lavc/pngdec: Replace the number by macro for bprint init
authorJun Zhao <mypopydev@gmail.com>
Sun, 10 Jun 2018 08:00:02 +0000 (16:00 +0800)
committerJun Zhao <jun.zhao@intel.com>
Sun, 17 Jun 2018 01:59:33 +0000 (09:59 +0800)
Replace the number by macro for bprint init.

Signed-off-by: Jun Zhao <mypopydev@gmail.com>
libavcodec/pngdec.c

index f93f200..0114468 100644 (file)
@@ -446,7 +446,7 @@ static int decode_zbuf(AVBPrint *bp, const uint8_t *data,
         return AVERROR_EXTERNAL;
     zstream.next_in  = (unsigned char *)data;
     zstream.avail_in = data_end - data;
-    av_bprint_init(bp, 0, -1);
+    av_bprint_init(bp, 0, AV_BPRINT_SIZE_UNLIMITED);
 
     while (zstream.avail_in > 0) {
         av_bprint_get_buffer(bp, 2, &buf, &buf_size);
@@ -1315,7 +1315,7 @@ static int decode_frame_common(AVCodecContext *avctx, PNGDecContext *s,
             char *gamma_str;
             int num = bytestream2_get_be32(&s->gb);
 
-            av_bprint_init(&bp, 0, -1);
+            av_bprint_init(&bp, 0, AV_BPRINT_SIZE_UNLIMITED);
             av_bprintf(&bp, "%i/%i", num, 100000);
             ret = av_bprint_finalize(&bp, &gamma_str);
             if (ret < 0)