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Diffstat (limited to 'include/openbsc/mgcp_transcode.h')
-rw-r--r-- | include/openbsc/mgcp_transcode.h | 90 |
1 files changed, 0 insertions, 90 deletions
diff --git a/include/openbsc/mgcp_transcode.h b/include/openbsc/mgcp_transcode.h deleted file mode 100644 index 147e48bba..000000000 --- a/include/openbsc/mgcp_transcode.h +++ /dev/null @@ -1,90 +0,0 @@ -/* - * (C) 2014 by On-Waves - * All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Affero General Public License as published by - * the Free Software Foundation; either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - * - */ -#ifndef OPENBSC_MGCP_TRANSCODE_H -#define OPENBSC_MGCP_TRANSCODE_H - -#include "bscconfig.h" - -#include <gsm.h> -#ifdef HAVE_BCG729 -#include <bcg729/decoder.h> -#include <bcg729/encoder.h> -#endif - -enum audio_format { - AF_INVALID, - AF_S16, - AF_L16, - AF_GSM, - AF_G729, - AF_PCMA, - AF_PCMU -}; - - -struct mgcp_process_rtp_state { - /* decoding */ - enum audio_format src_fmt; - union { - gsm gsm_handle; -#ifdef HAVE_BCG729 - bcg729DecoderChannelContextStruct *g729_dec; -#endif - } src; - size_t src_frame_size; - size_t src_samples_per_frame; - - /* processing */ - - /* encoding */ - enum audio_format dst_fmt; - union { - gsm gsm_handle; -#ifdef HAVE_BCG729 - bcg729EncoderChannelContextStruct *g729_enc; -#endif - } dst; - size_t dst_frame_size; - size_t dst_samples_per_frame; - int dst_packet_duration; - - int is_running; - uint16_t next_seq; - uint32_t next_time; - int16_t samples[10*160]; - size_t sample_cnt; - size_t sample_offs; -}; - - -int mgcp_transcoding_setup(struct mgcp_endpoint *endp, - struct mgcp_rtp_end *dst_end, - struct mgcp_rtp_end *src_end); - -void mgcp_transcoding_net_downlink_format(struct mgcp_endpoint *endp, - int *payload_type, - const char**audio_name, - const char**fmtp_extra); - -int mgcp_transcoding_process_rtp(struct mgcp_endpoint *endp, - struct mgcp_rtp_end *dst_end, - char *data, int *len, int buf_size); - -int mgcp_transcoding_get_frame_size(void *state_, int nsamples, int dst); -#endif /* OPENBSC_MGCP_TRANSCODE_H */ |