1 files changed, 26 insertions, 3 deletions
diff --git a/src/encoder/wave_encoder.c b/src/encoder/wave_encoder.c
index e66cc1917..f34ae0241 100644
--- a/src/encoder/wave_encoder.c
+++ b/src/encoder/wave_encoder.c
@@ -114,16 +114,39 @@ wave_encoder_open(struct encoder *_encoder,
 	struct wave_encoder *encoder = (struct wave_encoder *)_encoder;
 	void *buffer;
 
-	encoder->bits = audio_format->bits;
+	assert(audio_format_valid(audio_format));
+
+	switch (audio_format->format) {
+	case SAMPLE_FORMAT_S8:
+		encoder->bits = 8;
+		break;
+
+	case SAMPLE_FORMAT_S16:
+		encoder->bits = 16;
+		break;
+
+	case SAMPLE_FORMAT_S24_P32:
+		encoder->bits = 24;
+		break;
+
+	case SAMPLE_FORMAT_S32:
+		encoder->bits = 32;
+		break;
+
+	default:
+		audio_format->format = SAMPLE_FORMAT_S16;
+		encoder->bits = 16;
+		break;
+	}
 
 	buffer = pcm_buffer_get(&encoder->buffer, sizeof(struct wave_header) );
 
 	/* create PCM wave header in initial buffer */
 	fill_wave_header((struct wave_header *) buffer, 
 			audio_format->channels,
-			audio_format->bits,
+			 encoder->bits,
 			audio_format->sample_rate,
-			(audio_format->bits / 8) * audio_format->channels );
+			 (encoder->bits / 8) * audio_format->channels );
 
 	encoder->buffer_length = sizeof(struct wave_header);
 	return true;