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-rw-r--r--src/audio_format.h9
1 files changed, 0 insertions, 9 deletions
diff --git a/src/audio_format.h b/src/audio_format.h
index 43d624243..bf77add3b 100644
--- a/src/audio_format.h
+++ b/src/audio_format.h
@@ -50,13 +50,6 @@ enum sample_format {
* byte (8 samples) per channel.
*/
SAMPLE_FORMAT_DSD,
-
- /**
- * DSD packed in 24 bit samples (padded to 32 bit), according
- * to the dCS suggested standard:
- * http://www.dcsltd.co.uk/page/assets/DSDoverUSB.pdf
- */
- SAMPLE_FORMAT_DSD_OVER_USB,
};
static const unsigned MAX_CHANNELS = 8;
@@ -174,7 +167,6 @@ audio_valid_sample_format(enum sample_format format)
case SAMPLE_FORMAT_S32:
case SAMPLE_FORMAT_FLOAT:
case SAMPLE_FORMAT_DSD:
- case SAMPLE_FORMAT_DSD_OVER_USB:
return true;
case SAMPLE_FORMAT_UNDEFINED:
@@ -245,7 +237,6 @@ sample_format_size(enum sample_format format)
case SAMPLE_FORMAT_S24_P32:
case SAMPLE_FORMAT_S32:
case SAMPLE_FORMAT_FLOAT:
- case SAMPLE_FORMAT_DSD_OVER_USB:
return 4;
case SAMPLE_FORMAT_DSD: