[MPlayer-DOCS] CVS: main/DOCS/tech mpcf.txt,1.43,1.44

[Michael Niedermayer CVS]

CVS change done by Michael Niedermayer CVS

Update of /cvsroot/mplayer/main/DOCS/tech
In directory mail:/var2/tmp/cvs-serv1484

Modified Files:
	mpcf.txt 
Log Message:
remove old example stream
add startcode values
remove nonsense redownloading goal


Index: mpcf.txt
===================================================================
RCS file: /cvsroot/mplayer/main/DOCS/tech/mpcf.txt,v
retrieving revision 1.43
retrieving revision 1.44
diff -u -r1.43 -r1.44
--- mpcf.txt	9 Apr 2004 17:05:00 -0000	1.43
+++ mpcf.txt	9 Apr 2004 18:40:48 -0000	1.44
@@ -23,7 +23,6 @@
 Error resistant
 	seeking / playback without an index
 	headers & index can be repeated
-	checksums to allow quick redownloading of damaged parts
 	damaged files can be played back with minimal data lost and fast
 	resyncing times
 
@@ -228,7 +227,18 @@
 
 
 *_startcode
-	the first bit is allways set
+        all startcodes start with 'N'
+
+main_startcode
+	0x7A561F5F04ADULL + (((uint64_t)('N'<<8) + 'M')<<48)
+stream_starcode
+	0x11405BF2F9DBULL + (((uint64_t)('N'<<8) + 'S')<<48)
+frame_type2_startcode
+	0xE4ADEECA4569ULL + (((uint64_t)('N'<<8) + 'K')<<48)
+index_startcode
+	0xDD672F23E64EULL + (((uint64_t)('N'<<8) + 'X')<<48)
+info_startcode
+	0xAB68B596BA78ULL + (((uint64_t)('N'<<8) + 'I')<<48)
 
 version
 	1 for now
@@ -508,10 +518,6 @@
 for realtime streaming info packets will normally be transmitted when they apply
 for example, the current song title & artist of the currently shown music video
 
-		Stuffing packets
-can be used as a filler, for example to leave some empty space at the begin for
-a copy of the index
-
 		Unknown packets
 MUST be ignored by the decoder
 
@@ -579,63 +585,6 @@
 	return 0;
 }
 
-                
-			Example stream
-                
-main header
-video_stream_header (stream 0, video    jpjp, timebase 30, lsb_timestamp_length=8)
-video_stream_header (stream 1  subtitle usen, timebase 30, lsb_timestamp_length=8)
-video_stream_header (stream 2  subtitle atde, timebase 30, lsb_timestamp_length=8)
-audio_stream_header (stream 3, audio    jpjp, timebase 1 , lsb_timestamp_length=8)
-audio_stream_header (stream 4, audio    usen, timebase 1 , lsb_timestamp_length=8)
-index (stream 0)
-keyframe (stream 0, msb_timestamp=0, lsb_timestamp=0)
-keyframe (stream 1, msb_timestamp=0, lsb_timestamp=0)
-keyframe (stream 2, msb_timestamp=0, lsb_timestamp=0)
-keyframe (stream 3, msb_timestamp=0, lsb_timestamp=0)
-keyframe (stream 4, msb_timestamp=0, lsb_timestamp=0)
-frame    (stream 0,                  lsb_timestamp=1)
-frame    (stream 0,                  lsb_timestamp=2)
-...
-frame    (stream 0,                  lsb_timestamp=30)
-keyframe (stream 3, msb_timestamp=0, lsb_timestamp=1)
-keyframe (stream 4, msb_timestamp=0, lsb_timestamp=1)
-frame    (stream 0,                  lsb_timestamp=31)
-frame    (stream 0,                  lsb_timestamp=32)
-...
-frame    (stream 0,                  lsb_timestamp=60)
-frame    (stream 1,                  lsb_timestamp=60)
-frame    (stream 2,                  lsb_timestamp=60)
-keyframe (stream 3, msb_timestamp=0, lsb_timestamp=2)
-keyframe (stream 4, msb_timestamp=0, lsb_timestamp=2)
-frame    (stream 0,                  lsb_timestamp=61)
-frame    (stream 0,                  lsb_timestamp=62)
-...
-main header
-video_stream_header (stream 0, video    jpjp, timebase 30, lsb_timestamp_length=8)
-video_stream_header (stream 1  subtitle usen, timebase 30, lsb_timestamp_length=8)
-video_stream_header (stream 2  subtitle atde, timebase 30, lsb_timestamp_length=8)
-audio_stream_header (stream 3, audio    jpjp, timebase 1 , lsb_timestamp_length=8)
-audio_stream_header (stream 4, audio    usen, timebase 1 , lsb_timestamp_length=8)
-frame    (stream 0,                  lsb_timestamp=255)
-frame    (stream 0, msb_timestamp=1  lsb_timestamp=0)
-frame    (stream 0,                  lsb_timestamp=1)
-frame    (stream 0,                  lsb_timestamp=2)
-frame    (stream 1, msb_timestamp=1  lsb_timestamp=2)
-frame    (stream 2, msb_timestamp=1  lsb_timestamp=2)
-frame    (stream 0,                  lsb_timestamp=3)
-frame    (stream 0,                  lsb_timestamp=4)
-...
-keyframe (stream 3, msb_timestamp=0, lsb_timestamp=9)
-keyframe (stream 4, msb_timestamp=0, lsb_timestamp=9)
-main header
-video_stream_header (stream 0, video    jpjp, timebase 30, lsb_timestamp_length=8)
-video_stream_header (stream 1  subtitle usen, timebase 30, lsb_timestamp_length=8)
-video_stream_header (stream 2  subtitle atde, timebase 30, lsb_timestamp_length=8)
-audio_stream_header (stream 3, audio    jpjp, timebase 1 , lsb_timestamp_length=8)
-audio_stream_header (stream 4, audio    usen, timebase 1 , lsb_timestamp_length=8)
-index (stream 0)
-
 		        Authors
 
 Folks from MPlayer Developers Mailinglist (http://www.mplayehrq.hu/).