libswresample: introduce int swr_set_compensation() instead of void swr_compensate()

The new version returns AVERROR(EINVAL) is the specified paramters are invalid,
and also creates the resampler if none was used so far.

Signed-off-by: Marton Balint <cus@passwd.hu>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

1 files changed, 1 insertions, 1 deletions

diff --git a/ffmpeg.c b/ffmpeg.c
index 13d7d6cf5e..a13e33a503 100644
--- a/ffmpeg.c
+++ b/ffmpeg.c
@@ -1160,7 +1160,7 @@ need_realloc:
                 av_log(NULL, AV_LOG_VERBOSE, "compensating audio timestamp drift:%f compensation:%d in:%d\n",
                        delta, comp, enc->sample_rate);
 //                fprintf(stderr, "drift:%f len:%d opts:%"PRId64" ipts:%"PRId64" fifo:%d\n", delta, -1, ost->sync_opts, (int64_t)(get_sync_ipts(ost) * enc->sample_rate), av_fifo_size(ost->fifo)/(ost->st->codec->channels * 2));
-                swr_compensate(ost->swr, comp, enc->sample_rate);
+                swr_set_compensation(ost->swr, comp, enc->sample_rate);
             }
         }
     } else