avformat/matroskadec: Fix OOM on long streams

[ffmpeg] / libavformat / isom.h

diff --git a/libavformat/isom.h b/libavformat/isom.h
index 2246fed4efb1724b1813b7b07b1ec46c0bb7ec85..12cefc9ade27aa9b7914225bafff42a02ca4a5ca 100644 (file)
--- a/libavformat/isom.h
+++ b/libavformat/isom.h
@@ -24,6 +24,12 @@
 #ifndef AVFORMAT_ISOM_H
 #define AVFORMAT_ISOM_H
 
+#include <stddef.h>
+#include <stdint.h>
+
+#include "libavutil/spherical.h"
+#include "libavutil/stereo3d.h"
+
 #include "avio.h"
 #include "internal.h"
 #include "dv.h"
@@ -177,8 +183,13 @@ typedef struct MOVStreamContext {
     int stsd_count;
 
     int32_t *display_matrix;
+    AVStereo3D *stereo3d;
+    AVSphericalMapping *spherical;
+    size_t spherical_size;
+
     uint32_t format;
 
+    int has_sidx;  // If there is an sidx entry for this stream.
     struct {
         int use_subsamples;
         uint8_t* auxiliary_info;
@@ -210,7 +221,8 @@ typedef struct MOVContext {
     unsigned trex_count;
     int itunes_metadata;  ///< metadata are itunes style
     int handbrake_version;
-    int chapter_track;
+    int *chapter_tracks;
+    unsigned int nb_chapter_tracks;
     int use_absolute_path;
     int ignore_editlist;
     int ignore_chapters;
@@ -238,6 +250,7 @@ typedef struct MOVContext {
     uint8_t *decryption_key;
     int decryption_key_len;
     int enable_drefs;
+    int32_t movie_display_matrix[3][3]; ///< display matrix from mvhd
 } MOVContext;
 
 int ff_mp4_read_descr_len(AVIOContext *pb);