From 26af3b292d10ea77590c578dcded343a0fad75fc Mon Sep 17 00:00:00 2001
From: dabinat <dabinat@example.com>
Date: Fri, 22 Mar 2019 10:08:13 -0700
Subject: [PATCH] API - Minor cleanup

---
 native_client/deepspeech.cc | 6 +++---
 native_client/deepspeech.h  | 4 ++--
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/native_client/deepspeech.cc b/native_client/deepspeech.cc
index c736b2e9..c1bb075e 100644
--- a/native_client/deepspeech.cc
+++ b/native_client/deepspeech.cc
@@ -181,7 +181,7 @@ struct ModelState {
    *
    * @return Vector of Output structs directly from the CTC decoder for additional processing.
    */
-  vector<Output> decode_raw(vector<float>& logits);
+  vector<Output> decode_raw(const vector<float>& logits);
 
   /**
    * @brief Return character-level metadata including letter timings.
@@ -190,7 +190,7 @@ struct ModelState {
    *                        n_frames * batch_size * num_classes
    *
    * @return Metadata struct containing MetadataItem structs for each character.
-   * The user is responsible for freeing Metadata and Metadata.items.
+   * The user is responsible for freeing Metadata by calling DS_FreeMetadata().
    */
   Metadata* decode_metadata(vector<float>& logits); 
 
@@ -463,7 +463,7 @@ ModelState::decode(vector<float>& logits)
 }
 
 vector<Output>
-ModelState::decode_raw(vector<float>& logits)
+ModelState::decode_raw(const vector<float>& logits)
 {
   const int cutoff_top_n = 40;
   const double cutoff_prob = 1.0;
diff --git a/native_client/deepspeech.h b/native_client/deepspeech.h
index e0d52d94..acb01ecc 100644
--- a/native_client/deepspeech.h
+++ b/native_client/deepspeech.h
@@ -133,7 +133,7 @@ char* DS_SpeechToText(ModelState* aCtx,
  * @param aSampleRate The sample-rate of the audio signal.
  *
  * @return Outputs a struct of individual letters along with their timing information. 
- *         The user is responsible for freeing Metadata and Metadata.items. Returns NULL on error.
+ *         The user is responsible for freeing Metadata by calling {@link DS_FreeMetadata()}. Returns NULL on error.
  */
 DEEPSPEECH_EXPORT
 Metadata* DS_SpeechToTextWithMetadata(ModelState* aCtx,
@@ -209,7 +209,7 @@ char* DS_FinishStream(StreamingState* aSctx);
  * @param aSctx A streaming state pointer returned by {@link DS_SetupStream()}.
  *
  * @return Outputs a struct of individual letters along with their timing information. 
- *         The user is responsible for freeing Metadata and Metadata.items. Returns NULL on error.
+ *         The user is responsible for freeing Metadata by calling {@link DS_FreeMetadata()}. Returns NULL on error.
  *
  * @note This method will free the state pointer (@p aSctx).
  */