS                    516
+#define        MAX_DYNAMIC_CHANNELS    512
+#define        MAX_CHANNELS                    1028
 
 extern unsigned int total_channels;
 extern channel_t channels[MAX_CHANNELS];
 
 extern snd_ringbuffer_t *snd_renderbuffer;
-extern unsigned int soundtime; // WARNING: sound modules must NOT use it
+extern qboolean snd_threaded; // enables use of snd_usethreadedmixing, provided that no sound hacks are in effect (like timedemo)
+extern qboolean snd_usethreadedmixing; // if true, the main thread does not mix sound, soundtime does not advance, and neither does snd_renderbuffer->endframe, instead the audio thread will call S_MixToBuffer as needed
 
 extern cvar_t _snd_mixahead;
 extern cvar_t snd_swapstereo;
@@ -131,7 +133,6 @@ extern cvar_t snd_streaming;
 #define SND_CHANNELLAYOUT_ALSA         2
 extern cvar_t snd_channellayout;
 
-
 extern int snd_blocked;                // counter. When > 0, we stop submitting sound to the audio device
 
 extern mempool_t *snd_mempool;
@@ -146,7 +147,7 @@ extern qboolean simsound;
 //         Architecture-independent functions
 // ====================================================================
 
-void S_PaintChannels (snd_ringbuffer_t* rb, unsigned int starttime, unsigned int endtime);
+void S_MixToBuffer(void *stream, unsigned int frames);
 
 qboolean S_LoadSound (sfx_t *sfx, qboolean complain);