English
funcprotos.h
资源名称：NETVIDEO.rar [点击查看]
上传用户：sun1608
上传日期：2007-02-02
资源大小：6116k
文件大小：9k
源码类别：
流媒体/Mpeg4/MP4
开发平台：
Visual C++
- #ifndef FUNCPROTOS_H
- #define FUNCPROTOS_H
- /* atom handling routines */
- long quicktime_atom_read_size(char *data);
- u_int64_t quicktime_atom_read_size64(char *data);
- quicktime_trak_t* quicktime_add_track(quicktime_moov_t *moov);
- quicktime_trak_t* quicktime_find_track_by_id(quicktime_moov_t *moov, int trackId);
- /* initializers for every atom */
- int quicktime_matrix_init(quicktime_matrix_t *matrix);
- int quicktime_edts_init_table(quicktime_edts_t *edts);
- int quicktime_edts_init(quicktime_edts_t *edts);
- int quicktime_elst_init(quicktime_elst_t *elst);
- int quicktime_elst_init_all(quicktime_elst_t *elst);
- int quicktime_elst_table_init(quicktime_elst_table_t *table); /* initialize a table */
- int quicktime_tkhd_init(quicktime_tkhd_t *tkhd);
- int quicktime_tkhd_init_video(quicktime_t *file, quicktime_tkhd_t *tkhd, int frame_w, int frame_h);
- int quicktime_ctab_init(quicktime_ctab_t *ctab);
- int quicktime_mjqt_init(quicktime_mjqt_t *mjqt);
- int quicktime_mjht_init(quicktime_mjht_t *mjht);
- int quicktime_stsd_table_init(quicktime_stsd_table_t *table);
- int quicktime_stsd_init(quicktime_stsd_t *stsd);
- int quicktime_stsd_init_table(quicktime_stsd_t *stsd);
- int quicktime_stsd_init_video(quicktime_t *file, quicktime_stsd_t *stsd, int frame_w, int frame_h, float frame_rate, char *compression);
- int quicktime_stsd_init_audio(quicktime_t *file, quicktime_stsd_t *stsd, int channels, int sample_rate, int bits, char *compressor);
- int quicktime_stts_init(quicktime_stts_t *stts);
- int quicktime_stts_init_table(quicktime_stts_t *stts);
- int quicktime_stts_init_video(quicktime_t *file, quicktime_stts_t *stts, int time_scale, float frame_rate);
- int quicktime_stts_init_audio(quicktime_t *file, quicktime_stts_t *stts, int time_scale, int sample_duration);
- int quicktime_stts_init_hint(quicktime_t *file, quicktime_stts_t *stts, int sample_duration);
- int quicktime_stss_init(quicktime_stss_t *stss);
- int quicktime_stss_init_common(quicktime_t *file, quicktime_stss_t *stss);
- int quicktime_stsc_init(quicktime_stsc_t *stsc);
- int quicktime_stsc_init_video(quicktime_t *file, quicktime_stsc_t *stsc);
- int quicktime_stsc_init_audio(quicktime_t *file, quicktime_stsc_t *stsc);
- int quicktime_stsz_init(quicktime_stsz_t *stsz);
- int quicktime_stsz_init_video(quicktime_t *file, quicktime_stsz_t *stsz);
- int quicktime_stsz_init_audio(quicktime_t *file, quicktime_stsz_t *stsz, int sample_size);
- int quicktime_stco_init(quicktime_stco_t *stco);
- int quicktime_stco_init_common(quicktime_t *file, quicktime_stco_t *stco);
- int quicktime_stbl_init(quicktime_stbl_t *tkhd);
- int quicktime_stbl_init_video(quicktime_t *file, quicktime_stbl_t *stbl, int frame_w, int frame_h, int time_scale, float frame_rate, char *compressor);
- int quicktime_stbl_init_audio(quicktime_t *file, quicktime_stbl_t *stbl, int channels, int sample_rate, int bits, int sample_size, int time_scale, int sample_duration, char *compressor);
- int quicktime_stbl_init_hint(quicktime_t *file, quicktime_stbl_t *stbl, quicktime_trak_t *refTrak, int maxPktSize, int timeScale, int sampleDuration);
