westwooddemuxer: use av_get_packet()

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

libavformat/westwood.c

@@ -333,13 +333,9 @@ static int wsvqa_read_packet(AVFormatContext *s,
 
         if ((chunk_type == SND1_TAG) || (chunk_type == SND2_TAG) || (chunk_type == VQFR_TAG)) {
 
-            if (av_new_packet(pkt, chunk_size))
-                return AVERROR(EIO);
-            ret = avio_read(pb, pkt->data, chunk_size);
-            if (ret != chunk_size) {
-                av_free_packet(pkt);
+            ret= av_get_packet(pb, pkt, chunk_size);
+            if (ret<0)
                 return AVERROR(EIO);
-            }
 
             if (chunk_type == SND2_TAG) {
                 pkt->stream_index = wsvqa->audio_stream_index;

tests/ref/fate/vqa-cc

@@ -68,6 +68,7 @@
 1, 218996, 2940, 0xac8bb6c8
 0, 222000, 192000, 0xb58c1566
 1, 224996, 2940, 0xa503c73b
+0, 228000, 192000, 0xb58c1566
 1, 230996, 2940, 0x7cd588a3
 1, 236996, 2940, 0xa6974b04
 1, 242996, 2940, 0xbf448241