* ISS (.iss) file demuxer
* Copyright (c) 2008 Jaikrishnan Menon <realityman@gmx.net>
*
- * 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
*/
/**
- * @file libavformat/iss.c
+ * @file
* Funcom ISS file demuxer
* @author Jaikrishnan Menon
* for more information on the .iss file format, visit:
int sample_start_pos;
} IssDemuxContext;
-static void get_token(ByteIOContext *s, char *buf, int maxlen)
+static void get_token(AVIOContext *s, char *buf, int maxlen)
{
int i = 0;
char c;
- while ((c = get_byte(s))) {
+ while ((c = avio_r8(s))) {
if(c == ' ')
break;
if (i < maxlen-1)
}
if(!c)
- get_byte(s);
+ avio_r8(s);
buf[i] = 0; /* Ensure null terminated, but may be truncated */
}
static av_cold int iss_read_header(AVFormatContext *s, AVFormatParameters *ap)
{
IssDemuxContext *iss = s->priv_data;
- ByteIOContext *pb = s->pb;
+ AVIOContext *pb = s->pb;
AVStream *st;
char token[MAX_TOKEN_SIZE];
int stereo, rate_divisor;
get_token(pb, token, sizeof(token)); //Version ID
get_token(pb, token, sizeof(token)); //Size
- iss->sample_start_pos = url_ftell(pb);
+ iss->sample_start_pos = avio_tell(pb);
st = av_new_stream(s, 0);
if (!st)
return AVERROR(ENOMEM);
- st->codec->codec_type = CODEC_TYPE_AUDIO;
+ st->codec->codec_type = AVMEDIA_TYPE_AUDIO;
st->codec->codec_id = CODEC_ID_ADPCM_IMA_ISS;
st->codec->channels = stereo ? 2 : 1;
st->codec->sample_rate = 44100;
return AVERROR(EIO);
pkt->stream_index = 0;
- pkt->pts = url_ftell(s->pb) - iss->sample_start_pos;
+ pkt->pts = avio_tell(s->pb) - iss->sample_start_pos;
if(s->streams[0]->codec->channels > 0)
pkt->pts /= s->streams[0]->codec->channels*2;
return 0;
}
-AVInputFormat iss_demuxer = {
+AVInputFormat ff_iss_demuxer = {
"ISS",
NULL_IF_CONFIG_SMALL("Funcom ISS format"),
sizeof(IssDemuxContext),