- int quicktime_vmhd_init(quicktime_vmhd_t *vmhd);
- int quicktime_vmhd_init_video(quicktime_t *file, quicktime_vmhd_t *vmhd, int frame_w, int frame_h, float frame_rate);
- int quicktime_smhd_init(quicktime_smhd_t *smhd);
- int quicktime_dref_table_init(quicktime_dref_table_t *table);
- int quicktime_dref_init_all(quicktime_dref_t *dref);
- int quicktime_dref_init(quicktime_dref_t *dref);
- int quicktime_dinf_init_all(quicktime_dinf_t *dinf);
- int quicktime_dinf_init(quicktime_dinf_t *dinf);
- int quicktime_minf_init(quicktime_minf_t *minf);
- int quicktime_minf_init_video(quicktime_t *file, quicktime_minf_t *minf, int frame_w, int frame_h, int time_scale, float frame_rate, char *compressor);
- int quicktime_minf_init_audio(quicktime_t *file, quicktime_minf_t *minf, int channels, int sample_rate, int bits, int sample_size, int time_scale, int sample_duration, char *compressor);
- int quicktime_minf_init_hint(quicktime_t *file, quicktime_minf_t *minf, quicktime_trak_t *refTrak, int maxPktSize, int timeScale, int sampleDuration);
- int quicktime_mdhd_init(quicktime_mdhd_t *mdhd);
- int quicktime_mdhd_init_video(quicktime_t *file, quicktime_mdhd_t *mdhd, int time_scale);
- int quicktime_mdhd_init_audio(quicktime_t *file, quicktime_mdhd_t *mdhd, int time_scale);
- int quicktime_mdia_init(quicktime_mdia_t *mdia);
- int quicktime_mdia_init_video(quicktime_t *file, quicktime_mdia_t *mdia, int frame_w, int frame_h, float frame_rate, int time_scale, char *compressor);
- int quicktime_mdia_init_audio(quicktime_t *file, quicktime_mdia_t *mdia, int channels, int sample_rate, int bits, int sample_size, int time_scale, int sample_duration, char *compressor);
- int quicktime_mdia_init_hint(quicktime_t *file, quicktime_mdia_t *mdia, quicktime_trak_t *refTrak, int maxPktSize, int time_scale, int sampleDuration);
- int quicktime_trak_init(quicktime_trak_t *trak);
- int quicktime_trak_init_video(quicktime_t *file, quicktime_trak_t *trak, int frame_w, int frame_h, float frame_rate, int time_scale, char *compressor);
- int quicktime_trak_init_audio(quicktime_t *file, quicktime_trak_t *trak, int channels, int sample_rate, int bits, int sample_size, int time_scale, int sample_duration, char *compressor);
- int quicktime_trak_init_hint(quicktime_t *file, quicktime_trak_t *trak, quicktime_trak_t *refTrak, int maxPktSize, int time_scale, int sample_duration);
- int quicktime_tref_init(quicktime_tref_t *tref);
- int quicktime_tref_init_hint(quicktime_tref_t *tref, quicktime_trak_t *refTrak);
- int quicktime_udta_init(quicktime_udta_t *udta);
- int quicktime_mvhd_init(quicktime_mvhd_t *mvhd);
- int quicktime_moov_init(quicktime_moov_t *moov);
- int quicktime_mdat_init(quicktime_mdat_t *mdat);
- int quicktime_init(quicktime_t *file);
- int quicktime_hdlr_init(quicktime_hdlr_t *hdlr);
- int quicktime_hdlr_init_video(quicktime_hdlr_t *hdlr);
- int quicktime_hdlr_init_audio(quicktime_hdlr_t *hdlr);
- int quicktime_hdlr_init_data(quicktime_hdlr_t *hdlr);
- /* utilities for reading data types */
- int quicktime_read_data(quicktime_t *file, char *data, int size);
- int quicktime_write_data(quicktime_t *file, char *data, int size);
- int quicktime_read_pascal(quicktime_t *file, char *data);
