Move audio channel API from libavcodec to libavcore.

Originally committed as revision 25787 to svn://svn.ffmpeg.org/ffmpeg/trunk

1 files changed, 13 insertions, 10 deletions

diff --git a/libavcodec/audioconvert.h b/libavcodec/audioconvert.h
index a1e61c263d..6fe0fb674c 100644
--- a/libavcodec/audioconvert.h
+++ b/libavcodec/audioconvert.h
@@ -52,22 +52,30 @@ attribute_deprecated
 enum AVSampleFormat avcodec_get_sample_fmt(const char* name);
 #endif
 
-/**
- * @return NULL on error
- */
+#if FF_API_OLD_AUDIOCONVERT
+attribute_deprecated
 const char *avcodec_get_channel_name(int channel_id);
 
 /**
- * @return channel layout that matches name, 0 if no match
+ * @deprecated Use av_get_channel_layout() instead.
  */
+attribute_deprecated
 int64_t avcodec_get_channel_layout(const char *name);
 
 /**
- * Return description of channel layout
+ * @deprecated Use av_get_channel_layout_string() instead.
  */
+attribute_deprecated
 void avcodec_get_channel_layout_string(char *buf, int buf_size, int nb_channels, int64_t channel_layout);
 
 /**
+ * @deprecated Use av_get_channel_layout_nb_channels() instead.
+ */
+attribute_deprecated
+int avcodec_channel_layout_num_channels(int64_t channel_layout);
+#endif
+
+/**
  * Guess the channel layout
  * @param nb_channels
  * @param codec_id Codec identifier, or CODEC_ID_NONE if unknown
@@ -76,11 +84,6 @@ void avcodec_get_channel_layout_string(char *buf, int buf_size, int nb_channels,
  */
 int64_t avcodec_guess_channel_layout(int nb_channels, enum CodecID codec_id, const char *fmt_name);
 
-/**
- * @return the number of channels in the channel layout.
- */
-int avcodec_channel_layout_num_channels(int64_t channel_layout);
-
 struct AVAudioConvert;
 typedef struct AVAudioConvert AVAudioConvert;