[FFmpeg-cvslog] wtv: Drop some casts that now are unnecessary

[Martin Storsjö]

ffmpeg | branch: master | Martin Storsjö <martin at martin.st> | Fri Jul 26 21:50:40 2013 +0300| [979e9e8f3671d49463fd309dcd3d9c445a4c63de] | committer: Martin Storsjö

wtv: Drop some casts that now are unnecessary

Signed-off-by: Martin Storsjö <martin at martin.st>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=979e9e8f3671d49463fd309dcd3d9c445a4c63de
---

 libavformat/wtv.c |    8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/libavformat/wtv.c b/libavformat/wtv.c
index d7f85a7..b003905 100644
--- a/libavformat/wtv.c
+++ b/libavformat/wtv.c
@@ -94,7 +94,7 @@ static int wtvfile_read_packet(void *opaque, uint8_t *buf, int buf_size)
             int i = wf->position >> wf->sector_bits;
             if (i >= wf->nb_sectors ||
                 (wf->sectors[i] != wf->sectors[i - 1] + (1 << (wf->sector_bits - WTV_SECTOR_BITS)) &&
-                avio_seek(pb, (int64_t)wf->sectors[i] << WTV_SECTOR_BITS, SEEK_SET) < 0)) {
+                avio_seek(pb, wf->sectors[i] << WTV_SECTOR_BITS, SEEK_SET) < 0)) {
                 wf->error = 1;
                 break;
             }
@@ -119,7 +119,7 @@ static int64_t wtvfile_seek(void *opaque, int64_t offset, int whence)
         offset = wf->length;
 
     wf->error = offset < 0 || offset >= wf->length ||
-                avio_seek(pb, ((int64_t)wf->sectors[offset >> wf->sector_bits] << WTV_SECTOR_BITS)
+                avio_seek(pb, (wf->sectors[offset >> wf->sector_bits] << WTV_SECTOR_BITS)
                               + (offset & ((1 << wf->sector_bits) - 1)), SEEK_SET) < 0;
     wf->position = offset;
     return offset;
@@ -191,7 +191,7 @@ static AVIOContext * wtvfile_open_sector(int first_sector, uint64_t length, int
         }
         wf->nb_sectors = 0;
         for (i = 0; i < nb_sectors1; i++) {
-            if (avio_seek(s->pb, (int64_t)sectors1[i] << WTV_SECTOR_BITS, SEEK_SET) < 0)
+            if (avio_seek(s->pb, sectors1[i] << WTV_SECTOR_BITS, SEEK_SET) < 0)
                 break;
             wf->nb_sectors += read_ints(s->pb, wf->sectors + i * WTV_SECTOR_SIZE / 4, WTV_SECTOR_SIZE / 4);
         }
@@ -218,7 +218,7 @@ static AVIOContext * wtvfile_open_sector(int first_sector, uint64_t length, int
 
     /* seek to initial sector */
     wf->position = 0;
-    if (avio_seek(s->pb, (int64_t)wf->sectors[0] << WTV_SECTOR_BITS, SEEK_SET) < 0) {
+    if (avio_seek(s->pb, wf->sectors[0] << WTV_SECTOR_BITS, SEEK_SET) < 0) {
         av_free(wf->sectors);
         av_free(wf);
         return NULL;