avconv: remove redundant handling of async.

[ffmpeg] / libavresample / avresample.h

diff --git a/libavresample/avresample.h b/libavresample/avresample.h
index 7350805e41773281962326d9fbc2d124f90c921b..002bec21fb733ad961f223518c8997feb1f31b32 100644 (file)
--- a/libavresample/avresample.h
+++ b/libavresample/avresample.h
@@ -131,12 +131,13 @@ void avresample_free(AVAudioResampleContext **avr);
  *                            the weight of input channel i in output channel o.
  * @param stride              distance between adjacent input channels in the
  *                            matrix array
+ * @param matrix_encoding     matrixed stereo downmix mode (e.g. dplii)
  * @return                    0 on success, negative AVERROR code on failure
  */
 int avresample_build_matrix(uint64_t in_layout, uint64_t out_layout,
                             double center_mix_level, double surround_mix_level,
                             double lfe_mix_level, int normalize, double *matrix,
-                            int stride);
+                            int stride, enum AVMatrixEncoding matrix_encoding);
 
 /**
  * Get the current channel mixing matrix.
@@ -274,7 +275,8 @@ int avresample_available(AVAudioResampleContext *avr);
  * @see avresample_convert()
  *
  * @param avr         audio resample context
- * @param output      output data pointers
+ * @param output      output data pointers. May be NULL, in which case
+ *                    nb_samples of data is discarded from output FIFO.
  * @param nb_samples  number of samples to read from the FIFO
  * @return            the number of samples written to output
  */