--- /dev/null
+#ifndef AVFORMAT_H
+#define AVFORMAT_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define LIBAVFORMAT_BUILD 4608
+
+#define LIBAVFORMAT_VERSION_INT FFMPEG_VERSION_INT
+#define LIBAVFORMAT_VERSION FFMPEG_VERSION
+#define LIBAVFORMAT_IDENT "FFmpeg" FFMPEG_VERSION "b" AV_STRINGIFY(LIBAVFORMAT_BUILD)
+
+#include <time.h>
+
+#include "avcodec.h"
+
+#include "avio.h"
+
+/* packet functions */
+
+#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) */
+ uint8_t *data;
+ int size;
+ int stream_index;
+ int flags;
+ int duration;
+ void (*destruct)(struct AVPacket *);
+ void *priv;
+} AVPacket;
+#define PKT_FLAG_KEY 0x0001
+
+static inline void av_init_packet(AVPacket *pkt)
+{
+ pkt->pts = AV_NOPTS_VALUE;
+ pkt->flags = 0;
+ pkt->stream_index = 0;
+}
+
+int av_new_packet(AVPacket *pkt, int size);
+
+/**
+ * Free a packet
+ *
+ * @param pkt packet to free
+ */
+static inline void av_free_packet(AVPacket *pkt)
+{
+ if (pkt && pkt->destruct) {
+ pkt->destruct(pkt);
+ }
+}
+
+/*************************************************/
+/* fractional numbers for exact pts handling */
+
+/* the exact value of the fractional number is: 'val + num / den'. num
+ is assumed to be such as 0 <= num < den */
+typedef struct AVFrac {
+ int64_t val, num, den;
+} AVFrac;
+
+void av_frac_init(AVFrac *f, int64_t val, int64_t num, int64_t den);
+void av_frac_add(AVFrac *f, int64_t incr);
+void av_frac_set(AVFrac *f, int64_t val);
+
+/*************************************************/
+/* input/output formats */
+
+struct AVFormatContext;
+
+/* this structure contains the data a format has to probe a file */
+typedef struct AVProbeData {
+ const char *filename;
+ unsigned char *buf;
+ int buf_size;
+} AVProbeData;
+
+#define AVPROBE_SCORE_MAX 100
+
+typedef struct AVFormatParameters {
+ int frame_rate;
+ int frame_rate_base;
+ int sample_rate;
+ int channels;
+ int width;
+ int height;
+ enum PixelFormat pix_fmt;
+ struct AVImageFormat *image_format;
+ int channel; /* used to select dv channel */
+ const char *device; /* video4linux, audio or DV device */
+ const char *standard; /* tv standard, NTSC, PAL, SECAM */
+} AVFormatParameters;
+
+#define AVFMT_NOFILE 0x0001 /* no file should be opened */
+#define AVFMT_NEEDNUMBER 0x0002 /* needs '%d' in filename */
+#define AVFMT_NOHEADER 0x0004 /* signal that no header is present
+ (streams are added dynamically) */
+#define AVFMT_SHOW_IDS 0x0008 /* show format stream IDs numbers */
+#define AVFMT_RAWPICTURE 0x0020 /* format wants AVPicture structure for
+ raw picture data */
+
+typedef struct AVOutputFormat {
+ const char *name;
+ const char *long_name;
+ const char *mime_type;
+ const char *extensions; /* comma separated extensions */
+ /* size of private data so that it can be allocated in the wrapper */
+ int priv_data_size;
+ /* output support */
+ enum CodecID audio_codec; /* default audio codec */
+ enum CodecID video_codec; /* default video codec */
+ int (*write_header)(struct AVFormatContext *);
+ int (*write_packet)(struct AVFormatContext *,
+ int stream_index,
+ const uint8_t *buf, int size, int64_t pts);
+ int (*write_trailer)(struct AVFormatContext *);
+ /* can use flags: AVFMT_NOFILE, AVFMT_NEEDNUMBER */
+ int flags;
+ /* currently only used to set pixel format if not YUV420P */
+ int (*set_parameters)(struct AVFormatContext *, AVFormatParameters *);
+ /* private fields */
+ struct AVOutputFormat *next;
+} AVOutputFormat;
+
+typedef struct AVInputFormat {
+ const char *name;
+ const char *long_name;
+ /* size of private data so that it can be allocated in the wrapper */
