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68 lines
1.8 KiB
C
68 lines
1.8 KiB
C
#ifndef RAWDV_H
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#define RAWDV_H
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/*
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* Linux VeeJay
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*
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* Copyright(C)2002-2004 Niels Elburg <nwelburg@gmail.com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License , or (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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*/
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#include <config.h>
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#include <stdint.h>
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#include <sys/types.h>
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#include <libdv/dv.h>
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#include <libel/vj-mmap.h>
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typedef struct
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{
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int fd;
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char *filename;
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long num_frames;
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int width;
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int height;
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float fps;
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int chunk_size;
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long audio_rate;
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int audio_chans;
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int audio_qbytes;
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dv_decoder_t *decoder;
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int16_t *audio_buffers[4];
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off_t offset;
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uint8_t *buf;
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int size;
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int fmt;
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mmap_region_t *mmap_region;
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} dv_t;
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int rawdv_sampling(dv_t *dv);
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int rawdv_close(dv_t *dv);
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dv_t *rawdv_open_input_file(const char *filename, int mmap_size);
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int rawdv_set_position(dv_t *dv, long nframe);
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int rawdv_read_frame(dv_t *dv, uint8_t *buf );
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int rawdv_read_audio_frame(dv_t *dv, uint8_t *buf);
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int rawdv_video_frames(dv_t *dv);
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int rawdv_width(dv_t *dv);
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int rawdv_height(dv_t *dv);
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double rawdv_fps(dv_t *dv);
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int rawdv_compressor(dv_t *dv);
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char *rawdv_video_compressor(dv_t *dv);
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int rawdv_audio_channels(dv_t *dv);
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int rawdv_audio_bits(dv_t *dv);
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int rawdv_audio_format(dv_t *dv);
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int rawdv_audio_rate(dv_t *dv);
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int rawdv_audio_bps(dv_t *dv);
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int rawdv_frame_size(dv_t *dv);
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int rawdv_interlacing(dv_t *dv);
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#endif
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