doxygen: Fix function parameter names to match the code

[ffmpeg] / libavutil / audioconvert.h

diff --git a/libavutil/audioconvert.h b/libavutil/audioconvert.h
index 35a1a087f68f1bca15883869278c55f097b75432..7e790978556cf0cae6944c277d2e6880f7daf0ce 100644 (file)
--- a/libavutil/audioconvert.h
+++ b/libavutil/audioconvert.h
@@ -101,6 +101,13 @@
 #define AV_CH_LAYOUT_OCTAGONAL         (AV_CH_LAYOUT_5POINT0|AV_CH_BACK_LEFT|AV_CH_BACK_CENTER|AV_CH_BACK_RIGHT)
 #define AV_CH_LAYOUT_STEREO_DOWNMIX    (AV_CH_STEREO_LEFT|AV_CH_STEREO_RIGHT)
 
+enum AVMatrixEncoding {
+    AV_MATRIX_ENCODING_NONE,
+    AV_MATRIX_ENCODING_DOLBY,
+    AV_MATRIX_ENCODING_DPLII,
+    AV_MATRIX_ENCODING_NB
+};
+
 /**
  * @}
  */
@@ -143,6 +150,30 @@ int av_get_channel_layout_nb_channels(uint64_t channel_layout);
  */
 uint64_t av_get_default_channel_layout(int nb_channels);
 
+/**
+ * Get the index of a channel in channel_layout.
+ *
+ * @param channel a channel layout describing exactly one channel which must be
+ *                present in channel_layout.
+ *
+ * @return index of channel in channel_layout on success, a negative AVERROR
+ *         on error.
+ */
+int av_get_channel_layout_channel_index(uint64_t channel_layout,
+                                        uint64_t channel);
+
+/**
+ * Get the channel with the given index in channel_layout.
+ */
+uint64_t av_channel_layout_extract_channel(uint64_t channel_layout, int index);
+
+/**
+ * Get the name of a given channel.
+ *
+ * @return channel name on success, NULL on error.
+ */
+const char *av_get_channel_name(uint64_t channel);
+
 /**
  * @}
  */