#define AUD_CHUNK_PREAMBLE_SIZE 8
#define AUD_CHUNK_SIGNATURE 0x0000DEAF
-typedef struct WsAudDemuxContext {
- int audio_stream_index;
-} WsAudDemuxContext;
-
static int wsaud_probe(AVProbeData *p)
{
int field;
static int wsaud_read_header(AVFormatContext *s,
AVFormatParameters *ap)
{
- WsAudDemuxContext *wsaud = s->priv_data;
AVIOContext *pb = s->pb;
AVStream *st;
unsigned char header[AUD_HEADER_SIZE];
st->codec->channels = channels;
st->codec->sample_rate = sample_rate;
- wsaud->audio_stream_index = st->index;
-
return 0;
}
static int wsaud_read_packet(AVFormatContext *s,
AVPacket *pkt)
{
- WsAudDemuxContext *wsaud = s->priv_data;
AVIOContext *pb = s->pb;
unsigned char preamble[AUD_CHUNK_PREAMBLE_SIZE];
unsigned int chunk_size;
int ret = 0;
- AVStream *st = s->streams[wsaud->audio_stream_index];
+ AVStream *st = s->streams[0];
if (avio_read(pb, preamble, AUD_CHUNK_PREAMBLE_SIZE) !=
AUD_CHUNK_PREAMBLE_SIZE)
AVInputFormat ff_wsaud_demuxer = {
.name = "wsaud",
.long_name = NULL_IF_CONFIG_SMALL("Westwood Studios audio format"),
- .priv_data_size = sizeof(WsAudDemuxContext),
.read_probe = wsaud_probe,
.read_header = wsaud_read_header,
.read_packet = wsaud_read_packet,