[FFmpeg-cvslog] avcodec/libxvid: improve return codes

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Thu May  1 23:08:01 2014 +0200| [e881a9663216bbce4e105cbe2569ef1cc50bb10b] | committer: Michael Niedermayer

avcodec/libxvid: improve return codes

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=e881a9663216bbce4e105cbe2569ef1cc50bb10b
---

 libavcodec/libxvid.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavcodec/libxvid.c b/libavcodec/libxvid.c
index c76a5cd..88d748e 100644
--- a/libavcodec/libxvid.c
+++ b/libavcodec/libxvid.c
@@ -695,7 +695,7 @@ static int xvid_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
     /* Initialize input image fields */
     if( avctx->pix_fmt != AV_PIX_FMT_YUV420P ) {
         av_log(avctx, AV_LOG_ERROR, "Xvid: Color spaces other than 420p not supported\n");
-        return -1;
+        return AVERROR(EINVAL);
     }
 
     xvid_enc_frame.input.csp = XVID_CSP_PLANAR; /* YUV420P */
@@ -782,7 +782,7 @@ static int xvid_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
         if (!xerr)
             return 0;
         av_log(avctx, AV_LOG_ERROR, "Xvid: Encoding Error Occurred: %i\n", xerr);
-        return -1;
+        return AVERROR_EXTERNAL;
     }
 }