diff options
Diffstat (limited to 'libmpdemux')
-rw-r--r-- | libmpdemux/demux_edl.c | 58 | ||||
-rw-r--r-- | libmpdemux/demuxer.c | 39 | ||||
-rw-r--r-- | libmpdemux/demuxer.h | 476 |
3 files changed, 314 insertions, 259 deletions
diff --git a/libmpdemux/demux_edl.c b/libmpdemux/demux_edl.c new file mode 100644 index 0000000000..4c864cfe42 --- /dev/null +++ b/libmpdemux/demux_edl.c @@ -0,0 +1,58 @@ +/* + * This file is part of MPlayer. + * + * MPlayer is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * MPlayer is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with MPlayer; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include <stdlib.h> +#include <stdbool.h> +#include <string.h> + +#include "demuxer.h" +#include "stream/stream.h" + +static int try_open_file(struct demuxer *demuxer) +{ + struct stream *s = demuxer->stream; + const char header[] = "mplayer EDL file"; + const int len = sizeof(header) - 1; + char buf[len]; + if (stream_read(s, buf, len) < len) + return 0; + if (strncmp(buf, header, len)) + return 0; + stream_seek(s, 0); + demuxer->file_contents = stream_read_complete(s, demuxer, 1000000, 0); + if (demuxer->file_contents.start == NULL) + return 0; + return DEMUXER_TYPE_EDL; +} + +static int dummy_fill_buffer(struct demuxer *demuxer, struct demux_stream *ds) +{ + return 0; +} + +const struct demuxer_desc demuxer_desc_edl = { + .info = "EDL file demuxer", + .name = "edl", + .shortdesc = "EDL", + .author = "Uoti Urpala", + .comment = "", + .type = DEMUXER_TYPE_EDL, + .safe_check = true, + .check_file = try_open_file, // no separate .open + .fill_buffer = dummy_fill_buffer, +}; diff --git a/libmpdemux/demuxer.c b/libmpdemux/demuxer.c index 9b38af9452..9efcf91862 100644 --- a/libmpdemux/demuxer.c +++ b/libmpdemux/demuxer.c @@ -53,6 +53,7 @@ static void clear_parser(sh_common_t *sh); // Demuxer list +extern const struct demuxer_desc demuxer_desc_edl; extern const demuxer_desc_t demuxer_desc_rawaudio; extern const demuxer_desc_t demuxer_desc_rawvideo; extern const demuxer_desc_t demuxer_desc_tv; @@ -101,6 +102,7 @@ extern const demuxer_desc_t demuxer_desc_mng; * libraries and demuxers requiring binary support. */ const demuxer_desc_t *const demuxer_list[] = { + &demuxer_desc_edl, &demuxer_desc_rawaudio, &demuxer_desc_rawvideo, #ifdef CONFIG_TV @@ -253,13 +255,13 @@ void free_demux_packet(struct demux_packet *dp) free(dp); } -void free_demuxer_stream(demux_stream_t *ds) +static void free_demuxer_stream(struct demux_stream *ds) { ds_free_packs(ds); free(ds); } -demux_stream_t *new_demuxer_stream(struct demuxer *demuxer, int id) +static struct demux_stream *new_demuxer_stream(struct demuxer *demuxer, int id) { demux_stream_t *ds = malloc(sizeof(demux_stream_t)); *ds = (demux_stream_t){ @@ -881,19 +883,18 @@ void demuxer_help(void) int i; mp_msg(MSGT_DEMUXER, MSGL_INFO, "Available demuxers:\n"); - mp_msg(MSGT_DEMUXER, MSGL_INFO, " demuxer: type info: (comment)\n"); + mp_msg(MSGT_DEMUXER, MSGL_INFO, " demuxer: info: (comment)\n"); mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_DEMUXERS\n"); for (i = 0; demuxer_list[i]; i++) { - if (demuxer_list[i]->type > DEMUXER_TYPE_MAX) // Don't display special demuxers + if (demuxer_list[i]->type >= DEMUXER_TYPE_END) // internal type continue; if (demuxer_list[i]->comment && strlen(demuxer_list[i]->comment)) - mp_msg(MSGT_DEMUXER, MSGL_INFO, "%10s %2d %s (%s)\n", - demuxer_list[i]->name, demuxer_list[i]->type, - demuxer_list[i]->info, demuxer_list[i]->comment); + mp_msg(MSGT_DEMUXER, MSGL_INFO, "%10s %s (%s)\n", + demuxer_list[i]->name, demuxer_list[i]->info, + demuxer_list[i]->comment); else - mp_msg(MSGT_DEMUXER, MSGL_INFO, "%10s %2d %s\n", - demuxer_list[i]->name, demuxer_list[i]->type, - demuxer_list[i]->info); + mp_msg(MSGT_DEMUXER, MSGL_INFO, "%10s %s\n", + demuxer_list[i]->name, demuxer_list[i]->info); } } @@ -906,32 +907,22 @@ void demuxer_help(void) * May be NULL. * @return DEMUXER_TYPE_xxx, -1 if error or not found */ -int get_demuxer_type_from_name(char *demuxer_name, int *force) +static int get_demuxer_type_from_name(char *demuxer_name, int *force) { - int i; - long type_int; - char *endptr; - if (!demuxer_name || !demuxer_name[0]) return DEMUXER_TYPE_UNKNOWN; if (force) *force = demuxer_name[0] == '+'; if (demuxer_name[0] == '+') demuxer_name = &demuxer_name[1]; - for (i = 0; demuxer_list[i]; i++) { - if (demuxer_list[i]->type > DEMUXER_TYPE_MAX) // Can't select special demuxers from commandline + for (int i = 0; demuxer_list[i]; i++) { + if (demuxer_list[i]->type >= DEMUXER_TYPE_END) + // Can't select special demuxers from commandline continue; if (strcmp(demuxer_name, demuxer_list[i]->name) == 0) return demuxer_list[i]->type; } - // No match found, try to parse name as an integer (demuxer number) - type_int = strtol(demuxer_name, &endptr, 0); - if (*endptr) // Conversion failed - return -1; - if ((type_int > 0) && (type_int <= DEMUXER_TYPE_MAX)) - return (int) type_int; - return -1; } diff --git a/libmpdemux/demuxer.h b/libmpdemux/demuxer.h index e66b8f8a12..4a8a7545d1 100644 --- a/libmpdemux/demuxer.h +++ b/libmpdemux/demuxer.h @@ -32,8 +32,8 @@ struct MPOpts; #ifdef HAVE_BUILTIN_EXPECT -#define likely(x) __builtin_expect ((x) != 0, 1) -#define unlikely(x) __builtin_expect ((x) != 0, 0) +#define likely(x) __builtin_expect((x) != 0, 1) +#define unlikely(x) __builtin_expect((x) != 0, 0) #else #define likely(x) (x) #define unlikely(x) (x) @@ -42,60 +42,61 @@ struct MPOpts; #define MAX_PACKS 4096 #define MAX_PACK_BYTES 0x8000000 // 128 MiB -#define DEMUXER_TYPE_UNKNOWN 0 -#define DEMUXER_TYPE_MPEG_ES 1 -#define DEMUXER_TYPE_MPEG_PS 2 -#define DEMUXER_TYPE_AVI 3 -#define DEMUXER_TYPE_AVI_NI 4 -#define DEMUXER_TYPE_AVI_NINI 5 -#define DEMUXER_TYPE_ASF 6 -#define DEMUXER_TYPE_MOV 7 -#define DEMUXER_TYPE_VIVO 8 -#define DEMUXER_TYPE_TV 9 -#define DEMUXER_TYPE_FLI 10 -#define DEMUXER_TYPE_REAL 11 -#define DEMUXER_TYPE_Y4M 12 -#define DEMUXER_TYPE_FILM 14 -#define DEMUXER_TYPE_ROQ 15 -#define DEMUXER_TYPE_MF 16 -#define DEMUXER_TYPE_AUDIO 17 -#define DEMUXER_TYPE_OGG 18 -#define DEMUXER_TYPE_RAWAUDIO 20 -#define DEMUXER_TYPE_RTP 21 -#define DEMUXER_TYPE_RAWDV 22 -#define DEMUXER_TYPE_PVA 23 -#define DEMUXER_TYPE_SMJPEG 24 -#define DEMUXER_TYPE_XMMS 25 -#define DEMUXER_TYPE_RAWVIDEO 26 -#define DEMUXER_TYPE_MPEG4_ES 27 -#define DEMUXER_TYPE_GIF 28 -#define DEMUXER_TYPE_MPEG_TS 29 -#define DEMUXER_TYPE_H264_ES 30 -#define DEMUXER_TYPE_MATROSKA 31 -#define DEMUXER_TYPE_REALAUDIO 32 -#define DEMUXER_TYPE_MPEG_TY 33 -#define DEMUXER_TYPE_LMLM4 34 -#define DEMUXER_TYPE_LAVF 35 -#define DEMUXER_TYPE_NSV 36 -#define DEMUXER_TYPE_VQF 37 -#define DEMUXER_TYPE_AVS 38 -#define DEMUXER_TYPE_AAC 39 -#define DEMUXER_TYPE_MPC 40 -#define