Now supporting device selection

misc/DHTnodes

@@ -1 +1,2 @@
-127.0.0.1 33447 25530DE8BF0DACA3F2ECD1A2FF07C6E21E5BEE12993F36157A2846DF8E837E33
+192.254.75.98 33445 FE3914F4616E227F29B2103450D6B55A836AD4BD23F97144E2C4ABE8D504FE1B
+2607:5600:284::2 33445 FE3914F4616E227F29B2103450D6B55A836AD4BD23F97144E2C4ABE8D504FE1B

src/audio_call.c

@@ -6,12 +6,10 @@
 #include "config.h"
 #endif
 
-#ifdef _SUPPORT_AUDIO
-
-
 #include "audio_call.h"
 #include "toxic_windows.h"
 #include "chat_commands.h"
+#include "global_commands.h"
 #include "toxic_windows.h"
 #include <curses.h>
 #include <AL/al.h>
@@ -33,11 +31,11 @@ typedef struct _DeviceIx {
     int dix; /* Index of default device */
 } DeviceIx;
 
-enum _devices
+typedef enum _devices
 {
     input,
     output,
-};
+} _devices;
 
 struct _ASettings {
     
@@ -87,8 +85,6 @@ ToxAv* init_audio(ToxWindow* window, Tox* tox)
             
             stringed_device_list += strlen( stringed_device_list ) + 1;
         }
-        
-        ++ASettins.device[input].size;
     }
     
     if ( ASettins.device[input].size ) { /* Have device */
@@ -125,8 +121,6 @@ ToxAv* init_audio(ToxWindow* window, Tox* tox)
             
             stringed_device_list += strlen( stringed_device_list ) + 1;
         }
-        
-        ++ASettins.device[output].size;
     }
     
     if ( ASettins.device[output].size ) { /* Have device */
@@ -491,7 +485,119 @@ on_error:
 }
 
 
+void cmd_list_devices(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE])
+{
+    const char* error_str;
+    
+    if ( argc != 1 ) {
+        if ( argc < 1 ) error_str = "Type must be specified!";        
+        else error_str = "Only one argument allowed!";
+        
+        goto on_error;
+    }
+    
+    _devices type;
+    
+    if ( strcmp(argv[1], "in") == 0 ) /* Input devices */
+        type = input;
+    
+    else if ( strcmp(argv[1], "out") == 0 ) /* Output devices */
+        type = output;
+    
+    else {
+        wprintw(window, "Invalid type: %s\n", argv[1]);
+        return;
+    }
+    
+    int i = 0;
+    for ( ; i < ASettins.device[type].size; i ++) 
+        wprintw(window, "%d: %s\n", i, ASettins.device[type].devices[i]);
+    
+    return;
+on_error: 
+    wprintw(window, "%s\n", error_str); 
+}
+
+void cmd_change_device(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*argv)[MAX_STR_SIZE])
+{
+    const char* error_str;
+    
+    if ( argc != 2 ) {
+        if ( argc < 1 ) error_str = "Type must be specified!";
+        else if ( argc < 2 ) error_str = "Must have id!";
+        else error_str = "Only two arguments allowed!";
+        
+        goto on_error;
+    }
+    
+    _devices type;
+    
+    if ( strcmp(argv[1], "in") == 0 ) /* Input devices */
+        type = input;
+    
+    else if ( strcmp(argv[1], "out") == 0 ) /* Output devices */
+        type = output;
+    
+    else {
+        wprintw(window, "Invalid type: %s\n", argv[1]);
+        return;
+    }
+    
+    
+    char *end;
+    long int selection = strtol(argv[2], &end, 10);
+    
+    if ( *end ) {
+        error_str = "Invalid input";
+        goto on_error;
+    }
+    
+    if ( selection < 0 || selection >= ASettins.device[type].size ) {
+        error_str = "No device with such index";
+        goto on_error;
+    }
+    
+    /* Close default device */
+    if ( ASettins.device[type].dhndl ) {
+        alcCloseDevice(ASettins.device[type].dhndl);
+        
+        if ( ASettins.device[type].ctx) { /* Output device has context with it */
+            alcMakeContextCurrent(NULL);
+            alcDestroyContext(ASettins.device[type].ctx);
+        }
+    }
+    
+    /* Open new device */
+    
+    if ( type == input ) {
+        ASettins.device[input].dhndl = alcCaptureOpenDevice(
+            ASettins.device[input].devices[selection], AUDIO_SAMPLE_RATE, AL_FORMAT_MONO16, AUDIO_FRAME_SIZE * 4);
+        
+        if (alcGetError(ASettins.device[input].dhndl) != AL_NO_ERROR) {
+            error_str = "Error starting input device!";
+            ASettins.errors |= ErrorStartingCaptureDevice;
+        }
+        
+        ASettins.device[input].ctx = NULL;    
+        
+        wprintw(window, "Input device: %s\n", ASettins.device[type].devices[selection]);
+    }
+    else {
+        ASettins.device[output].dhndl = alcOpenDevice(ASettins.device[output].devices[selection]);
+        
+        if (alcGetError(ASettins.device[output].dhndl) != AL_NO_ERROR) {
+            error_str = "Error starting output device!";
+            ASettins.errors |= ErrorStartingOutputDevice;
+        }
+        
+        ASettins.device[output].ctx = alcCreateContext(ASettins.device[output].dhndl, NULL);
+        
+        wprintw(window, "Output device: %s\n", ASettins.device[type].devices[selection]);
+    }
     
