#include "mediastreamer2/msfilter.h"extern MSFilterDesc ms_alaw_dec_desc;extern MSFilterDesc ms_alaw_enc_desc;extern MSFilterDesc ms_ulaw_dec_desc;extern MSFilterDesc ms_ulaw_enc_desc;extern MSFilterDesc ms_file_player_desc;extern MSFilterDesc ms_rtp_send_desc;extern MSFilterDesc ms_rtp_recv_desc;extern MSFilterDesc ms_dtmf_gen_desc;extern MSFilterDesc ms_file_rec_desc;extern MSFilterDesc ms_speex_dec_desc;extern MSFilterDesc ms_speex_enc_desc;extern MSFilterDesc ms_gsm_dec_desc;extern MSFilterDesc ms_gsm_enc_desc;extern MSFilterDesc ms_speex_ec_desc;extern MSFilterDesc ms_tee_desc;extern MSFilterDesc ms_conf_desc;//extern MSFilterDesc alsa_write_desc;//extern MSFilterDesc alsa_read_desc;//extern MSFilterDesc oss_read_desc;//extern MSFilterDesc oss_write_desc;//extern MSFilterDesc ms_arts_read_desc;//extern MSFilterDesc ms_arts_write_desc;//extern MSFilterDesc ms_v4l_desc;//extern MSFilterDesc ms_sdl_out_desc;//extern MSFilterDesc ms_h263_enc_desc;//extern MSFilterDesc ms_h263_dec_desc;extern MSFilterDesc ms_join_desc;extern MSFilterDesc ms_resample_desc;extern MSFilterDesc ms_volume_desc;MSFilterDesc * ms_filter_descs[]={&ms_alaw_dec_desc,&ms_alaw_enc_desc,&ms_ulaw_dec_desc,&ms_ulaw_enc_desc,&ms_file_player_desc,&ms_rtp_send_desc,&ms_rtp_recv_desc,&ms_dtmf_gen_desc,&ms_file_rec_desc,&ms_speex_dec_desc,&ms_speex_enc_desc,&ms_gsm_dec_desc,&ms_gsm_enc_desc,&ms_speex_ec_desc,&ms_tee_desc,&ms_conf_desc,//&alsa_write_desc,//&alsa_read_desc,//&oss_read_desc,//&oss_write_desc,//&ms_arts_read_desc,//&ms_arts_write_desc,//&ms_v4l_desc,//&ms_sdl_out_desc,//&ms_h263_enc_desc,//&ms_h263_dec_desc,&ms_join_desc,#ifndef DISABLE_RESAMPLE&ms_resample_desc,#endif&ms_volume_desc,NULL};