30 if (!strncmp(p->
buf,
"CRYO_APC", 8))
76 #define MAX_READ_SIZE 4096
AVInputFormat ff_apc_demuxer
static int apc_read_header(AVFormatContext *s)
static int apc_probe(const AVProbeData *p)
static int apc_read_packet(AVFormatContext *s, AVPacket *pkt)
unsigned int avio_rl32(AVIOContext *s)
audio channel layout utility functions
#define AV_CH_LAYOUT_MONO
#define AV_CH_LAYOUT_STEREO
@ AV_CODEC_ID_ADPCM_IMA_APC
AVStream * avformat_new_stream(AVFormatContext *s, const AVCodec *c)
Add a new stream to a media file.
common internal API header
#define NULL_IF_CONFIG_SMALL(x)
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification.
uint64_t channel_layout
Audio only.
int bits_per_coded_sample
The number of bits per sample in the codedwords.
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.
unsigned char * buf
Buffer must have AVPROBE_PADDING_SIZE of extra allocated bytes filled with zero.
AVCodecParameters * codecpar
Codec parameters associated with this stream.