*/
#include "avformat.h"
+#include "internal.h"
#include "avio_internal.h"
#include "pcm.h"
#include "riff.h"
/* if we don't know the size in advance */
#define AU_UNKNOWN_SIZE ((uint32_t)(~0))
-/* The ffmpeg codecs we support, and the IDs they have in the file */
+/* The libavcodec codecs we support, and the IDs they have in the file */
static const AVCodecTag codec_au_tags[] = {
{ CODEC_ID_PCM_MULAW, 1 },
{ CODEC_ID_PCM_S8, 2 },
}
/* au input */
-static int au_read_header(AVFormatContext *s,
- AVFormatParameters *ap)
+static int au_read_header(AVFormatContext *s)
{
int size;
unsigned int tag;
return AVERROR_INVALIDDATA;
}
+ if (channels == 0 || channels > 64) {
+ av_log(s, AV_LOG_ERROR, "Invalid number of channels %d\n", channels);
+ return AVERROR_INVALIDDATA;
+ }
+
if (size >= 24) {
/* skip unused data */
avio_skip(pb, size - 24);
}
/* now we are ready: build format streams */
- st = av_new_stream(s, 0);
+ st = avformat_new_stream(s, NULL);
if (!st)
return -1;
st->codec->codec_type = AVMEDIA_TYPE_AUDIO;
st->codec->codec_id = codec;
st->codec->channels = channels;
st->codec->sample_rate = rate;
- av_set_pts_info(st, 64, 1, rate);
+ avpriv_set_pts_info(st, 64, 1, rate);
return 0;
}
#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,
- .codec_tag= (const AVCodecTag* const []){codec_au_tags, 0},
+ .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 = ff_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,
- .codec_tag= (const AVCodecTag* const []){codec_au_tags, 0},
+ .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