audio-quantize: update docs

Update docs
Add another flag for the quantizer

gst-libs/gst/audio/audio-quantize.c

@@ -420,6 +420,9 @@ count_power (guint v)
  * Output samples will be quantized to a multiple of @quantizer. Better
  * performance is achieved when @quantizer is a power of 2.
  *
+ * Dithering and noise-shaping can be performed during quantization with
+ * the @dither and @ns parameters.
+ *
  * Returns: a new #GstAudioQuantize. Free with gst_audio_quantize_free().
  */
 GstAudioQuantize *
@@ -472,6 +475,18 @@ gst_audio_quantize_free (GstAudioQuantize * quant)
   g_slice_free (GstAudioQuantize, quant);
 }
 
+/**
+ * gst_audio_quantize_samples:
+ * @quant: a #GstAudioQuantize
+ * @src: source samples
+ * @dst: output samples
+ * @samples: number of samples
+ *
+ * Perform quantization on @samples in @src and write the result to @dst.
+ *
+ * @src and @dst may point to the same memory location, in which case samples will be
+ * modified in-place.
+ */
 void
 gst_audio_quantize_samples (GstAudioQuantize * quant,
     const gpointer src, gpointer dst, guint samples)

gst-libs/gst/audio/audio-quantize.h

@@ -65,10 +65,17 @@ typedef enum
   GST_AUDIO_NOISE_SHAPING_HIGH
 } GstAudioNoiseShapingMethod;
 
-
+/**
+ * GstAudioQuantizeFlags:
+ * @GST_AUDIO_QUANTIZE_FLAG_NONE: no flags
+ * @GST_AUDIO_QUANTIZE_FLAG_NON_INTERLEAVED: samples are non-interleaved
+ *
+ * Extra flags that can be passed to gst_audio_quantize_new()
+ */
 typedef enum
 {
-  GST_AUDIO_QUANTIZE_FLAG_NONE = 0
+  GST_AUDIO_QUANTIZE_FLAG_NONE            = 0,
+  GST_AUDIO_QUANTIZE_FLAG_NON_INTERLEAVED = (1 << 0)
 } GstAudioQuantizeFlags;