DEMUXER_TYPE_MPEG_PES 41 -#define DEMUXER_TYPE_MPEG_GXF 42 -#define DEMUXER_TYPE_NUT 43 -#define DEMUXER_TYPE_LAVF_PREFERRED 44 -#define DEMUXER_TYPE_RTP_NEMESI 45 -#define DEMUXER_TYPE_MNG 46 - -// This should always match the higest demuxer type number. -// Unless you want to disallow users to force the demuxer to some types -#define DEMUXER_TYPE_MIN 0 -#define DEMUXER_TYPE_MAX 46 - -#define DEMUXER_TYPE_DEMUXERS (1<<16) -// A virtual demuxer type for the network code -#define DEMUXER_TYPE_PLAYLIST (2<<16) +enum demuxer_type { + DEMUXER_TYPE_UNKNOWN = 0, + DEMUXER_TYPE_MPEG_ES, + DEMUXER_TYPE_MPEG_PS, + DEMUXER_TYPE_AVI, + DEMUXER_TYPE_AVI_NI, + DEMUXER_TYPE_AVI_NINI, + DEMUXER_TYPE_ASF, + DEMUXER_TYPE_MOV, + DEMUXER_TYPE_VIVO, + DEMUXER_TYPE_TV, + DEMUXER_TYPE_FLI, + DEMUXER_TYPE_REAL, + DEMUXER_TYPE_Y4M, + DEMUXER_TYPE_FILM, + DEMUXER_TYPE_ROQ, + DEMUXER_TYPE_MF, + DEMUXER_TYPE_AUDIO, + DEMUXER_TYPE_OGG, + DEMUXER_TYPE_RAWAUDIO, + DEMUXER_TYPE_RTP, + DEMUXER_TYPE_RAWDV, + DEMUXER_TYPE_PVA, + DEMUXER_TYPE_SMJPEG, + DEMUXER_TYPE_XMMS, + DEMUXER_TYPE_RAWVIDEO, + DEMUXER_TYPE_MPEG4_ES, + DEMUXER_TYPE_GIF, + DEMUXER_TYPE_MPEG_TS, + DEMUXER_TYPE_H264_ES, + DEMUXER_TYPE_MATROSKA, + DEMUXER_TYPE_REALAUDIO, + DEMUXER_TYPE_MPEG_TY, + DEMUXER_TYPE_LMLM4, + DEMUXER_TYPE_LAVF, + DEMUXER_TYPE_NSV, + DEMUXER_TYPE_VQF, + DEMUXER_TYPE_AVS, + DEMUXER_TYPE_AAC, + DEMUXER_TYPE_MPC, + DEMUXER_TYPE_MPEG_PES, + DEMUXER_TYPE_MPEG_GXF, + DEMUXER_TYPE_NUT, + DEMUXER_TYPE_LAVF_PREFERRED, + DEMUXER_TYPE_RTP_NEMESI, + DEMUXER_TYPE_MNG, + DEMUXER_TYPE_EDL, + + /* Values after this are for internal use and can not be selected + * as demuxer type by the user (-demuxer option). */ + DEMUXER_TYPE_END, + + DEMUXER_TYPE_DEMUXERS, + DEMUXER_TYPE_PLAYLIST, +}; enum timestamp_type { TIMESTAMP_TYPE_PTS, @@ -125,54 +126,54 @@ enum timestamp_type { // Holds one packet/frame/whatever typedef struct demux_packet { - int len; - double pts; - double duration; - double stream_pts; - off_t pos; // position in index (AVI) or file (MPG) - unsigned char* buffer; - int flags; // keyframe, etc - int refcount; //refcounter for the master packet, if 0, buffer can be free()d - struct demux_packet *master; //pointer to the master packet if this one is a cloned one - struct demux_packet *next; + int len; + double pts; + double duration; + double stream_pts; + off_t pos; // position in index (AVI) or file (MPG) + unsigned char *buffer; + int flags; // keyframe, etc + int refcount; // counter for the master packet, if 0, buffer can be free()d + struct demux_packet *master; //in clones, pointer to the master packet + struct demux_packet *next; } demux_packet_t; typedef struct demux_stream { - int buffer_pos; // current buffer position - int buffer_size; // current buffer size - unsigned char* buffer; // current buffer, never free() it, always use free_demux_packet(buffer_ref); - double pts; // current buffer's pts - int pts_bytes; // number of bytes read after last pts stamp - int eof; // end of demuxed stream? (true if all buffer empty) - off_t pos; // position in the input stream (file) - off_t dpos; // position in the demuxed stream - int pack_no; // serial number of packet - int flags; // flags of current packet (keyframe etc) - int non_interleaved; // 1 if this stream is not properly interleaved, + int buffer_pos; // current buffer position + int buffer_size; // current buffer size + unsigned char *buffer; // current buffer, never free() it, always use free_demux_packet(buffer_ref); + double pts; // current buffer's pts + int pts_bytes; // number of bytes read after last pts stamp + int eof; // end of demuxed stream? (true if all buffer empty) + off_t pos; // position in the input stream (file) + off_t dpos; // position in the demuxed stream + int pack_no; // serial number of packet + int flags; // flags of current packet (keyframe etc) + int non_interleaved; // 1 if this stream is not properly interleaved, // so e.g. subtitle handling must do explicit reads. //--------------- - int packs; // number of packets in buffer - int bytes; // total bytes of packets in buffer - demux_packet_t *first; // read to current buffer from here - demux_packet_t *last; // append new packets from input stream to here - demux_packet_t *current;// needed for refcounting of the buffer - int id; // stream ID (for multiple audio/video streams) - struct demuxer *demuxer; // parent demuxer structure (stream handler) + int packs; // number of packets in buffer + int bytes; // total bytes of packets in buffer + demux_packet_t *first; // read to current buffer from here + demux_packet_t *last; // append new packets from input stream to here + demux_packet_t *current; // needed for refcounting of the buffer + int id; // stream ID (for multiple audio/video streams) + struct demuxer *demuxer; // parent demuxer structure (stream handler) // ---- asf ----- - demux_packet_t *asf_packet; // read asf fragments here - int asf_seq; + struct demux_packet *asf_packet; // read asf fragments here + int asf_seq; // ---- mov ----- - unsigned int ss_mul,ss_div; + unsigned int ss_mul, ss_div; // ---- stream header ---- - void* sh; + void *sh; } demux_stream_t; typedef struct demuxer_info { - char *name; - char *author; - char *encoder; - char *comments; - char *copyright; + char *name; + char *author; + char *encoder; + char *comments; + char *copyright; } demuxer_info_t; #define MAX_A_STREAMS 256 @@ -185,33 +186,36 @@ struct demuxer; * Demuxer description structure */ typedef struct demuxer_desc { - const char *info; ///< What is it (long name and/or description) - const char *name; ///< Demuxer name, used with -demuxer switch - const char *shortdesc; ///< Description printed at demuxer detection - const char *author; ///< Demuxer author(s) - const char *comment; ///< Comment, printed with -demuxer help - - int type; ///< DEMUXER_TYPE_xxx - int safe_check; ///< If 1 detection is safe and fast, do it before file extension check - - /// Check if can demux the file, return DEMUXER_TYPE_xxx on success - int (*check_file)(struct demuxer *demuxer); ///< Mandatory if safe_check == 1, else optional - /// Get packets from file, return 0 on eof - int (*fill_buffer)(struct demuxer *demuxer, demux_stream_t *ds); ///< Mandatory - /// Open the demuxer, return demuxer on success, NULL on failure - struct demuxer* (*open)(struct demuxer *demuxer); ///< Optional - /// Close the demuxer - void (*close)(struct demuxer *demuxer); ///< Optional - // Seek - void (*seek)(struct demuxer *demuxer, float rel_seek_secs, float audio_delay, int flags); ///< Optional - // Control - int (*control)(struct demuxer *demuxer, int cmd, void *arg); ///< Optional + const char *info; // What is it (long name and/or