+ int priv_data_size;
+ /* tell if a given file has a chance of being parsing by this format */
+ int (*read_probe)(AVProbeData *);
+ /* read the format header and initialize the AVFormatContext
+ structure. Return 0 if OK. 'ap' if non NULL contains
+ additionnal paramters. Only used in raw format right
+ now. 'av_new_stream' should be called to create new streams. */
+ int (*read_header)(struct AVFormatContext *,
+ AVFormatParameters *ap);
+ /* read one packet and put it in 'pkt'. pts and flags are also
+ set. 'av_new_stream' can be called only if the flag
+ AVFMT_NOHEADER is used. */
+ int (*read_packet)(struct AVFormatContext *, AVPacket *pkt);
+ /* close the stream. The AVFormatContext and AVStreams are not
+ freed by this function */
+ int (*read_close)(struct AVFormatContext *);
+ /* seek at or before a given pts (given in microsecond). The pts
+ origin is defined by the stream */
+ int (*read_seek)(struct AVFormatContext *, int64_t pts);
+ /* can use flags: AVFMT_NOFILE, AVFMT_NEEDNUMBER, AVFMT_NOHEADER */
+ int flags;
+ /* if extensions are defined, then no probe is done. You should
+ usually not use extension format guessing because it is not
+ reliable enough */
+ const char *extensions;
+ /* general purpose read only value that the format can use */
+ int value;
+ /* private fields */
+ struct AVInputFormat *next;
+} AVInputFormat;
+
+typedef struct AVStream {
+ int index; /* stream index in AVFormatContext */
+ int id; /* format specific stream id */
+ 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 */
+ void *priv_data;
+ /* internal data used in av_find_stream_info() */
+ int codec_info_state;
+ int codec_info_nb_repeat_frames;
+ int codec_info_nb_real_frames;
+ /* PTS generation when outputing stream */
+ AVFrac pts;
+ /* ffmpeg.c private use */
+ int stream_copy; /* if TRUE, just copy stream */
+ /* 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
+
+/* format I/O context */
+typedef struct AVFormatContext {
+ /* can only be iformat or oformat, not both at the same time */
+ struct AVInputFormat *iformat;
+ struct AVOutputFormat *oformat;
+ void *priv_data;
+ ByteIOContext pb;
+ int nb_streams;
+ AVStream *streams[MAX_STREAMS];
+ char filename[1024]; /* input or output filename */
+ /* stream info */
+ char title[512];
+ char author[512];
+ char copyright[512];
+ char comment[512];
+ char album[512];
+ int year; /* ID3 year, 0 if none */
+ int track; /* track number, 0 if none */
+ char genre[32]; /* ID3 genre */
+
+ int flags; /* format specific flags */
+ /* private data for pts handling (do not modify directly) */
+ int pts_wrap_bits; /* number of bits in pts (used for wrapping control) */
+ int pts_num, pts_den; /* value to convert to seconds */
+ /* 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;
+
+ /* 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 {
+ AVPacket pkt;
+ struct AVPacketList *next;
+} AVPacketList;
+
+extern AVInputFormat *first_iformat;
+extern AVOutputFormat *first_oformat;
+
+/* still image support */
+struct AVInputImageContext;
+typedef struct AVInputImageContext AVInputImageContext;
+
+typedef struct AVImageInfo {
+ enum PixelFormat pix_fmt; /* requested pixel format */
+ int width; /* requested width */
+ int height; /* requested height */
+ int interleaved; /* image is interleaved (e.g. interleaved GIF) */
+ AVPicture pict; /* returned allocated image */
+} AVImageInfo;
+
+/* AVImageFormat.flags field constants */
+#define AVIMAGE_INTERLEAVED 0x0001 /* image format support interleaved output */
