28 #define MVI_FRAC_BITS 10 30 #define MVI_AUDIO_STREAM_INDEX 0 31 #define MVI_VIDEO_STREAM_INDEX 1 47 unsigned int version, frames_count, msecs_per_frame, player_version;
78 if (version != 7 || player_version > 213) {
101 "Invalid audio_data_size (%"PRIu32
") or frames_count (%u)\n",
#define AVERROR_INVALIDDATA
Invalid data found when processing input.
AVInputFormat ff_mvi_demuxer
#define MVI_AUDIO_STREAM_INDEX
enum AVCodecID codec_id
Specific type of the encoded data (the codec used).
AVStream * avformat_new_stream(AVFormatContext *s, const AVCodec *c)
Add a new stream to a media file.
uint64_t channel_layout
Audio only.
int64_t bit_rate
The average bitrate of the encoded data (in bits per second).
#define AV_LOG_ERROR
Something went wrong and cannot losslessly be recovered.
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.
unsigned int(* get_int)(AVIOContext *)
AVRational avg_frame_rate
Average framerate.
int avio_r8(AVIOContext *s)
audio channel layout utility functions
uint64_t audio_size_counter
#define MVI_VIDEO_STREAM_INDEX
uint64_t audio_frame_size
AVIOContext * pb
I/O context.
static av_always_inline AVRational av_inv_q(AVRational q)
Invert a rational.
int sample_rate
Audio only.
static int read_header(AVFormatContext *s)
unsigned int avio_rl16(AVIOContext *s)
void * priv_data
Format private data.
int bits_per_coded_sample
The number of bits per sample in the codedwords.
uint8_t * extradata
Extra binary data needed for initializing the decoder, codec-dependent.
AVCodecParameters * codecpar
Codec parameters associated with this stream.
unsigned int avio_rl24(AVIOContext *s)
AVRational time_base
This is the fundamental unit of time (in seconds) in terms of which frame timestamps are represented...
#define AV_CH_LAYOUT_MONO
This structure stores compressed data.
static int read_packet(AVFormatContext *s, AVPacket *pkt)