Fix documentation of av_audio_convert.

Patch by Cyril Russo, stage D nexvision A laposte net


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@23285 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

libavcodec/audioconvert.h

@@ -103,9 +103,9 @@ void av_audio_convert_free(AVAudioConvert *ctx);
 /**
  * Convert between audio sample formats
  * @param[in] out array of output buffers for each channel. set to NULL to ignore processing of the given channel.
- * @param[in] out_stride distance between consecutive input samples (measured in bytes)
+ * @param[in] out_stride distance between consecutive output samples (measured in bytes)
  * @param[in] in array of input buffers for each channel
- * @param[in] in_stride distance between consecutive output samples (measured in bytes)
+ * @param[in] in_stride distance between consecutive input samples (measured in bytes)
  * @param len length of audio frame size (measured in samples)
  */
 int av_audio_convert(AVAudioConvert *ctx,