Trellis quantization support for adpcm_swf.

[ffmpeg] / libavformat / vocdec.c

diff --git a/libavformat/vocdec.c b/libavformat/vocdec.c
index c33bfbd3210303911a4f3ae353303f0c61d7f9d9..590a9173bcd84d1911028592ddab8fe789c09daf 100644 (file)
--- a/libavformat/vocdec.c
+++ b/libavformat/vocdec.c
@@ -47,12 +47,12 @@ static int voc_read_header(AVFormatContext *s, AVFormatParameters *ap)
     header_size = get_le16(pb) - 22;
     if (header_size != 4) {
         av_log(s, AV_LOG_ERROR, "unknown header size: %d\n", header_size);
-        return AVERROR_NOTSUPP;
+        return AVERROR(ENOSYS);
     }
     url_fskip(pb, header_size);
     st = av_new_stream(s, 0);
     if (!st)
-        return AVERROR_NOMEM;
+        return AVERROR(ENOMEM);
     st->codec->codec_type = CODEC_TYPE_AUDIO;
 
     voc->remaining_size = 0;
@@ -73,7 +73,7 @@ voc_get_packet(AVFormatContext *s, AVPacket *pkt, AVStream *st, int max_size)
     while (!voc->remaining_size) {
         type = get_byte(pb);
         if (type == VOC_TYPE_EOF)
-            return AVERROR_IO;
+            return AVERROR(EIO);
         voc->remaining_size = get_le24(pb);
         max_size -= 4;