Upstream version 10.39.225.0

[platform/framework/web/crosswalk.git] / src / third_party / ffmpeg / libavformat / nsvdec.c

diff --git a/src/third_party/ffmpeg/libavformat/nsvdec.c b/src/third_party/ffmpeg/libavformat/nsvdec.c
index e1fcfee..05dfd53 100644 (file)
--- a/src/third_party/ffmpeg/libavformat/nsvdec.c
+++ b/src/third_party/ffmpeg/libavformat/nsvdec.c
@@ -96,8 +96,8 @@ struct NSVs_header {
     uint32_t chunk_tag; /* 'NSVs' */
     uint32_t v4cc;      /* or 'NONE' */
     uint32_t a4cc;      /* or 'NONE' */
-    uint16_t vwidth;    /* av_assert(vwidth%16==0) */
-    uint16_t vheight;   /* av_assert(vheight%16==0) */
+    uint16_t vwidth;    /* av_assert0(vwidth%16==0) */
+    uint16_t vheight;   /* av_assert0(vheight%16==0) */
     uint8_t framerate;  /* value = (framerate&0x80)?frtable[frameratex0x7f]:framerate */
     uint16_t unknown;
 };
@@ -232,7 +232,7 @@ static int nsv_resync(AVFormatContext *s)
     //nsv->state = NSV_UNSYNC;
 
     for (i = 0; i < NSV_MAX_RESYNC; i++) {
-        if (url_feof(pb)) {
+        if (avio_feof(pb)) {
             av_dlog(s, "NSV EOF\n");
             nsv->state = NSV_UNSYNC;
             return -1;
@@ -299,7 +299,7 @@ static int nsv_parse_NSVf_header(AVFormatContext *s)
     table_entries_used = avio_rl32(pb);
     av_dlog(s, "NSV NSVf info-strings size: %d, table entries: %d, bis %d\n",
             strings_size, table_entries, table_entries_used);
-    if (url_feof(pb))
+    if (avio_feof(pb))
         return -1;
 
     av_dlog(s, "NSV got header; filepos %"PRId64"\n", avio_tell(pb));
@@ -336,7 +336,7 @@ static int nsv_parse_NSVf_header(AVFormatContext *s)
         }
         av_free(strings);
     }
-    if (url_feof(pb))
+    if (avio_feof(pb))
         return -1;
 
     av_dlog(s, "NSV got infos; filepos %"PRId64"\n", avio_tell(pb));
@@ -368,7 +368,7 @@ static int nsv_parse_NSVf_header(AVFormatContext *s)
 
     avio_seek(pb, nsv->base_offset + size, SEEK_SET); /* required for dumbdriving-271.nsv (2 extra bytes) */
 
-    if (url_feof(pb))
+    if (avio_feof(pb))
         return -1;
     nsv->state = NSV_HAS_READ_NSVF;
     return 0;
@@ -546,7 +546,7 @@ static int nsv_read_chunk(AVFormatContext *s, int fill_header)
         return 0; //-1; /* hey! eat what you've in your plate first! */
 
 null_chunk_retry:
-    if (url_feof(pb))
+    if (avio_feof(pb))
         return -1;
 
     for (i = 0; i < NSV_MAX_RESYNC_TRIES && nsv->state < NSV_FOUND_NSVS && !err; i++)
@@ -581,7 +581,7 @@ null_chunk_retry:
         vsize -= auxsize + sizeof(uint16_t) + sizeof(uint32_t); /* that's becoming braindead */
     }
 
-    if (url_feof(pb))
+    if (avio_feof(pb))
         return -1;
     if (!vsize && !asize) {
         nsv->state = NSV_UNSYNC;
@@ -665,7 +665,7 @@ static int nsv_read_packet(AVFormatContext *s, AVPacket *pkt)
     av_dlog(s, "%s()\n", __FUNCTION__);
 
     /* in case we don't already have something to eat ... */
-    if (nsv->ahead[0].data == NULL && nsv->ahead[1].data == NULL)
+    if (!nsv->ahead[0].data && !nsv->ahead[1].data)
         err = nsv_read_chunk(s, 0);
     if (err < 0)
         return err;