* AU muxer and demuxer
* Copyright (c) 2001 Fabrice Bellard
*
- * 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
*/
*/
#include "avformat.h"
+#include "avio_internal.h"
#include "pcm.h"
#include "riff.h"
{
if(!enc->codec_tag)
return -1;
- put_tag(pb, ".snd"); /* magic number */
+ ffio_wfourcc(pb, ".snd"); /* magic number */
avio_wb32(pb, 24); /* header size */
avio_wb32(pb, AU_UNKNOWN_SIZE); /* data size */
avio_wb32(pb, (uint32_t)enc->codec_tag); /* codec ID */
return -1;
}
- put_flush_packet(pb);
+ avio_flush(pb);
return 0;
}
AVIOContext *pb = s->pb;
int64_t file_size;
- if (!url_is_streamed(s->pb)) {
+ if (s->pb->seekable) {
/* update file size */
- file_size = url_ftell(pb);
- url_fseek(pb, 8, SEEK_SET);
+ file_size = avio_tell(pb);
+ avio_seek(pb, 8, SEEK_SET);
avio_wb32(pb, (uint32_t)(file_size - 24));
- url_fseek(pb, file_size, SEEK_SET);
+ avio_seek(pb, file_size, SEEK_SET);
- put_flush_packet(pb);
+ avio_flush(pb);
}
return 0;
if (size >= 24) {
/* skip unused data */
- url_fseek(pb, size - 24, SEEK_CUR);
+ avio_skip(pb, size - 24);
}
/* now we are ready: build format streams */
#if CONFIG_AU_DEMUXER
AVInputFormat ff_au_demuxer = {
- "au",
- NULL_IF_CONFIG_SMALL("SUN AU format"),
- 0,
- au_probe,
- au_read_header,
- au_read_packet,
- NULL,
- pcm_read_seek,
+ .name = "au",
+ .long_name = NULL_IF_CONFIG_SMALL("SUN AU format"),
+ .read_probe = au_probe,
+ .read_header = au_read_header,
+ .read_packet = au_read_packet,
+ .read_seek = pcm_read_seek,
.codec_tag= (const AVCodecTag* const []){codec_au_tags, 0},
};
#endif
#if CONFIG_AU_MUXER
AVOutputFormat ff_au_muxer = {
- "au",
- NULL_IF_CONFIG_SMALL("SUN AU format"),
- "audio/basic",
- "au",
- 0,
- CODEC_ID_PCM_S16BE,
- CODEC_ID_NONE,
- au_write_header,
- au_write_packet,
- au_write_trailer,
+ .name = "au",
+ .long_name = NULL_IF_CONFIG_SMALL("SUN AU format"),
+ .mime_type = "audio/basic",
+ .extensions = "au",
+ .audio_codec = CODEC_ID_PCM_S16BE,
+ .video_codec = CODEC_ID_NONE,
+ .write_header = au_write_header,
+ .write_packet = au_write_packet,
+ .write_trailer = au_write_trailer,
.codec_tag= (const AVCodecTag* const []){codec_au_tags, 0},
};
#endif //CONFIG_AU_MUXER