- int quicktime_write_pascal(quicktime_t *file, char *data);
- float quicktime_read_fixed32(quicktime_t *file);
- int quicktime_write_fixed32(quicktime_t *file, float number);
- float quicktime_read_fixed16(quicktime_t *file);
- int quicktime_write_fixed16(quicktime_t *file, float number);
- u_int64_t quicktime_read_int64(quicktime_t *file);
- int quicktime_write_int64(quicktime_t *file, u_int64_t number);
- long quicktime_read_int32(quicktime_t *file);
- int quicktime_write_int32(quicktime_t *file, long number);
- long quicktime_read_int24(quicktime_t *file);
- int quicktime_write_int24(quicktime_t *file, long number);
- int quicktime_read_int16(quicktime_t *file);
- int quicktime_write_int16(quicktime_t *file, int number);
- int quicktime_read_char(quicktime_t *file);
- int quicktime_write_char(quicktime_t *file, char x);
- int quicktime_read_char32(quicktime_t *file, char *string);
- int quicktime_write_char32(quicktime_t *file, char *string);
- int quicktime_copy_char32(char *output, char *input);
- long quicktime_position(quicktime_t *file);
- int quicktime_read_mp4_descr_length(quicktime_t *file);
- int quicktime_write_mp4_descr_length(quicktime_t *file, int length, bool compact);
- /* Most codecs don't specify the actual number of bits on disk in the stbl. */
- /* Convert the samples to the number of bytes for reading depending on the codec. */
- long quicktime_samples_to_bytes(quicktime_trak_t *track, long samples);
- /* chunks always start on 1 */
- /* samples start on 0 */
- /* queries for every atom */
- /* the starting sample in the given chunk */
- long quicktime_sample_of_chunk(quicktime_trak_t *trak, long chunk);
- /* number of samples in the chunk */
- long quicktime_chunk_samples(quicktime_trak_t *trak, long chunk);
- /* the byte offset from mdat start of the chunk */
- long quicktime_chunk_to_offset(quicktime_trak_t *trak, long chunk);
- /* the chunk of any offset from mdat start */
- long quicktime_offset_to_chunk(long *chunk_offset, quicktime_trak_t *trak, long offset);
- /* the total number of samples in the track depending on the access mode */
- long quicktime_track_samples(quicktime_t *file, quicktime_trak_t *trak);
- /* total bytes between the two samples */
- long quicktime_sample_range_size(quicktime_trak_t *trak, long chunk_sample, long sample);
- /* update the position pointers in all the tracks after a set_position */
- int quicktime_update_positions(quicktime_t *file);
- /* converting between mdat offsets to samples */
- long quicktime_sample_to_offset(quicktime_trak_t *trak, long sample);
- long quicktime_offset_to_sample(quicktime_trak_t *trak, long offset);
- quicktime_trak_t* quicktime_add_trak(quicktime_moov_t *moov);
- int quicktime_delete_trak(quicktime_moov_t *moov, quicktime_trak_t *trak);
- int quicktime_get_timescale(float frame_rate);
- /* update all the tables after writing a buffer */
- /* set sample_size to 0 if no sample size should be set */
- int quicktime_update_tables(quicktime_t *file,
- quicktime_trak_t *trak,
- long offset,
- long chunk,
- long sample,
- long samples,
- long sample_size,
- long sample_duration,
- u_char isSyncSample,
- long renderingOffset);
- unsigned long quicktime_current_time();
- #endif