description) + const char *name; // Demuxer name, used with -demuxer switch + const char *shortdesc; // Description printed at demuxer detection + const char *author; // Demuxer author(s) + const char *comment; // Comment, printed with -demuxer help + + enum demuxer_type type; + // If 1 detection is safe and fast, do it before file extension check + int safe_check; + + // Check if can demux the file, return DEMUXER_TYPE_xxx on success + // Mandatory if safe_check == 1, else optional + int (*check_file)(struct demuxer *demuxer); + /// Get packets from file, return 0 on eof. Mandatory + int (*fill_buffer)(struct demuxer *demuxer, struct demux_stream *ds); + /// Open the demuxer, return demuxer on success, NULL on failure + struct demuxer *(*open)(struct demuxer *demuxer); // Optional + /// Close the demuxer + void (*close)(struct demuxer *demuxer); // Optional + // Seek. Optional + void (*seek)(struct demuxer *demuxer, float rel_seek_secs, + float audio_delay, int flags); + // Various control functions. Optional + int (*control)(struct demuxer *demuxer, int cmd, void *arg); } demuxer_desc_t; typedef struct demux_chapter { - uint64_t start, end; - char* name; + uint64_t start, end; + char *name; } demux_chapter_t; struct matroska_data { @@ -229,59 +233,67 @@ struct matroska_data { typedef struct demux_attachment { - char* name; - char* type; - void* data; - unsigned int data_size; + char *name; + char *type; + void *data; + unsigned int data_size; } demux_attachment_t; typedef struct demuxer { - const demuxer_desc_t *desc; ///< Demuxer description structure - char *filetype; // format name when not identified by demuxer (libavformat) - off_t filepos; // input stream current pos. - off_t movi_start; - off_t movi_end; - stream_t *stream; - double stream_pts; // current stream pts, if applicable (e.g. dvd) - double reference_clock; - char *filename; ///< Needed by avs_check_file - int synced; // stream synced (used by mpeg) - int type; // demuxer type: mpeg PS, mpeg ES, avi, avi-ni, avi-nini, asf - int file_format; // file format: mpeg/avi/asf - int seekable; // flag + const demuxer_desc_t *desc; ///< Demuxer description structure + char *filetype; // format name when not identified by demuxer (libavformat) + off_t filepos; // input stream current pos. + off_t movi_start; + off_t movi_end; + struct stream *stream; + double stream_pts; // current stream pts, if applicable (e.g. dvd) + double reference_clock; + char *filename; // Needed by avs_check_file + int synced; // stream synced (used by mpeg) + enum demuxer_type type; + /* Normally the file_format field is just a copy of the type field above. + * There are 2 exceptions I noticed. Internal demux_avi may force + * ->type to DEMUXER_TYPE_AVI_[NI|NINI] while leaving ->file_format at + * DEMUXER_TYPE_AVI. Internal demux_mov may set ->type to + * DEMUXER_TYPE_PLAYLIST and also return that from the check function + * or not (looks potentially buggy). */ + enum demuxer_type file_format; + int seekable; // flag /* Set if using absolute seeks for small movements is OK (no pts resets * that would make pts ambigious, preferably supports back/forward flags */ bool accurate_seek; enum timestamp_type timestamp_type; - // - demux_stream_t *audio; // audio buffer/demuxer - demux_stream_t *video; // video buffer/demuxer - demux_stream_t *sub; // dvd subtitle