mpeg video header parser

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@2566 b3059339-0415-0410-9bf9-f77b7e298cf2

1 files changed, 21 insertions, 0 deletions

diff --git a/libmpdemux/mpeg_hdr.h b/libmpdemux/mpeg_hdr.h
new file mode 100644
index 0000000000..96ebe4fba9
--- /dev/null
+++ b/libmpdemux/mpeg_hdr.h
@@ -0,0 +1,21 @@
+
+typedef struct {
+    // video info:
+    int mpeg1; // 0=mpeg2  1=mpeg1
+    int display_picture_width;
+    int display_picture_height;
+    int aspect_ratio_information;
+    int frame_rate_code;
+    int fps; // fps*10000
+    int bitrate; // 0x3FFFF==VBR
+    // timing:
+    int picture_structure;
+    int progressive_sequence;
+    int repeat_first_field;
+    int progressive_frame;
+    int top_field_first;
+    int display_time; // secs*100
+} mp_mpeg_header_t;
+
+int mp_header_process_sequence_header (mp_mpeg_header_t * picture, unsigned char * buffer);
+int mp_header_process_extension (mp_mpeg_header_t * picture, unsigned char * buffer);