X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavformat%2Fyop.c;h=76116fb6b6167b12675c411cce87aa9e077de397;hb=059a037fbd0f0f6e47426f5c40ff315fca3e0099;hp=e4437b7a0ea669027b74ab3ebb744897587926b1;hpb=e356fc57a2e9887370caec58d8aafeafd1f336dc;p=ffmpeg

diff --git a/libavformat/yop.c b/libavformat/yop.c
index e4437b7a0ea..76116fb6b61 100644
--- a/libavformat/yop.c
+++ b/libavformat/yop.c
@@ -1,25 +1,24 @@
-/**
- * @file
+/*
  * Psygnosis YOP demuxer
  *
  * Copyright (C) 2010 Mohamed Naufal Basheer <naufal11@gmail.com>
  * derived from the code by
  * Copyright (C) 2009 Thomas P. Higdon <thomas.p.higdon@gmail.com>
  *
- * This file is part of FFmpeg.
+ * This file is part of Libav.
  *
- * FFmpeg is free software; you can redistribute it and/or
+ * Libav is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *
- * FFmpeg is distributed in the hope that it will be useful,
+ * Libav is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
+ * License along with Libav; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
@@ -81,7 +80,7 @@ static int yop_read_header(AVFormatContext *s, AVFormatParameters *ap)
     video_dec->codec_type   = AVMEDIA_TYPE_VIDEO;
     video_dec->codec_id     = CODEC_ID_YOP;
 
-    avio_seek(pb, 6, SEEK_CUR);
+    avio_skip(pb, 6);
 
     frame_rate              = avio_r8(pb);
     yop->frame_size         = avio_r8(pb) * 2048;
@@ -136,7 +135,7 @@ static int yop_read_packet(AVFormatContext *s, AVPacket *pkt)
     if (ret < 0)
         return ret;
 
-    yop->video_packet.pos = url_ftell(pb);
+    yop->video_packet.pos = avio_tell(pb);
 
     ret = avio_read(pb, yop->video_packet.data, yop->palette_size);
     if (ret < 0) {
@@ -153,7 +152,7 @@ static int yop_read_packet(AVFormatContext *s, AVPacket *pkt)
     // Set position to the start of the frame
     pkt->pos = yop->video_packet.pos;
 
-    avio_seek(pb, yop->audio_block_length - ret, SEEK_CUR);
+    avio_skip(pb, yop->audio_block_length - ret);
 
     ret = avio_read(pb, yop->video_packet.data + yop->palette_size,
                      actual_video_data_size);
@@ -190,7 +189,7 @@ static int yop_read_seek(AVFormatContext *s, int stream_index,
         return -1;
 
     pos_min        = s->data_offset;
-    pos_max        = url_fsize(s->pb) - yop->frame_size;
+    pos_max        = avio_size(s->pb) - yop->frame_size;
     frame_count    = (pos_max - pos_min) / yop->frame_size;
 
     timestamp      = FFMAX(0, FFMIN(frame_count, timestamp));
@@ -203,14 +202,14 @@ static int yop_read_seek(AVFormatContext *s, int stream_index,
 }
 
 AVInputFormat ff_yop_demuxer = {
-    "yop",
-    NULL_IF_CONFIG_SMALL("Psygnosis YOP Format"),
-    sizeof(YopDecContext),
-    yop_probe,
-    yop_read_header,
-    yop_read_packet,
-    yop_read_close,
-    yop_read_seek,
+    .name           = "yop",
+    .long_name      = NULL_IF_CONFIG_SMALL("Psygnosis YOP Format"),
+    .priv_data_size = sizeof(YopDecContext),
+    .read_probe     = yop_probe,
+    .read_header    = yop_read_header,
+    .read_packet    = yop_read_packet,
+    .read_close     = yop_read_close,
+    .read_seek      = yop_read_seek,
     .extensions = "yop",
     .flags = AVFMT_GENERIC_INDEX,
 };