buffer/demuxer - // stream headers: - struct sh_audio *a_streams[MAX_A_STREAMS]; - struct sh_video *v_streams[MAX_V_STREAMS]; - struct sh_sub *s_streams[MAX_S_STREAMS]; + struct demux_stream *audio; // audio buffer/demuxer + struct demux_stream *video; // video buffer/demuxer + struct demux_stream *sub; // dvd subtitle buffer/demuxer + + // stream headers: + struct sh_audio *a_streams[MAX_A_STREAMS]; + struct sh_video *v_streams[MAX_V_STREAMS]; + struct sh_sub *s_streams[MAX_S_STREAMS]; - // pointer to teletext decoder private data, if demuxer stream contains teletext - void *teletext; + // teletext decoder private data, if demuxer stream contains teletext + void *teletext; - demux_chapter_t* chapters; - int num_chapters; + struct demux_chapter *chapters; + int num_chapters; - demux_attachment_t* attachments; - int num_attachments; + struct demux_attachment *attachments; + int num_attachments; struct matroska_data matroska_data; + // for trivial demuxers which just read the whole file for codec to use + struct bstr file_contents; - void* priv; // fileformat-dependent data - char** info; - struct MPOpts *opts; + void *priv; // demuxer-specific internal data + char **info; // metadata + struct MPOpts *opts; } demuxer_t; typedef struct { - int progid; //program id - int aid, vid, sid; //audio, video and subtitle id + int progid; //program id + int aid, vid, sid; //audio, video and subtitle id } demux_program_t; struct demux_packet *new_demux_packet(size_t len); @@ -293,80 +305,76 @@ void free_demux_packet(struct demux_packet *dp); #define SIZE_MAX ((size_t)-1) #endif -static inline void *realloc_struct(void *ptr, size_t nmemb, size_t size) { - if (nmemb > SIZE_MAX / size) { - free(ptr); - return NULL; - } - return realloc(ptr, nmemb * size); +static inline void *realloc_struct(void *ptr, size_t nmemb, size_t size) +{ + if (nmemb > SIZE_MAX / size) { + free(ptr); + return NULL; + } + return realloc(ptr, nmemb * size); } -demux_stream_t* new_demuxer_stream(struct demuxer *demuxer,int id); -demuxer_t* new_demuxer(struct MPOpts *opts, stream_t *stream,int type,int a_id,int v_id,int s_id,char *filename); -void free_demuxer_stream(demux_stream_t *ds); -void free_demuxer(demuxer_t *demuxer); +struct demuxer *new_demuxer(struct MPOpts *opts, struct stream *stream, + int type, int a_id, int v_id, int s_id, + char *filename); +void free_demuxer(struct demuxer *demuxer); -void ds_add_packet(demux_stream_t *ds,demux_packet_t* dp); -void ds_read_packet(demux_stream_t *ds, stream_t *stream, int len, double pts, off_t pos, int flags); +void ds_add_packet(struct demux_stream *ds, struct demux_packet *dp); +void ds_read_packet(struct demux_stream *ds, struct stream *stream, int len, + double pts, off_t pos, int flags); -int demux_fill_buffer(demuxer_t *demux,demux_stream_t *ds); -int ds_fill_buffer(demux_stream_t *ds); +int demux_fill_buffer(struct demuxer *demux, struct demux_stream *ds); +int ds_fill_buffer(struct demux_stream *ds); -static inline off_t ds_tell(demux_stream_t *ds){ - return (ds->dpos-ds->buffer_size)+ds->buffer_pos; +static inline off_t ds_tell(struct demux_stream *ds) +{ + return (ds->dpos - ds->buffer_size) + ds->buffer_pos; } -static inline int ds_tell_pts(demux_stream_t *ds){ - return (ds->pts_bytes-ds->buffer_size)+ds->buffer_pos; +static inline int ds_tell_pts(struct demux_stream *ds) +{ + return (ds->pts_bytes - ds->buffer_size) + ds->buffer_pos; } -int demux_read_data(demux_stream_t *ds,unsigned char* mem,int len); -int demux_pattern_3(demux_stream_t *ds, unsigned char *mem, int maxlen, +int demux_read_data(struct demux_stream *ds, unsigned char *mem, int len); +int demux_pattern_3(struct demux_stream *ds, unsigned char *mem, int maxlen, int *read, uint32_t pattern); -#define demux_peekc(ds) (\ - (likely(ds->buffer_pos<ds->buffer_size)) ? ds->buffer[ds->buffer_pos] \ - :((unlikely(!ds_fill_buffer(ds)))? (-1) : ds->buffer[ds->buffer_pos] ) ) -#if 1 -#define demux_getc(ds) (\ - (likely(ds->buffer_pos<ds->buffer_size)) ? ds->buffer[ds->buffer_pos++] \ - :((unlikely(!ds_fill_buffer(ds)))? (-1) : ds->buffer[ds->buffer_pos++] ) ) -#else -static inline int demux_getc(demux_stream_t *ds){ - if(ds->buffer_pos>=ds->buffer_size){ - if(!ds_fill_buffer(ds)){ -// printf("DEMUX_GETC: EOF reached!\n"); - return -1; // EOF - } - } -// printf("[%02X]",ds->buffer[ds->buffer_pos]); - return ds->buffer[ds->buffer_pos++]; -} -#endif - -void ds_free_packs(demux_stream_t *ds); -int ds_get_packet(demux_stream_t *ds,unsigned char **start); -int ds_get_packet_pts(demux_stream_t *ds, unsigned char **start, double *pts); -int ds_get_packet_sub(demux_stream_t *ds,unsigned char **start); -double ds_get_next_pts(demux_stream_t *ds); -int ds_parse(demux_stream_t *sh, uint8_t **buffer, int *len, double pts, off_t pos); -void ds_clear_parser(demux_stream_t *sh); - -// This is defined here because demux_stream_t ins't defined in stream.h -stream_t* new_ds_stream(demux_stream_t *ds); - -static inline int avi_stream_id(unsigned int id){ - unsigned char a,b; - a = id - '0'; - b = (id >> 8) - '0'; - if(a>9 || b>9) return 100; // invalid ID - return a*10+b; +#define demux_peekc(ds) ( \ + (likely(ds->buffer_pos<ds->buffer_size)) ? ds->buffer[ds->buffer_pos] \ + : ((unlikely(!ds_fill_buffer(ds))) ? (-1) : ds->buffer[ds->buffer_pos])) +#define demux_getc(ds) ( \ + (likely(ds->buffer_pos<ds->buffer_size)) ? ds->buffer[ds->buffer_pos++] \ + : ((unlikely(!ds_fill_buffer(ds))) ? (-1) : ds->buffer[ds->buffer_pos++])) + +void ds_free_packs(struct demux_stream *ds); +int ds_get_packet(struct demux_stream *ds, unsigned char **start); +int ds_get_packet_pts(struct demux_stream *ds, unsigned char **start, + double *pts); +int ds_get_packet_sub(struct demux_stream *ds, unsigned char **start); +double ds_get_next_pts(struct demux_stream *ds); +int ds_parse(struct demux_stream *sh, uint8_t **buffer, int *len, double pts, + off_t pos); +void ds_clear_parser(struct demux_stream *sh); + +static inline int avi_stream_id(unsigned int id) +{ + unsigned char a, b; + a = id - '0'; + b = (id >> 8) - '0'; + if (a>9 || b>9) + return 100; // invalid ID + return a * 10 + b; } -demuxer_t* demux_open(struct MPOpts *opts, stream_t *stream,int file_format,int aid,int vid,int sid,char* filename); -void demux_flush(demuxer_t *demuxer); -int demux_seek(demuxer_t *demuxer,float rel_seek_secs,float audio_delay,int flags); -demuxer_t* new_demuxers_demuxer(demuxer_t* vd, demuxer_t* ad, demuxer_t* sd); +struct demuxer *demux_open(struct MPOpts *opts, struct stream *stream, + int file_format, int aid, int vid, int sid, + char *filename); +void demux_flush(struct demuxer *demuxer); +int demux_seek(struct demuxer *demuxer, float rel_seek_secs, float audio_delay, + int