[FFmpeg-devel] [PATCH] Fix step size logic in avfilter_default_get_audio_buffer().

[Stefano Sabatini]

---
 libavfilter/defaults.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavfilter/defaults.c b/libavfilter/defaults.c
index aa3739c..4b77c34 100644
--- a/libavfilter/defaults.c
+++ b/libavfilter/defaults.c
@@ -92,10 +92,10 @@ AVFilterBufferRef *avfilter_default_get_audio_buffer(AVFilterLink *link, int per
 
     /* Set the number of bytes to traverse to reach next sample of a particular channel:
      * For planar, this is simply the sample size.
-     * For packed, this is the number of samples * sample_size.
+     * For packed, this is the number of channels * sample_size.
      */
     for (i = 0; i < chans_nb; i++)
-        samples->linesize[i] = planar > 0 ? per_channel_size : sample_size;
+        samples->linesize[i] = planar ? sample_size : chans_nb * sample_size;
     memset(&samples->linesize[chans_nb], 0, (8-chans_nb) * sizeof(samples->linesize[0]));
 
     /* Calculate total buffer size, round to multiple of 16 to be SIMD friendly */
-- 
1.7.2.3