89 if (frame_size > INT_MAX - 4) {
void av_free_packet(AVPacket *pkt)
Free a packet.
#define MKTAG(a, b, c, d)
static const uint8_t frame_size[4]
unsigned int avio_rl32(AVIOContext *s)
#define NULL_IF_CONFIG_SMALL(x)
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification. ...
void av_log(void *avcl, int level, const char *fmt,...)
AVStream * avformat_new_stream(AVFormatContext *s, AVCodec *c)
Add a new stream to a media file.
AVCodecContext * codec
Codec context associated with this stream.
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.
int width
picture width / height.
static av_always_inline int64_t avio_skip(AVIOContext *s, int64_t offset)
Skip given number of bytes forward.
enum AVMediaType codec_type
AVIOContext * pb
I/O context.
This structure contains the data a format has to probe a file.
int64_t duration
Decoding: duration of the stream, in stream time base.
unsigned int avio_rl16(AVIOContext *s)
#define AVERROR_INVALIDDATA
#define AVPROBE_SCORE_MAX
int eof_reached
true if eof reached
This structure stores compressed data.
#define AVFMT_GENERIC_INDEX