flags); +struct demuxer *new_demuxers_demuxer(struct demuxer *vd, struct demuxer *ad, + struct demuxer *sd); // AVI demuxer params: extern int index_mode; // -1=untouched 0=don't use index 1=use (geneate) index @@ -374,45 +382,43 @@ extern char *index_file_save, *index_file_load; extern int force_ni; extern int pts_from_bps; -extern int extension_parsing; - -int demux_info_add(demuxer_t *demuxer, const char *opt, const char *param); -int demux_info_add_bstr(demuxer_t *demuxer, struct bstr opt, struct bstr param); -char* demux_info_get(demuxer_t *demuxer, const char *opt); -int demux_info_print(demuxer_t *demuxer); -int demux_control(demuxer_t *demuxer, int cmd, void *arg); +int demux_info_add(struct demuxer *demuxer, const char *opt, const char *param); +int demux_info_add_bstr(struct demuxer *demuxer, struct bstr opt, + struct bstr param); +char *demux_info_get(struct demuxer *demuxer, const char *opt); +int demux_info_print(struct demuxer *demuxer); +int demux_control(struct demuxer *demuxer, int cmd, void *arg); -int demuxer_switch_audio(demuxer_t *demuxer, int index); -int demuxer_switch_video(demuxer_t *demuxer, int index); +int demuxer_switch_audio(struct demuxer *demuxer, int index); +int demuxer_switch_video(struct demuxer *demuxer, int index); -int demuxer_type_by_filename(char* filename); +int demuxer_type_by_filename(char *filename); void demuxer_help(void); -int get_demuxer_type_from_name(char *demuxer_name, int *force); -int demuxer_add_attachment(demuxer_t *demuxer, struct bstr name, +int demuxer_add_attachment(struct demuxer *demuxer, struct bstr name, struct bstr type, struct bstr data); -int demuxer_add_chapter(demuxer_t *demuxer, struct bstr name, +int demuxer_add_chapter(struct demuxer *demuxer, struct bstr name, uint64_t start, uint64_t end); -int demuxer_seek_chapter(demuxer_t *demuxer, int chapter, double *seek_pts, +int demuxer_seek_chapter(struct demuxer *demuxer, int chapter, double *seek_pts, char **chapter_name); /// Get current chapter index if available. -int demuxer_get_current_chapter(demuxer_t *demuxer, double time_now); +int demuxer_get_current_chapter(struct demuxer *demuxer, double time_now); /// Get chapter name by index if available. -char *demuxer_chapter_name(demuxer_t *demuxer, int chapter); +char *demuxer_chapter_name(struct demuxer *demuxer, int chapter); /// Get chapter display name by index. -char *demuxer_chapter_display_name(demuxer_t *demuxer, int chapter); +char *demuxer_chapter_display_name(struct demuxer *demuxer, int chapter); /// Get chapter start time and end time by index if available. -float demuxer_chapter_time(demuxer_t *demuxer, int chapter, float *end); +float demuxer_chapter_time(struct demuxer *demuxer, int chapter, float *end); /// Get total chapter number. -int demuxer_chapter_count(demuxer_t *demuxer); +int demuxer_chapter_count(struct demuxer *demuxer); /// Get current angle index. -int demuxer_get_current_angle(demuxer_t *demuxer); +int demuxer_get_current_angle(struct demuxer *demuxer); /// Set angle. -int demuxer_set_angle(demuxer_t *demuxer, int angle); +int demuxer_set_angle(struct demuxer *demuxer, int angle); /// Get number of angles. -int demuxer_angles_count(demuxer_t *demuxer); +int demuxer_angles_count(struct demuxer *demuxer); /* Get the index of a track. * lang is a comma-separated list, NULL is same as empty list |