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Revert using the time to generate the segment uid 

Originally committed as revision 10347 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
David Conrad 2007-09-05 00:24:27 +00:00
parent 57848e9abd
commit f095a17423
1 changed files with 0 additions and 11 deletions
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11
libavformat/matroskaenc.c
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@ -20,7 +20,6 @@
*/
#include "avformat.h"
#include "random.h"
#include "riff.h"
#include "xiph.h"
#include "matroska.h"
@ -62,8 +61,6 @@ typedef struct MatroskaMuxContext {
mkv_seekhead *main_seekhead;
mkv_seekhead *cluster_seekhead;
mkv_cues *cues;
AVRandomState rand_state;
} MatroskaMuxContext;
static void put_ebml_id(ByteIOContext *pb, unsigned int id)
@ -549,9 +546,6 @@ static int mkv_write_header(AVFormatContext *s)
MatroskaMuxContext *mkv = s->priv_data;
ByteIOContext *pb = &s->pb;
offset_t ebml_header, segment_info;
int i;
av_init_random(av_gettime(), &mkv->rand_state);
ebml_header = start_ebml_master(pb, EBML_ID_HEADER);
put_ebml_uint (pb, EBML_ID_EBMLVERSION , 1);
@ -581,13 +575,8 @@ static int mkv_write_header(AVFormatContext *s)
if (strlen(s->title))
put_ebml_string(pb, MATROSKA_ID_TITLE, s->title);
if (!(s->streams[0]->codec->flags & CODEC_FLAG_BITEXACT)) {
uint8_t segmentuid[16];
for (i = 0; i < 16; i++)
segmentuid[i] = av_random(&mkv->rand_state);
put_ebml_string(pb, MATROSKA_ID_MUXINGAPP , LIBAVFORMAT_IDENT);
put_ebml_string(pb, MATROSKA_ID_WRITINGAPP, LIBAVFORMAT_IDENT);
put_ebml_binary(pb, MATROSKA_ID_SEGMENTUID, segmentuid, 16);
}
// reserve space for the duration