+
+typedef struct AVImageFormat {
+ const char *name;
+ const char *extensions;
+ /* tell if a given file has a chance of being parsing by this format */
+ int (*img_probe)(AVProbeData *);
+ /* read a whole image. 'alloc_cb' is called when the image size is
+ known so that the caller can allocate the image. If 'allo_cb'
+ returns non zero, then the parsing is aborted. Return '0' if
+ OK. */
+ int (*img_read)(ByteIOContext *,
+ int (*alloc_cb)(void *, AVImageInfo *info), void *);
+ /* write the image */
+ int supported_pixel_formats; /* mask of supported formats for output */
+ int (*img_write)(ByteIOContext *, AVImageInfo *);
+ int flags;
+ struct AVImageFormat *next;
+} AVImageFormat;
+
+void av_register_image_format(AVImageFormat *img_fmt);
+AVImageFormat *av_probe_image_format(AVProbeData *pd);
+AVImageFormat *guess_image_format(const char *filename);
+int av_read_image(ByteIOContext *pb, const char *filename,
+ AVImageFormat *fmt,
+ int (*alloc_cb)(void *, AVImageInfo *info), void *opaque);
+int av_write_image(ByteIOContext *pb, AVImageFormat *fmt, AVImageInfo *img);
+
+extern AVImageFormat *first_image_format;
+
+extern AVImageFormat pnm_image_format;
+extern AVImageFormat pbm_image_format;
+extern AVImageFormat pgm_image_format;
+extern AVImageFormat ppm_image_format;
+extern AVImageFormat pam_image_format;
+extern AVImageFormat pgmyuv_image_format;
+extern AVImageFormat yuv_image_format;
+#ifdef CONFIG_ZLIB
+extern AVImageFormat png_image_format;
+#endif
+extern AVImageFormat jpeg_image_format;
+extern AVImageFormat gif_image_format;
+
+/* XXX: use automatic init with either ELF sections or C file parser */
+/* modules */
+
+/* mpeg.c */
+extern AVInputFormat mpegps_demux;
+int mpegps_init(void);
+
+/* mpegts.c */
+extern AVInputFormat mpegts_demux;
+int mpegts_init(void);
+
+/* rm.c */
+int rm_init(void);
+
+/* crc.c */
+int crc_init(void);
+
+/* img.c */
+int img_init(void);
+
+/* asf.c */
+int asf_init(void);
+
+/* avienc.c */
+int avienc_init(void);
+
+/* avidec.c */
+int avidec_init(void);
+
+/* swf.c */
+int swf_init(void);
+
+/* mov.c */
+int mov_init(void);
+
+/* movenc.c */
+int movenc_init(void);
+
+/* flvenc.c */
+int flvenc_init(void);
+
+/* flvdec.c */
+int flvdec_init(void);
+
+/* jpeg.c */
+int jpeg_init(void);
+
+/* gif.c */
+int gif_init(void);
+
+/* au.c */
+int au_init(void);
+
+/* amr.c */
+int amr_init(void);
+
+/* wav.c */
+int wav_init(void);
+
+/* raw.c */
+int raw_init(void);
+
+/* mp3.c */
+int mp3_init(void);
+
+/* yuv4mpeg.c */
+int yuv4mpeg_init(void);
+
+/* ogg.c */
+int ogg_init(void);
+
+/* dv.c */
+int dv_init(void);
+
+/* ffm.c */
+int ffm_init(void);
+
+/* rtsp.c */
+extern AVInputFormat redir_demux;
+int redir_open(AVFormatContext **ic_ptr, ByteIOContext *f);
+
+/* 4xm.c */
+int fourxm_init(void);
+
+/* psxstr.c */
+int str_init(void);
+
+/* idroq.c */
+int roq_init(void);
+
+/* ipmovie.c */
+int ipmovie_init(void);
+
+/* nut.c */
+int nut_init(void);
+
+/* wc3movie.c */
+int wc3_init(void);
+
+#include "rtp.h"
+
+#include "rtsp.h"
+
+/* yuv4mpeg.c */
+extern AVOutputFormat yuv4mpegpipe_oformat;
+
+/* utils.c */
+void av_register_input_format(AVInputFormat *format);
+void av_register_output_format(AVOutputFormat *format);
+AVOutputFormat *guess_stream_format(const char *short_name,
+ const char *filename, const char *mime_type);
+AVOutputFormat *guess_format(const char *short_name,
+ const char *filename, const char *mime_type);
+
+void av_hex_dump(uint8_t *buf, int size);
+
+void av_register_all(void);
+
+typedef struct FifoBuffer {
