Don't choose 16-bit format first!

2024-10-29 16:38:40 -04:00
parent 2c828c5162
commit 81a415cce9
1 changed files with 11 additions and 4 deletions
@@ -66,20 +66,27 @@ namespace pipedal
        AudioFormat *formats,
        size_t nItems)
    {
+        snd_pcm_hw_params_t* test_params;
+        snd_pcm_hw_params_alloca(&test_params);
+
        for (size_t i = 0; i < nItems; ++i)
        {
-            int err = snd_pcm_hw_params_set_format(handle, hwParams, formats[i].pcm_format);
+            snd_pcm_hw_params_copy(test_params, hwParams);
+
+            int err = snd_pcm_hw_params_set_format(handle, test_params, formats[i].pcm_format);
            if (err == 0)
            {
-                return true;
+                int err = snd_pcm_hw_params_set_format(handle, hwParams, formats[i].pcm_format);
+                if (err == 0)
+                {
+                    return true;
+                }
            }
        }
        return false;
    }

    static AudioFormat leFormats[]{
-        {"16-bit little-endian", SND_PCM_FORMAT_S16_LE},
-
        {"32-bit float little-endian", SND_PCM_FORMAT_FLOAT_LE},
        {"32-bit integer little-endian", SND_PCM_FORMAT_S32_LE},
        {"24-bit little-endian", SND_PCM_FORMAT_S24_LE},