From 88c4339bda6f2ad0e6e431b5c45e32d44d44a344 Mon Sep 17 00:00:00 2001 From: "Ronald S. Bultje" Date: Mon, 9 Mar 2009 21:53:00 +0000 Subject: Move MOVContext and related structures from mov.c to isom.h. See "[PATCH] move MOVContext from mov.c to isom.h" thread on ML. Originally committed as revision 17915 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavformat/mov.c | 96 ------------------------------------------------------- 1 file changed, 96 deletions(-) (limited to 'libavformat/mov.c') diff --git a/libavformat/mov.c b/libavformat/mov.c index f2898c7f75..b37678a0d0 100644 --- a/libavformat/mov.c +++ b/libavformat/mov.c @@ -28,7 +28,6 @@ #include "avformat.h" #include "riff.h" #include "isom.h" -#include "dv.h" #include "libavcodec/mpeg4audio.h" #include "libavcodec/mpegaudiodata.h" @@ -62,101 +61,6 @@ #undef NDEBUG #include -/* the QuickTime file format is quite convoluted... - * it has lots of index tables, each indexing something in another one... - * Here we just use what is needed to read the chunks - */ - -typedef struct { - int first; - int count; - int id; -} MOVStsc; - -typedef struct { - uint32_t type; - char *path; -} MOVDref; - -typedef struct { - uint32_t type; - int64_t offset; - int64_t size; /* total size (excluding the size and type fields) */ -} MOVAtom; - -struct MOVParseTableEntry; - -typedef struct { - unsigned track_id; - uint64_t base_data_offset; - uint64_t moof_offset; - unsigned stsd_id; - unsigned duration; - unsigned size; - unsigned flags; -} MOVFragment; - -typedef struct { - unsigned track_id; - unsigned stsd_id; - unsigned duration; - unsigned size; - unsigned flags; -} MOVTrackExt; - -typedef struct MOVStreamContext { - ByteIOContext *pb; - int ffindex; /* the ffmpeg stream id */ - int next_chunk; - unsigned int chunk_count; - int64_t *chunk_offsets; - unsigned int stts_count; - MOVStts *stts_data; - unsigned int ctts_count; - MOVStts *ctts_data; - unsigned int stsc_count; - MOVStsc *stsc_data; - int ctts_index; - int ctts_sample; - unsigned int sample_size; - unsigned int sample_count; - int *sample_sizes; - unsigned int keyframe_count; - int *keyframes; - int time_scale; - int time_rate; - int time_offset; ///< time offset of the first edit list entry - int current_sample; - unsigned int bytes_per_frame; - unsigned int samples_per_frame; - int dv_audio_container; - int pseudo_stream_id; ///< -1 means demux all ids - int16_t audio_cid; ///< stsd audio compression id - unsigned drefs_count; - MOVDref *drefs; - int dref_id; - int wrong_dts; ///< dts are wrong due to negative ctts - int width; ///< tkhd width - int height; ///< tkhd height -} MOVStreamContext; - -typedef struct MOVContext { - AVFormatContext *fc; - int time_scale; - int64_t duration; /* duration of the longest track */ - int found_moov; /* when both 'moov' and 'mdat' sections has been found */ - int found_mdat; /* we suppose we have enough data to read the file */ - AVPaletteControl palette_control; - DVDemuxContext *dv_demux; - AVFormatContext *dv_fctx; - int isom; /* 1 if file is ISO Media (mp4/3gp) */ - MOVFragment fragment; ///< current fragment in moof atom - MOVTrackExt *trex_data; - unsigned trex_count; - int itunes_metadata; ///< metadata are itunes style -} MOVContext; - - /* XXX: it's the first time I make a recursive parser I think... sorry if it's ugly :P */ /* those functions parse an atom */ -- cgit v1.2.3