52 lines
1.2 KiB
C
52 lines
1.2 KiB
C
#ifndef _av_roq_h
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#define _av_roq_h
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#define RoQ_INFO 0x1001
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#define RoQ_QUAD_CODEBOOK 0x1002
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#define RoQ_QUAD_VQ 0x1011
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#define RoQ_SOUND_MONO 0x1020
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#define RoQ_SOUND_STEREO 0x1021
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#define RoQ_ID_MOT 0x00
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#define RoQ_ID_FCC 0x01
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#define RoQ_ID_SLD 0x02
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#define RoQ_ID_CCC 0x03
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typedef struct {
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unsigned char y0, y1, y2, y3, u, v;
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} roq_cell;
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typedef struct {
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int idx[4];
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} roq_qcell;
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typedef struct roq_info_s {
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vfsfile_t *fp;
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qofs_t maxpos; //addition for pack files. all seeks add this, all tells subtract this.
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int buf_size;
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unsigned char *buf;
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roq_cell cells[256];
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roq_qcell qcells[256];
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short snd_sqr_arr[256];
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qofs_t roq_start, aud_pos, vid_pos;
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long *frame_offset;
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unsigned long num_frames, num_audio_bytes;
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int width, height, frame_num, audio_channels;
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unsigned char *y[2], *u[2], *v[2];
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long stream_length;
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int audio_buf_size, audio_size;
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unsigned char *audio;
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} roq_info;
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/* -------------------------------------------------------------------------- */
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//void roq_init(void);
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//void roq_cleanup(void);
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roq_info *roq_open(char *fname);
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void roq_rewind(roq_info *ri);
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void roq_close(roq_info *ri);
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int roq_read_frame(roq_info *ri);
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int roq_read_audio(roq_info *ri);
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#endif
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