avcodec/qtrleenc: Use keyframe when no previous frame is available

[ffmpeg] / libavcodec / vp8.c

diff --git a/libavcodec/vp8.c b/libavcodec/vp8.c
index 89c48e6cb14a4ead0dfa97e9c8309ff82c42b1df..d16e7b6aa34ed2e60c2edc5030ce1c99a89d8ebb 100644 (file)
--- a/libavcodec/vp8.c
+++ b/libavcodec/vp8.c
@@ -2622,7 +2622,7 @@ static int vp8_decode_mb_row_sliced(AVCodecContext *avctx, void *tdata,
 
 static av_always_inline
 int vp78_decode_frame(AVCodecContext *avctx, void *data, int *got_frame,
-                      AVPacket *avpkt, int is_vp7)
+                      const AVPacket *avpkt, int is_vp7)
 {
     VP8Context *s = avctx->priv_data;
     int ret, i, referenced, num_jobs;