29 if (!strncmp(p->
buf,
"CRYO_APC", 8))
79 #define MAX_READ_SIZE 4096 void * av_malloc(size_t size)
Allocate a block of size bytes with alignment suitable for all memory accesses (including vectors if ...
enum AVCodecID codec_id
Specific type of the encoded data (the codec used).
#define AV_CH_LAYOUT_STEREO
static int apc_read_packet(AVFormatContext *s, AVPacket *pkt)
AVStream * avformat_new_stream(AVFormatContext *s, const AVCodec *c)
Add a new stream to a media file.
uint64_t channel_layout
Audio only.
int avio_read(AVIOContext *s, unsigned char *buf, int size)
Read size bytes from AVIOContext into buf.
unsigned int avio_rl32(AVIOContext *s)
#define NULL_IF_CONFIG_SMALL(x)
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification. ...
enum AVMediaType codec_type
General type of the encoded data.
AVInputFormat ff_apc_demuxer
int extradata_size
Size of the extradata content in bytes.
int bit_rate
The average bitrate of the encoded data (in bits per second).
unsigned char * buf
Buffer must have AVPROBE_PADDING_SIZE of extra allocated bytes filled with zero.
int block_align
Audio only.
audio channel layout utility functions
AVIOContext * pb
I/O context.
This structure contains the data a format has to probe a file.
int sample_rate
Audio only.
static int apc_read_header(AVFormatContext *s)
#define AV_INPUT_BUFFER_PADDING_SIZE
Required number of additionally allocated bytes at the end of the input bitstream for decoding...
int bits_per_coded_sample
uint8_t * extradata
Extra binary data needed for initializing the decoder, codec-dependent.
static int apc_probe(AVProbeData *p)
AVCodecParameters * codecpar
#define AV_CH_LAYOUT_MONO
This structure stores compressed data.