rework alsa device scan, fix lang for pactl
authorGood Guy <good1.2guy@gmail.com>
Tue, 18 Dec 2018 05:02:08 +0000 (22:02 -0700)
committerGood Guy <good1.2guy@gmail.com>
Tue, 18 Dec 2018 05:02:08 +0000 (22:02 -0700)
cinelerra-5.1/cinelerra/audioalsa.C
cinelerra-5.1/cinelerra/audioalsa.h

index 7a8d712..07afaa7 100644 (file)
@@ -67,7 +67,7 @@ public:
        ~alsa_leaks() { snd_config_update_free_global(); }
 } alsa_leak;
 
-void AudioALSA::list_devices(ArrayList<char*> *devices, int pcm_title, int mode)
+void AudioALSA::list_devices(ArrayList<char*> *names, ArrayList<char*> *pcm_names, int mode)
 {
        snd_ctl_t *handle;
        int card, err, dev;
@@ -92,24 +92,22 @@ void AudioALSA::list_devices(ArrayList<char*> *devices, int pcm_title, int mode)
 
        card = -1;
 #define DEFAULT_DEVICE "default"
-       char *result = new char[strlen(DEFAULT_DEVICE) + 1];
-       devices->append(result);
-       strcpy(result, DEFAULT_DEVICE);
+       if( names )
+               names->append(cstrdup(DEFAULT_DEVICE));
+       if( pcm_names )
+               pcm_names->append(cstrdup(DEFAULT_DEVICE));
 
-       while(snd_card_next(&card) >= 0)
-       {
+       while(snd_card_next(&card) >= 0) {
                char name[BCTEXTLEN];
                if(card < 0) break;
                sprintf(name, "hw:%i", card);
 
-               if((err = snd_ctl_open(&handle, name, 0)) < 0)
-               {
+               if((err = snd_ctl_open(&handle, name, 0)) < 0) {
                        printf("AudioALSA::list_devices card=%i: %s\n", card, snd_strerror(err));
                        continue;
                }
 
-               if((err = snd_ctl_card_info(handle, info)) < 0)
-               {
+               if((err = snd_ctl_card_info(handle, info)) < 0) {
                        printf("AudioALSA::list_devices card=%i: %s\n", card, snd_strerror(err));
                        snd_ctl_close(handle);
                        continue;
@@ -117,43 +115,34 @@ void AudioALSA::list_devices(ArrayList<char*> *devices, int pcm_title, int mode)
 
                dev = -1;
 
-               while(1)
-               {
+               while(1) {
                        if(snd_ctl_pcm_next_device(handle, &dev) < 0)
                                printf("AudioALSA::list_devices: snd_ctl_pcm_next_device\n");
 
-                       if (dev < 0)
-                               break;
+                       if (dev < 0) break;
 
                        snd_pcm_info_set_device(pcminfo, dev);
                        snd_pcm_info_set_subdevice(pcminfo, 0);
                        snd_pcm_info_set_stream(pcminfo, stream);
 
-                       if((err = snd_ctl_pcm_info(handle, pcminfo)) < 0)
-                       {
+                       if((err = snd_ctl_pcm_info(handle, pcminfo)) < 0) {
                                if(err != -ENOENT)
                                        printf("AudioALSA::list_devices card=%i: %s\n", card, snd_strerror(err));
                                continue;
                        }
 
-                       if(pcm_title)
-                       {
+                       if( pcm_names ) {
                                sprintf(string, "plughw:%d,%d", card, dev);
 //                             strcpy(string, "cards.pcm.front");
+                               pcm_names->append(cstrdup(string));
                        }
-                       else
-                       {
+                       if( names ) {
                                sprintf(string, "%s #%d",
-                                       snd_ctl_card_info_get_name(info),
-                                       dev);
+                                       snd_ctl_card_info_get_name(info), dev);
+                               names->append(cstrdup(string));
                        }
-
-                       char *result = devices->append(new char[strlen(string) + 1]);
-                       strcpy(result, string);
                }
 
-
-
                snd_ctl_close(handle);
        }
 
@@ -175,11 +164,11 @@ void AudioALSA::list_devices(ArrayList<char*> *devices, int pcm_title, int mode)
        FILE *pactl = 0;
        char line[BCTEXTLEN];
        if( arg ) {
-               sprintf(line, "pactl list %ss", arg);
+               sprintf(line, "LANGUAGE=en_US.UTF-8 pactl list %ss", arg);
                pactl = popen(line,"r");
        }
        if( pactl ) {
-               if( pcm_title ) snd_config_update();
+               snd_config_update();
                char name[BCTEXTLEN], pa_name[BCTEXTLEN], device[BCTEXTLEN];
                name[0] = pa_name[0] = device[0] = 0;
                int arg_len = strlen(arg);
@@ -191,14 +180,14 @@ void AudioALSA::list_devices(ArrayList<char*> *devices, int pcm_title, int mode)
                                                (*cp>='a' && *cp<='z') ||
                                                (*cp>='0' && *cp<='9') ? *cp : '_';
                                *sp++ = 0;  *id = 0;
-                               if( !pcm_title )
-                                       devices->append(strcpy(new char[sp-name], name));
+                               if( names )
+                                       names->append(cstrdup(name));
                                continue;
                        }
-                       if( !pcm_title ) continue;
                        if( sscanf(line, " Name: %s", device) != 1 ) continue;
                        int len = strlen(pa_name);
-                       devices->append(strcpy(new char[len+1], pa_name));
+                       if( pcm_names )
+                               pcm_names->append(cstrdup(pa_name));
                        char alsa_config[BCTEXTLEN];
                        len = snprintf(alsa_config, sizeof(alsa_config),
                                "pcm.!%s {\n type pulse\n device %s\n}\n"
@@ -224,8 +213,7 @@ void AudioALSA::translate_name(char *output, char *input, int mode)
        ArrayList<char*> pcm_titles;
        pcm_titles.set_array_delete();
 
-       list_devices(&titles, 0, mode);
-       list_devices(&pcm_titles, 1, mode);
+       list_devices(&titles, &pcm_titles, mode);
 
        sprintf(output, "default");
        for(int i = 0; i < titles.total; i++)
index 50bca65..78d0831 100644 (file)
@@ -35,7 +35,8 @@ public:
        AudioALSA(AudioDevice *device);
        ~AudioALSA();
 
-       static void list_devices(ArrayList<char*> *devices, int pcm_title = 0, int mode = MODEPLAY);
+       static void list_devices(ArrayList<char*> *name, ArrayList<char*> *pcm_name,
+               int mode = MODEPLAY);
        int open_input();
        int open_output();
        int write_buffer(char *buffer, int size);