set frame_size in libfaad decoder

Originally committed as revision 14024 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago · f056c8e9dd
parent 74fd9022b5
commit f056c8e9dd
1 changed files with 2 additions and 1 deletions
--- a/libavcodec/libfaad.c
+++ b/libavcodec/libfaad.c
@ -196,7 +196,8 @@ static int faac_decode_frame(AVCodecContext *avctx,
               s->faacDecGetErrorMessage(frame_info.error));
        return -1;
    }
-
+    if (!avctx->frame_size)
+        avctx->frame_size = frame_info.samples/avctx->channels;
    frame_info.samples *= s->sample_size;
    memcpy(data, out, frame_info.samples); // CHECKME - can we cheat this one