-/*
- * Sierra SOL decoder
+/*
+ * Sierra SOL demuxer
* Copyright Konstantin Shishkov.
*
- * This library is free software; you can redistribute it and/or
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg 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 of the License, or (at your option) any later version.
+ * version 2.1 of the License, or (at your option) any later version.
*
- * This library is distributed in the hope that it will be useful,
+ * FFmpeg 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 this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
-/*
+/*
* Based on documents from Game Audio Player and own research
*/
#include "avformat.h"
-#include "avi.h"
+#include "allformats.h"
+#include "riff.h"
#include "bswap.h"
/* if we don't know the size in advance */
if (magic == 0x0B8D || !(type & SOL_STEREO)) return 1;
return 2;
}
-
+
static int sol_read_header(AVFormatContext *s,
AVFormatParameters *ap)
{
size = get_le32(pb);
if (magic != 0x0B8D)
get_byte(pb); /* newer SOLs contain padding byte */
-
+
codec = sol_codec_id(magic, type);
channels = sol_channels(magic, type);
-
+
if (codec == CODEC_ID_SOL_DPCM)
id = sol_codec_type(magic, type);
else id = 0;
-
+
/* now we are ready: build format streams */
st = av_new_stream(s, 0);
if (!st)
return -1;
- st->codec.codec_type = CODEC_TYPE_AUDIO;
- st->codec.codec_tag = id;
- st->codec.codec_id = codec;
- st->codec.channels = channels;
- st->codec.sample_rate = rate;
+ st->codec->codec_type = CODEC_TYPE_AUDIO;
+ st->codec->codec_tag = id;
+ st->codec->codec_id = codec;
+ st->codec->channels = channels;
+ st->codec->sample_rate = rate;
+ av_set_pts_info(st, 64, 1, rate);
return 0;
}
if (url_feof(&s->pb))
return -EIO;
- if (av_new_packet(pkt, MAX_SIZE))
- return -EIO;
+ ret= av_get_packet(&s->pb, pkt, MAX_SIZE);
pkt->stream_index = 0;
- ret = get_buffer(&s->pb, pkt->data, pkt->size);
- if (ret < 0)
- av_free_packet(pkt);
/* note: we need to modify the packet size here to handle the last
packet */
pkt->size = ret;
return 0;
}
-static AVInputFormat sol_iformat = {
+AVInputFormat sol_demuxer = {
"sol",
"Sierra SOL Format",
0,
sol_read_close,
pcm_read_seek,
};
-
-int sol_init(void)
-{
- av_register_input_format(&sol_iformat);
- return 0;
-}