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read packets

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Frédéric Mangano 2013-01-01 13:17:32 +01:00
parent fe47c1016d
commit e4db7cbebd
1 changed files with 22 additions and 0 deletions
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22
opustags.c
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@ -11,11 +11,14 @@ int main(int argc, char **argv){
return EXIT_FAILURE;
}
ogg_sync_state oy;
ogg_stream_state os;
ogg_page og;
ogg_packet op;
ogg_sync_init(&oy);
char *buf;
size_t len;
char *error = NULL;
int packet_count = -1;
while(error == NULL && !feof(in)){
// Read until we complete a page.
if(ogg_sync_pageout(&oy, &og) != 1){
@ -34,7 +37,26 @@ int main(int argc, char **argv){
}
// We got a page.
puts("got a page");
if(packet_count == -1){ // First page
if(ogg_stream_init(&os, ogg_page_serialno(&og)) == -1){
error = "ogg_stream_init: unsuccessful";
break;
}
packet_count = 0;
}
if(ogg_stream_pagein(&os, &og) == -1){
error = "ogg_stream_pagein: invalid page";
break;
}
if(ogg_stream_packetout(&os, &op) == 1){
packet_count++;
puts("got a packet");
}
if(ogg_stream_check(&os) != 0)
error = "ogg_stream_check: internal error";
}
if(packet_count >= 0)
ogg_stream_clear(&os);
ogg_sync_clear(&oy);
fclose(in);
if(error){