*/
#include "avformat.h"
-#include "allformats.h"
+#include "raw.h"
#include "riff.h"
/* if we don't know the size in advance */
-#define AU_UNKOWN_SIZE ((uint32_t)(~0))
+#define AU_UNKNOWN_SIZE ((uint32_t)(~0))
/* The ffmpeg 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 },
{ CODEC_ID_PCM_S16BE, 3 },
{ CODEC_ID_PCM_ALAW, 27 },
{ 0, 0 },
/* AUDIO_FILE header */
static int put_au_header(ByteIOContext *pb, AVCodecContext *enc)
{
- if(!enc->codec_tag)
- enc->codec_tag = codec_get_tag(codec_au_tags, enc->codec_id);
if(!enc->codec_tag)
return -1;
put_tag(pb, ".snd"); /* magic number */
put_be32(pb, 24); /* header size */
- put_be32(pb, AU_UNKOWN_SIZE); /* data size */
+ put_be32(pb, AU_UNKNOWN_SIZE); /* data size */
put_be32(pb, (uint32_t)enc->codec_tag); /* codec ID */
put_be32(pb, enc->sample_rate);
put_be32(pb, (uint32_t)enc->channels);
static int au_write_header(AVFormatContext *s)
{
- ByteIOContext *pb = &s->pb;
+ ByteIOContext *pb = s->pb;
s->priv_data = NULL;
static int au_write_packet(AVFormatContext *s, AVPacket *pkt)
{
- ByteIOContext *pb = &s->pb;
+ ByteIOContext *pb = s->pb;
put_buffer(pb, pkt->data, pkt->size);
return 0;
}
static int au_write_trailer(AVFormatContext *s)
{
- ByteIOContext *pb = &s->pb;
+ ByteIOContext *pb = s->pb;
offset_t file_size;
- if (!url_is_streamed(&s->pb)) {
+ if (!url_is_streamed(s->pb)) {
/* update file size */
file_size = url_ftell(pb);
static int au_probe(AVProbeData *p)
{
/* check file header */
- if (p->buf_size <= 24)
- return 0;
if (p->buf[0] == '.' && p->buf[1] == 's' &&
p->buf[2] == 'n' && p->buf[3] == 'd')
return AVPROBE_SCORE_MAX;
{
int size;
unsigned int tag;
- ByteIOContext *pb = &s->pb;
+ ByteIOContext *pb = s->pb;
unsigned int id, codec, channels, rate;
AVStream *st;
{
int ret;
- if (url_feof(&s->pb))
- return AVERROR_IO;
- ret= av_get_packet(&s->pb, pkt, MAX_SIZE);
+ if (url_feof(s->pb))
+ return AVERROR(EIO);
+ ret= av_get_packet(s->pb, pkt, MAX_SIZE);
if (ret < 0)
- return AVERROR_IO;
+ return AVERROR(EIO);
pkt->stream_index = 0;
/* note: we need to modify the packet size here to handle the last
return 0;
}
-static int au_read_close(AVFormatContext *s)
-{
- return 0;
-}
-
#ifdef CONFIG_AU_DEMUXER
AVInputFormat au_demuxer = {
"au",
- "SUN AU Format",
+ NULL_IF_CONFIG_SMALL("SUN AU format"),
0,
au_probe,
au_read_header,
au_read_packet,
- au_read_close,
+ NULL,
pcm_read_seek,
+ .codec_tag= (const AVCodecTag*[]){codec_au_tags, 0},
};
#endif
#ifdef CONFIG_AU_MUXER
AVOutputFormat au_muxer = {
"au",
- "SUN AU Format",
+ NULL_IF_CONFIG_SMALL("SUN AU format"),
"audio/basic",
"au",
0,
au_write_header,
au_write_packet,
au_write_trailer,
+ .codec_tag= (const AVCodecTag*[]){codec_au_tags, 0},
};
#endif //CONFIG_AU_MUXER