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[ffmpeg] / libavformat / wv.c

diff --git a/libavformat/wv.c b/libavformat/wv.c
index ed1eefeea0f8eb62c3949c65784c6a938995cc99..2240dfde2db0a52928a45c9e6ede514887503823 100644 (file)
--- a/libavformat/wv.c
+++ b/libavformat/wv.c
@@ -20,7 +20,6 @@
  */
 
 #include "avformat.h"
-#include "allformats.h"
 #include "bswap.h"
 
 // specs say that maximum block size is 1Mb
@@ -86,7 +85,7 @@ static int wv_read_block_header(AVFormatContext *ctx, ByteIOContext *pb)
     }
     wc->blksize = size;
     ver = get_le16(pb);
-    if(ver < 0x402 || ver > 0x40F){
+    if(ver < 0x402 || ver > 0x410){
         av_log(ctx, AV_LOG_ERROR, "Unsupported version %03X\n", ver);
         return -1;
     }
@@ -105,10 +104,6 @@ static int wv_read_block_header(AVFormatContext *ctx, ByteIOContext *pb)
         av_log(ctx, AV_LOG_ERROR, "Hybrid coding mode is not supported\n");
         return -1;
     }
-    if(wc->flags & WV_INT32){
-        av_log(ctx, AV_LOG_ERROR, "Integer point data is not supported\n");
-        return -1;
-    }
 
     bpp = ((wc->flags & 3) + 1) << 3;
     chan = 1 + !(wc->flags & WV_MONO);
@@ -140,7 +135,7 @@ static int wv_read_block_header(AVFormatContext *ctx, ByteIOContext *pb)
 static int wv_read_header(AVFormatContext *s,
                           AVFormatParameters *ap)
 {
-    ByteIOContext *pb = &s->pb;
+    ByteIOContext *pb = s->pb;
     WVContext *wc = s->priv_data;
     AVStream *st;
 
@@ -169,20 +164,20 @@ static int wv_read_packet(AVFormatContext *s,
     WVContext *wc = s->priv_data;
     int ret;
 
-    if (url_feof(&s->pb))
+    if (url_feof(s->pb))
         return AVERROR(EIO);
     if(wc->block_parsed){
-        if(wv_read_block_header(s, &s->pb) < 0)
+        if(wv_read_block_header(s, s->pb) < 0)
             return -1;
     }
 
     if(av_new_packet(pkt, wc->blksize + WV_EXTRA_SIZE) < 0)
-        return AVERROR_NOMEM;
+        return AVERROR(ENOMEM);
     memcpy(pkt->data, wc->extra, WV_EXTRA_SIZE);
-    ret = get_buffer(&s->pb, pkt->data + WV_EXTRA_SIZE, wc->blksize);
+    ret = get_buffer(s->pb, pkt->data + WV_EXTRA_SIZE, wc->blksize);
     if(ret != wc->blksize){
         av_free_packet(pkt);
-        return AVERROR_IO;
+        return AVERROR(EIO);
     }
     pkt->stream_index = 0;
     wc->block_parsed = 1;
@@ -209,18 +204,18 @@ static int wv_read_seek(AVFormatContext *s, int stream_index, int64_t timestamp,
     /* if found, seek there */
     if (index >= 0){
         wc->block_parsed = 1;
-        url_fseek(&s->pb, st->index_entries[index].pos, SEEK_SET);
+        url_fseek(s->pb, st->index_entries[index].pos, SEEK_SET);
         return 0;
     }
     /* if timestamp is out of bounds, return error */
     if(timestamp < 0 || timestamp >= s->duration)
         return -1;
 
-    pos = url_ftell(&s->pb);
+    pos = url_ftell(s->pb);
     do{
         ret = av_read_frame(s, pkt);
         if (ret < 0){
-            url_fseek(&s->pb, pos, SEEK_SET);
+            url_fseek(s->pb, pos, SEEK_SET);
             return -1;
         }
         pts = pkt->pts;