#define LIBAVFORMAT_VERSION_INT 0x000406
#define LIBAVFORMAT_VERSION "0.4.6"
-#define LIBAVFORMAT_BUILD 4605
+#define LIBAVFORMAT_BUILD 4606
#include "avcodec.h"
/* packet functions */
-#define AV_NOPTS_VALUE 0
+#ifndef MAXINT64
+#define MAXINT64 int64_t_C(0x7fffffffffffffff)
+#endif
+
+#ifndef MININT64
+#define MININT64 int64_t_C(0x8000000000000000)
+#endif
+
+#define AV_NOPTS_VALUE MININT64
+#define AV_TIME_BASE 1000000
typedef struct AVPacket {
int64_t pts; /* presentation time stamp in stream units (set av_set_pts_info) */
*/
static inline void av_free_packet(AVPacket *pkt)
{
- pkt->destruct(pkt);
+ if (pkt && pkt->destruct) {
+ pkt->destruct(pkt);
+ }
}
/*************************************************/
AVCodecContext codec; /* codec context */
int r_frame_rate; /* real frame rate of the stream */
int r_frame_rate_base;/* real frame rate base of the stream */
- uint64_t time_length; /* real length of the stream in miliseconds */
void *priv_data;
/* internal data used in av_find_stream_info() */
int codec_info_state;
/* quality, as it has been removed from AVCodecContext and put in AVVideoFrame
* MN:dunno if thats the right place, for it */
float quality;
+ /* decoding: position of the first frame of the component, in
+ AV_TIME_BASE fractional seconds. */
+ int64_t start_time;
+ /* decoding: duration of the stream, in AV_TIME_BASE fractional
+ seconds. */
+ int64_t duration;
} AVStream;
#define MAX_STREAMS 20
/* This buffer is only needed when packets were already buffered but
not decoded, for example to get the codec parameters in mpeg
streams */
- struct AVPacketList *packet_buffer;
+ struct AVPacketList *packet_buffer;
+
+ /* decoding: position of the first frame of the component, in
+ AV_TIME_BASE fractional seconds. NEVER set this value directly:
+ it is deduced from the AVStream values. */
+ int64_t start_time;
+ /* decoding: duration of the stream, in AV_TIME_BASE fractional
+ seconds. NEVER set this value directly: it is deduced from the
+ AVStream values. */
+ int64_t duration;
+ /* decoding: total file size. 0 if unknown */
+ int64_t file_size;
+ /* decoding: total stream bitrate in bit/s, 0 if not
+ available. Never set it directly if the file_size and the
+ duration are known as ffmpeg can compute it automatically. */
+ int bit_rate;
} AVFormatContext;
typedef struct AVPacketList {
/* modules */
/* mpeg.c */
+extern AVInputFormat mpegps_demux;
int mpegps_init(void);
/* mpegts.c */
/* mov.c */
int mov_init(void);
+/* flvenc.c */
+int flvenc_init(void);
+
+/* flvdec.c */
+int flvdec_init(void);
+
/* jpeg.c */
int jpeg_init(void);
/* raw.c */
int raw_init(void);
+/* yuv4mpeg.c */
+int yuv4mpeg_init(void);
+
/* ogg.c */
int ogg_init(void);
const char *url,
int is_output);
int parse_image_size(int *width_ptr, int *height_ptr, const char *str);
+int parse_frame_rate(int *frame_rate, int *frame_rate_base, const char *arg);
int64_t parse_date(const char *datestr, int duration);
int64_t av_gettime(void);