wavpack: add an error message to a failure.

12 years ago · 0f3a0b24dd
parent 474fb0c9d9
commit 0f3a0b24dd
1 changed files with 4 additions and 1 deletions
--- a/libavcodec/wavpack.c
+++ b/libavcodec/wavpack.c
@ -792,8 +792,11 @@ static int wavpack_decode_block(AVCodecContext *avctx, int block_no,

    if (!wc->mkv_mode) {
        s->samples = bytestream2_get_le32(&gb);
-        if (s->samples != wc->samples)
+        if (s->samples != wc->samples) {
+            av_log(avctx, AV_LOG_ERROR, "Mismatching number of samples in "
+                   "a sequence: %d and %d\n", wc->samples, s->samples);
            return AVERROR_INVALIDDATA;
+        }

        if (!s->samples) {
            *got_frame_ptr = 0;