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125 lines
3.2 KiB
C
125 lines
3.2 KiB
C
/* veejay - Linux VeeJay
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* (C) 2002-2004 Niels Elburg <nelburg@looze.net>
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*
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef VJ_MLT_EL_H
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#define VJ_MLT_EL_H
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#include <config.h>
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#include <veejay/vj-global.h>
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#include <libel/vj-avformat.h>
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#include <libel/lav_io.h>
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#include <libvje/vje.h>
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#define N_EL_FRAME(x) ( (x)&0xfffffffffffffLLU )
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#define N_EL_FILE(x) (int) ( ((x)>>52)&0xfff )
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/* ((file)&0xfff<<52) */
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#define EL_ENTRY(file,frame) ( ((file)<<52) | ((frame)& 0xfffffffffffffLLU) )
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//#define FMT_420 0
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//#define FMT_422 1
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//#define MAX_EDITLIST_FILES 4096
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typedef struct
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{
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int has_video;
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int is_empty;
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int video_width;
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int video_height;
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int video_inter;
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float video_fps;
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int video_sar_width;
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int video_sar_height;
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char video_norm;
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int has_audio;
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long audio_rate;
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int audio_chans;
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int audio_bits;
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int audio_bps;
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int play_rate;
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long video_frames;
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long num_video_files;
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long max_frame_size;
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int MJPG_chroma;
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char *(video_file_list[MAX_EDIT_LIST_FILES]);
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lav_file_t *(lav_fd[MAX_EDIT_LIST_FILES]);
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int ref[MAX_EDIT_LIST_FILES];
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int yuv_taste[MAX_EDIT_LIST_FILES];
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long num_frames[MAX_EDIT_LIST_FILES];
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uint64_t *frame_list;
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int last_afile;
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long last_apos;
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int auto_deinter;
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int pixel_format;
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} editlist;
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editlist *vj_el_init_with_args(char **filenames, int n, int flags, int deinter, int force, char norm, int fmt);
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void vj_el_init();
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void vj_el_free(editlist *el);
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int vj_el_get_audio_frame_at(editlist *el, uint32_t nframe, uint8_t *dst, int speed );
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int vj_el_append_video_file(editlist *el, char *filename);
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int vj_el_write_editlist( char *filename, long start, long end, editlist *el );
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int vj_el_get_video_frame(editlist *el, long nframe, uint8_t *dst[3]);
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int vj_el_get_audio_frame(editlist *el, uint32_t nframe, uint8_t *dst);
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int vj_el_get_file_fourcc(editlist *el, int num, char *buf);
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void vj_el_print(editlist *el);
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int vj_el_init_420_frame(editlist *el, VJFrame *frame);
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int vj_el_init_422_frame(editlist *el, VJFrame *frame);
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void vj_el_frame_cache(int n);
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void vj_el_show_formats(void);
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void vj_el_ref(editlist *el, int num);
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void vj_el_unref(editlist *el, int num);
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editlist *vj_el_dummy(int flags, int deinterlace, int chroma, char norm, int width, int height, float fps, int fmt);
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int vj_el_get_file_entry( editlist *el,long *start_pos, long *end_pos, long entry );
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editlist *vj_el_clone(editlist *el);
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editlist *vj_el_soft_clone(editlist *el);
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int vj_el_framelist_clone( editlist *src, editlist *dst);
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char *vj_el_write_line_ascii( editlist *el, int *bytes_written );
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void vj_el_deinit();
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#endif
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