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vorbis_info
2006 Jan 19
0
want to know, how much data will be extracted from every single packet
...atasize using such code:
....
if (vorbis_synthesis(&vorb_block,&m_packets[cur_packet_num]) == 0)
vorbis_synthesis_blockin(&vorb_dsp_state,&vorb_block);
int bout = vorbis_synthesis_pcmout(&vorb_dsp_state,NULL);
packet_result_data_size[cur_packet_num] =
bout * sizeof(int16) * vorb_info.channels;
....
of coz it's very slow, but i can't help to solve that problem so far. what can u say, folks?
i dont know why, but vorb_dsp_state.granulepos == -1. i can get granulepos of the current page, but there are many packets in it, so it's almost useless. granulepos in the end...