     
     
-#endif /* _SUPPORT_AUDIO */
+    return;
+on_error: 
+    wprintw(window, "%s\n", error_str); 
+}

src/audio_call.h

@@ -5,9 +5,6 @@
 #ifndef _audio_h
 #define _audio_h
 
-#ifdef _SUPPORT_AUDIO
-
-
 #include <tox/toxav.h>
 
 typedef struct ToxWindow ToxWindow;
@@ -30,5 +27,4 @@ int errors();
 
 int start_transmission();
 
-#endif /* _SUPPORT_AUDIO */
 #endif /* _audio_h */

src/chat.c

@@ -47,9 +47,9 @@ extern ToxicFriend friends[MAX_FRIENDS_NUM];
 
 
 #ifdef _SUPPORT_AUDIO
-#define AC_NUM_CHAT_COMMANDS 22
+    #define AC_NUM_CHAT_COMMANDS 22
 #else
-#define AC_NUM_CHAT_COMMANDS 18
+    #define AC_NUM_CHAT_COMMANDS 18
 #endif /* _SUPPORT_AUDIO */
 
 /* Array of chat command names used for tab completion. */

src/execute.c

@@ -48,6 +48,10 @@ static struct cmd_func global_commands[] = {
     { "/q",         cmd_quit          },
     { "/quit",      cmd_quit          },
     { "/status",    cmd_status        },
+#ifdef _SUPPORT_AUDIO
+    { "/lsdev",     cmd_list_devices  },
+    { "/sdev",      cmd_change_device },
+#endif /* _SUPPORT_AUDIO */
 };
 
 static struct cmd_func chat_commands[] = {

src/execute.h

@@ -21,12 +21,13 @@
  */
 
 #define MAX_NUM_ARGS 4     /* Includes command */
-#define GLOBAL_NUM_COMMANDS 14
 
 #ifdef _SUPPORT_AUDIO 
-#define CHAT_NUM_COMMANDS 9
+    #define GLOBAL_NUM_COMMANDS 16
+    #define CHAT_NUM_COMMANDS 9
 #else 
-#define CHAT_NUM_COMMANDS 5
+    #define GLOBAL_NUM_COMMANDS 14
+    #define CHAT_NUM_COMMANDS 5
 #endif /* _SUPPORT_AUDIO */ 
 
 enum {

src/global_commands.c

@@ -378,6 +378,11 @@ void cmd_prompt_help(WINDOW *window, ToxWindow *self, Tox *m, int argc, char (*a
     wprintw(window, "    /clear                     : Clear the window\n");
     wprintw(window, "    /quit or /exit             : Exit Toxic\n");
     
+    #ifdef _SUPPORT_AUDIO
+    wprintw(window, "    /lsdev <type>              : List devices where type: in|out\n");
+    wprintw(window, "    /sdev <type> <id>          : Set active device\n");
+    #endif /* _SUPPORT_AUDIO */
+    
     wattron(window, COLOR_PAIR(CYAN) | A_BOLD);
     wprintw(window, " * Argument messages must be enclosed in quotation marks.\n");
     wprintw(window, " * Use ctrl-o and ctrl-p to navigate through the tabs.\n\n");

src/global_commands.h

@@ -32,3 +32,8 @@ void cmd_note(WINDOW *, ToxWindow *, Tox *, int argc, char (*argv)[MAX_STR_SIZE]
 void cmd_prompt_help(WINDOW *, ToxWindow *, Tox *, int argc, char (*argv)[MAX_STR_SIZE]);
 void cmd_quit(WINDOW *, ToxWindow *, Tox *, int argc, char (*argv)[MAX_STR_SIZE]);
 void cmd_status(WINDOW *, ToxWindow *, Tox *, int argc, char (*argv)[MAX_STR_SIZE]);
+
+#ifdef _SUPPORT_AUDIO
+void cmd_list_devices(WINDOW *, ToxWindow *, Tox *, int argc, char (*argv)[MAX_STR_SIZE]);
+void cmd_change_device(WINDOW *, ToxWindow *, Tox *, int argc, char (*argv)[MAX_STR_SIZE]);
+#endif /* _SUPPORT_AUDIO */

src/prompt.c

@@ -54,6 +54,13 @@ const uint8_t glob_cmd_list[AC_NUM_GLOB_COMMANDS][MAX_CMDNAME_SIZE] = {
     { "/note"       },
     { "/quit"       },
     { "/status"     },
+    
+#ifdef _SUPPORT_AUDIO
+    
+    { "/lsdev"       },
+    { "/sdev"        },
+    
+#endif /* _SUPPORT_AUDIO */
 };
 
 /* prevents input string from eating system messages: call this prior to printing a prompt message

src/prompt.h

@@ -25,7 +25,12 @@
 
 #define X_OFST 2    /* offset to account for prompt char */
 
-#define AC_NUM_GLOB_COMMANDS 15
+
+#ifdef _SUPPORT_AUDIO 
+    #define AC_NUM_GLOB_COMMANDS 17
+#else 
+    #define AC_NUM_GLOB_COMMANDS 15
+#endif /* _SUPPORT_AUDIO */ 
 
 ToxWindow new_prompt(void);
 void prep_prompt_win(void);