[FFmpeg-cvslog] adxenc: log an error message and return AVERROR(EINVAL) for invalid channels

[Justin Ruggles]

ffmpeg | branch: master | Justin Ruggles <justin.ruggles at gmail.com> | Mon Dec 19 09:45:17 2011 -0500| [cc40c056d01a95b0a57950d4d8aec9e86060c6b6] | committer: Justin Ruggles

adxenc: log an error message and return AVERROR(EINVAL) for invalid channels

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=cc40c056d01a95b0a57950d4d8aec9e86060c6b6
---

 libavcodec/adxenc.c |    6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/libavcodec/adxenc.c b/libavcodec/adxenc.c
index cff5bb8..a580bb3 100644
--- a/libavcodec/adxenc.c
+++ b/libavcodec/adxenc.c
@@ -101,8 +101,10 @@ static av_cold int adx_encode_init(AVCodecContext *avctx)
 {
     ADXContext *c = avctx->priv_data;
 
-    if (avctx->channels > 2)
-        return -1;
+    if (avctx->channels > 2) {
+        av_log(avctx, AV_LOG_ERROR, "Invalid number of channels\n");
+        return AVERROR(EINVAL);
+    }
     avctx->frame_size = 32;
 
     avctx->coded_frame = avcodec_alloc_frame();