X-Git-Url: http://git.tuebingen.mpg.de/?a=blobdiff_plain;f=mp4.c;h=32871727b345ab61ff3b0498a69de772c387cabd;hb=c86e86cebcba879191eacea04a0e7c5d019877e4;hp=b6fbabcd39e45c5fb2a5df9d4dcb45e0db8fe205;hpb=66491ab8498a5b57930fae018d0022579c2c17bb;p=paraslash.git

diff --git a/mp4.c b/mp4.c
index b6fbabcd..32871727 100644
--- a/mp4.c
+++ b/mp4.c
@@ -12,6 +12,79 @@
 #include "string.h"
 #include "mp4.h"
 
+struct mp4ff_track {
+	int32_t type;
+	int32_t channelCount;
+	int32_t sampleSize;
+	uint16_t sampleRate;
+	int32_t audioType;
+
+	/* stsd */
+	int32_t stsd_entry_count;
+
+	/* stsz */
+	int32_t stsz_sample_size;
+	int32_t stsz_sample_count;
+	int32_t *stsz_table;
+
+	/* stts */
+	int32_t stts_entry_count;
+	int32_t *stts_sample_count;
+	int32_t *stts_sample_delta;
+
+	/* stsc */
+	int32_t stsc_entry_count;
+	int32_t *stsc_first_chunk;
+	int32_t *stsc_samples_per_chunk;
+	int32_t *stsc_sample_desc_index;
+
+	/* stsc */
+	int32_t stco_entry_count;
+	int32_t *stco_chunk_offset;
+
+	/* ctts */
+	int32_t ctts_entry_count;
+	int32_t *ctts_sample_count;
+	int32_t *ctts_sample_offset;
+
+	/* esde */
+	uint8_t *decoderConfig;
+	int32_t decoderConfigLen;
+
+	uint32_t maxBitrate;
+	uint32_t avgBitrate;
+
+	uint32_t timeScale;
+	uint64_t duration;
+};
+
+#define MAX_TRACKS 1024
+
+struct mp4ff {
+	/* stream to read from */
+	struct mp4ff_callback *stream;
+	int64_t current_position;
+
+	uint64_t moov_offset;
+	uint64_t moov_size;
+	uint8_t last_atom;
+	uint64_t file_size;
+	uint32_t error;
+
+	/* mvhd */
+	int32_t time_scale;
+	int32_t duration;
+
+	/* incremental track index while reading the file */
+	int32_t total_tracks;
+
+	/* track data */
+	struct mp4ff_track *track[MAX_TRACKS];
+
+	/* metadata */
+	struct mp4ff_metadata tags;
+};
+
 int32_t mp4ff_total_tracks(const struct mp4ff *f)
 {
 	return f->total_tracks;