[libav-commits] lavr: allocate the resampling buffer with a positive size

Anton Khirnov git at libav.org
Sun Apr 20 22:35:13 CEST 2014


Module: libav
Branch: release/9
Commit: dccac759d39e761398d3d4172ae0b98c0186efa5

Author:    Anton Khirnov <anton at khirnov.net>
Committer: Sean McGovern <gseanmcg at gmail.com>
Date:      Thu Mar 20 20:40:24 2014 +0100

lavr: allocate the resampling buffer with a positive size

This fixes cases where very few input samples (fewer than needed for one
output sample) are passed to lavr at the beginning.
CC:libav-stable at libav.org
(cherry picked from commit ac976ed91e323754e9a84509873ebdb437372797)

---

 libavresample/utils.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavresample/utils.c b/libavresample/utils.c
index 36d9d04..bf2eaf2 100644
--- a/libavresample/utils.c
+++ b/libavresample/utils.c
@@ -117,7 +117,7 @@ int avresample_open(AVAudioResampleContext *avr)
     }
     if (avr->resample_needed) {
         avr->resample_out_buffer = ff_audio_data_alloc(avr->out_channels,
-                                                       0, avr->internal_sample_fmt,
+                                                       1024, avr->internal_sample_fmt,
                                                        "resample_out_buffer");
         if (!avr->resample_out_buffer) {
             ret = AVERROR(EINVAL);



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