28 #define AT1_SU_SIZE 212
40 if (ch != 1 && ch != 2)
48 int bsm_s, bsm_e, inb_s, inb_e;
54 if (bsm_s != bsm_e || inb_s != inb_e)
AVInputFormat ff_aea_demuxer
static int aea_read_probe(const AVProbeData *p)
static int aea_read_header(AVFormatContext *s)
static int aea_read_packet(AVFormatContext *s, AVPacket *pkt)
int64_t avio_skip(AVIOContext *s, int64_t offset)
Skip given number of bytes forward.
int avio_r8(AVIOContext *s)
audio channel layout utility functions
#define AV_CH_LAYOUT_MONO
#define AV_CH_LAYOUT_STEREO
AVStream * avformat_new_stream(AVFormatContext *s, const AVCodec *c)
Add a new stream to a media file.
#define AVERROR_INVALIDDATA
Invalid data found when processing input.
#define AV_LOG_ERROR
Something went wrong and cannot losslessly be recovered.
#define NULL_IF_CONFIG_SMALL(x)
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification.
uint64_t channel_layout
Audio only.
int64_t bit_rate
The average bitrate of the encoded data (in bits per second).
enum AVMediaType codec_type
General type of the encoded data.
int block_align
Audio only.
enum AVCodecID codec_id
Specific type of the encoded data (the codec used).
int sample_rate
Audio only.
This structure stores compressed data.
This structure contains the data a format has to probe a file.
int buf_size
Size of buf except extra allocated bytes.
unsigned char * buf
Buffer must have AVPROBE_PADDING_SIZE of extra allocated bytes filled with zero.
AVCodecParameters * codecpar
Codec parameters associated with this stream.