+ uint8_t *buffer;
+ uint8_t *rptr, *wptr, *end;
+} FifoBuffer;
+
+int fifo_init(FifoBuffer *f, int size);
+void fifo_free(FifoBuffer *f);
+int fifo_size(FifoBuffer *f, uint8_t *rptr);
+int fifo_read(FifoBuffer *f, uint8_t *buf, int buf_size, uint8_t **rptr_ptr);
+void fifo_write(FifoBuffer *f, uint8_t *buf, int size, uint8_t **wptr_ptr);
+
+/* media file input */
+AVInputFormat *av_find_input_format(const char *short_name);
+AVInputFormat *av_probe_input_format(AVProbeData *pd, int is_opened);
+int av_open_input_file(AVFormatContext **ic_ptr, const char *filename,
+ AVInputFormat *fmt,
+ int buf_size,
+ AVFormatParameters *ap);
+
+#define AVERROR_UNKNOWN (-1) /* unknown error */
+#define AVERROR_IO (-2) /* i/o error */
+#define AVERROR_NUMEXPECTED (-3) /* number syntax expected in filename */
+#define AVERROR_INVALIDDATA (-4) /* invalid data found */
+#define AVERROR_NOMEM (-5) /* not enough memory */
+#define AVERROR_NOFMT (-6) /* unknown format */
+
+int av_find_stream_info(AVFormatContext *ic);
+int av_read_packet(AVFormatContext *s, AVPacket *pkt);
+void av_close_input_file(AVFormatContext *s);
+AVStream *av_new_stream(AVFormatContext *s, int id);
+void av_set_pts_info(AVFormatContext *s, int pts_wrap_bits,
+ int pts_num, int pts_den);
+
+/* media file output */
+int av_set_parameters(AVFormatContext *s, AVFormatParameters *ap);
+int av_write_header(AVFormatContext *s);
+int av_write_frame(AVFormatContext *s, int stream_index, const uint8_t *buf,
+ int size);
+int av_write_trailer(AVFormatContext *s);
+
+void dump_format(AVFormatContext *ic,
+ int index,
+ 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);
+
+/* ffm specific for ffserver */
+#define FFM_PACKET_SIZE 4096
+offset_t ffm_read_write_index(int fd);
+void ffm_write_write_index(int fd, offset_t pos);
+void ffm_set_write_index(AVFormatContext *s, offset_t pos, offset_t file_size);
+
+int find_info_tag(char *arg, int arg_size, const char *tag1, const char *info);
+
+int get_frame_filename(char *buf, int buf_size,
+ const char *path, int number);
+int filename_number_test(const char *filename);
+
+/* grab specific */
+int video_grab_init(void);
+int audio_init(void);
+
+/* DV1394 */
+int dv1394_init(void);
+
+#ifdef HAVE_AV_CONFIG_H
+
+#include "os_support.h"
+
+int strstart(const char *str, const char *val, const char **ptr);
+int stristart(const char *str, const char *val, const char **ptr);
+void pstrcpy(char *buf, int buf_size, const char *str);
+char *pstrcat(char *buf, int buf_size, const char *s);
+
+void __dynarray_add(unsigned long **tab_ptr, int *nb_ptr, unsigned long elem);
+
+#ifdef __GNUC__
+#define dynarray_add(tab, nb_ptr, elem)\
+do {\
+ typeof(tab) _tab = (tab);\
+ typeof(elem) _elem = (elem);\
+ (void)sizeof(**_tab == _elem); /* check that types are compatible */\
+ __dynarray_add((unsigned long **)_tab, nb_ptr, (unsigned long)_elem);\
+} while(0)
+#else
+#define dynarray_add(tab, nb_ptr, elem)\
+do {\
+ __dynarray_add((unsigned long **)(tab), nb_ptr, (unsigned long)(elem));\
+} while(0)
+#endif
+
+time_t mktimegm(struct tm *tm);
+const char *small_strptime(const char *p, const char *fmt,
+ struct tm *dt);
+
+struct in_addr;
+int resolve_host(struct in_addr *sin_addr, const char *hostname);
+
+void url_split(char *proto, int proto_size,
+ char *hostname, int hostname_size,
+ int *port_ptr,
+ char *path, int path_size,
+ const char *url);
+
+int match_ext(const char *filename, const char *extensions);
+
+#endif /* HAVE_AV_CONFIG_H */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* AVFORMAT_H */