First upload of mj2.h

diff --git a/mj2/mj2.h b/mj2/mj2.h
new file mode 100644 (file)
index 0000000..622d63c
--- /dev/null
+++ b/mj2/mj2.h
@@ -0,0 +1,193 @@
+/*
+* Copyright (c) 2003-2004, Fran�ois-Olivier Devaux
+* Copyright (c) 2003-2004,  Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium
+* All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+
+#include "j2k.h"
+
+#ifndef __MJ2_H
+#define __MJ2_H
+
+typedef struct {               /* Time To Sample       */
+  int sample_count;
+  int sample_delta;
+} mj2_tts_t;
+
+typedef struct {               /* Chunk       */
+  int num_samples;
+  int sample_descr_idx;
+  int offset;
+} mj2_chunk_t;
+
+typedef struct {               /* Sample to chunk */
+  int first_chunk;
+  int samples_per_chunk;
+  int sample_descr_idx;
+} mj2_sampletochunk_t;
+
+typedef struct {               /* Sample       */
+  unsigned int sample_size;
+  unsigned int offset;
+  unsigned int sample_delta;
+} mj2_sample_t;
+
+typedef struct {               /* URL       */
+  int location[4];
+} mj2_url_t;
+
+typedef struct {               /* URN       */
+  int name[2];
+  int location[4];
+} mj2_urn_t;
+
+typedef struct {               /* Video Track Parameters    */
+  int track_ID;
+  int track_type;
+  char *imagefile;
+  unsigned int creation_time;
+  unsigned int modification_time;
+  int duration;
+  int timescale;
+  int layer;
+  int volume;
+  int language;
+  int balance;
+  int maxPDUsize;
+  int avgPDUsize;
+  int maxbitrate;
+  int avgbitrate;
+  int slidingavgbitrate;
+  int graphicsmode;
+  int opcolor[3];
+  int num_url;
+  mj2_url_t *url;
+  int num_urn;
+  mj2_urn_t *urn;
+  int Dim[2];
+  int w;
+  int h;
+  int CbCr_subsampling_dx;
+  int CbCr_subsampling_dy;
+  int subsampling_dx;
+  int subsampling_dy;
+  int sample_rate;
+  int sample_description;
+  int horizresolution;
+  int vertresolution;
+  int compressorname[8];
+  int depth;
+  unsigned char fieldcount;
+  unsigned char fieldorder;
+  unsigned char or_fieldcount;
+  unsigned char or_fieldorder;
+  int num_br;
+  unsigned int *br;
+  unsigned char num_jp2x;
+  unsigned char *jp2xdata;
+  unsigned char hsub;
+  unsigned char vsub;
+  unsigned char hoff;
+  unsigned char voff;
+  int trans_matrix[9];
+  unsigned int num_samples;    /* Number of samples */
+  int transorm;
+  int handler_type;
+  int name_size;
+  unsigned char same_sample_size;
+  int num_tts;
+  mj2_tts_t *tts;              /* Time to sample    */
+  unsigned int num_chunks;
+  mj2_chunk_t *chunk;
+  int num_samplestochunk;
+  mj2_sampletochunk_t *sampletochunk;
+  char *name;
+  jp2_struct_t jp2_struct;
+  mj2_sample_t *sample;                /* Sample parameters */
+} mj2_tk_t;                    /* Track Parameters  */
+
+typedef struct {               /* Movie */
+  unsigned int brand;
+  unsigned int minversion;
+  int num_cl;
+  unsigned int *cl;
+  char *mj2file;
+  unsigned int creation_time;
+  unsigned int modification_time;
+  int timescale;
+  unsigned int duration;
+  int rate;
+  int num_vtk;
+  int num_stk;
+  int num_htk;
+  int volume;
+  int trans_matrix[9];
+  int next_tk_id;
+  mj2_tk_t *tk;                        /* Track Parameters  */
+} mj2_movie_t;
+
+typedef struct {
+  int length;
+  int type;
+  int init_pos;
+} mj2_box_t;
+
+/*
+ * Use this function to initialize a standard movie with standard values
+ * It has one sample per chunk
+ */
+int mj2_init_stdmovie(mj2_movie_t * movie);
+
+
+/* int mj2_encode(mj2_movie_t * movie, j2k_cp_t * cp, char *index); 
+ *
+ * Encode a MJ2 movie from a yuv file
+ * movie: an existing mj2_movie structure (to create a standard one, use mj2_init_stdmovie 
+ * cp: coding parameters of j2k images
+ * index: index file name
+ */
+int mj2_encode(mj2_movie_t * movie, j2k_cp_t * cp, char *index);
+
+
+/* int mj2_decode(unsigned char *src, int len, mj2_movie_t * movie,
+ *            j2k_cp_t * cp, char *outfile); 
+ *
+ * Decode a MJ2 movie to a yuv file
+ * src: pointer to memory where frames will be stored
+ * movie: a mj2_movie structure 
+ * cp: coding parameters of j2k images
+ * outfile: yuv file name
+ */
+int mj2_decode(unsigned char *src, int len, mj2_movie_t * movie,
+              j2k_cp_t * cp, char *outfile);
+
+
+/*
+ * Free memory used to encode and decode mj2 files
+ * 
+ */
+void mj2_memory_free(mj2_movie_t * movie);
+
+#endif