diff --git a/docs/libs/gst-plugins-base-libs-sections.txt b/docs/libs/gst-plugins-base-libs-sections.txt
index 123b0a93d6..9e54a75c98 100644
--- a/docs/libs/gst-plugins-base-libs-sections.txt
+++ b/docs/libs/gst-plugins-base-libs-sections.txt
@@ -177,17 +177,21 @@ gst_audio_decoder_finish_frame
 gst_audio_decoder_get_audio_info
 gst_audio_decoder_get_byte_time
 gst_audio_decoder_get_delay
+gst_audio_decoder_get_drainable
 gst_audio_decoder_get_latency
 gst_audio_decoder_get_max_errors
 gst_audio_decoder_get_min_latency
+gst_audio_decoder_get_needs_format
 gst_audio_decoder_get_parse_state
 gst_audio_decoder_get_plc
 gst_audio_decoder_get_plc_aware
 gst_audio_decoder_get_tolerance
 gst_audio_decoder_set_byte_time
+gst_audio_decoder_set_drainable
 gst_audio_decoder_set_latency
 gst_audio_decoder_set_max_errors
 gst_audio_decoder_set_min_latency
+gst_audio_decoder_set_needs_format
 gst_audio_decoder_set_plc
 gst_audio_decoder_set_plc_aware
 gst_audio_decoder_set_tolerance
@@ -214,9 +218,11 @@ GST_AUDIO_ENCODER_SRC_NAME
 GST_AUDIO_ENCODER_SRC_PAD
 gst_audio_encoder_finish_frame
 gst_audio_encoder_get_audio_info
+gst_audio_encoder_get_drainable
 gst_audio_encoder_get_frame_max
 gst_audio_encoder_get_frame_samples_min
 gst_audio_encoder_get_frame_samples_max
+gst_audio_encoder_get_hard_min
 gst_audio_encoder_get_hard_resync
 gst_audio_encoder_get_latency
 gst_audio_encoder_get_lookahead
@@ -224,9 +230,11 @@ gst_audio_encoder_get_mark_granule
 gst_audio_encoder_get_perfect_timestamp
 gst_audio_encoder_get_tolerance
 gst_audio_encoder_proxy_getcaps
+gst_audio_encoder_set_drainable
 gst_audio_encoder_set_frame_max
 gst_audio_encoder_set_frame_samples_min
 gst_audio_encoder_set_frame_samples_max
+gst_audio_encoder_set_hard_min
 gst_audio_encoder_set_hard_resync
 gst_audio_encoder_set_latency
 gst_audio_encoder_set_lookahead
diff --git a/gst-libs/gst/audio/gstaudiodecoder.c b/gst-libs/gst/audio/gstaudiodecoder.c
index 705197cc67..d4d485908a 100644
--- a/gst-libs/gst/audio/gstaudiodecoder.c
+++ b/gst-libs/gst/audio/gstaudiodecoder.c
@@ -2486,7 +2486,7 @@ gst_audio_decoder_get_tolerance (GstAudioDecoder * dec)
 
 /**
  * gst_audio_decoder_set_drainable:
- * @enc: a #GstAudioDecoder
+ * @dec: a #GstAudioDecoder
  * @enabled: new state
  *
  * Configures decoder drain handling.  If drainable, subclass might
@@ -2510,7 +2510,7 @@ gst_audio_decoder_set_drainable (GstAudioDecoder * dec, gboolean enabled)
 
 /**
  * gst_audio_decoder_get_drainable:
- * @enc: a #GstAudioDecoder
+ * @dec: a #GstAudioDecoder
  *
  * Queries decoder drain handling.
  *
@@ -2536,7 +2536,7 @@ gst_audio_decoder_get_drainable (GstAudioDecoder * dec)
 
 /**
  * gst_audio_decoder_set_needs_format:
- * @enc: a #GstAudioDecoder
+ * @dec: a #GstAudioDecoder
  * @enabled: new state
  *
  * Configures decoder format needs.  If enabled, subclass needs to be
@@ -2562,7 +2562,7 @@ gst_audio_decoder_set_needs_format (GstAudioDecoder * dec, gboolean enabled)
 
 /**
  * gst_audio_decoder_get_needs_format:
- * @enc: a #GstAudioDecoder
+ * @dec: a #GstAudioDecoder
  *
  * Queries decoder required format handling.
  *
diff --git a/win32/common/libgstaudio.def b/win32/common/libgstaudio.def
index cc8e3102aa..6f47c4604c 100644
--- a/win32/common/libgstaudio.def
+++ b/win32/common/libgstaudio.def
@@ -14,18 +14,22 @@ EXPORTS
 	gst_audio_decoder_get_audio_info
 	gst_audio_decoder_get_byte_time
 	gst_audio_decoder_get_delay
+	gst_audio_decoder_get_drainable
 	gst_audio_decoder_get_latency
 	gst_audio_decoder_get_max_errors
 	gst_audio_decoder_get_min_latency
+	gst_audio_decoder_get_needs_format
 	gst_audio_decoder_get_parse_state
 	gst_audio_decoder_get_plc
 	gst_audio_decoder_get_plc_aware
 	gst_audio_decoder_get_tolerance
 	gst_audio_decoder_get_type
 	gst_audio_decoder_set_byte_time
+	gst_audio_decoder_set_drainable
 	gst_audio_decoder_set_latency
 	gst_audio_decoder_set_max_errors
 	gst_audio_decoder_set_min_latency
+	gst_audio_decoder_set_needs_format
 	gst_audio_decoder_set_plc
 	gst_audio_decoder_set_plc_aware
 	gst_audio_decoder_set_tolerance
@@ -33,9 +37,11 @@ EXPORTS
 	gst_audio_duration_from_pad_buffer
 	gst_audio_encoder_finish_frame
 	gst_audio_encoder_get_audio_info
+	gst_audio_encoder_get_drainable
 	gst_audio_encoder_get_frame_max
 	gst_audio_encoder_get_frame_samples_max
 	gst_audio_encoder_get_frame_samples_min
+	gst_audio_encoder_get_hard_min
 	gst_audio_encoder_get_hard_resync
 	gst_audio_encoder_get_latency
 	gst_audio_encoder_get_lookahead
@@ -45,9 +51,11 @@ EXPORTS
 	gst_audio_encoder_get_type
 	gst_audio_encoder_merge_tags
 	gst_audio_encoder_proxy_getcaps
+	gst_audio_encoder_set_drainable
 	gst_audio_encoder_set_frame_max
 	gst_audio_encoder_set_frame_samples_max
 	gst_audio_encoder_set_frame_samples_min
+	gst_audio_encoder_set_hard_min
 	gst_audio_encoder_set_hard_resync
 	gst_audio_encoder_set_latency
 	gst_audio_encoder_set_lookahead