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Diffstat (limited to 'contrib/ffmpeg/libavformat/rtp_internal.h')
| -rw-r--r-- | contrib/ffmpeg/libavformat/rtp_internal.h | 110 |
1 files changed, 0 insertions, 110 deletions
diff --git a/contrib/ffmpeg/libavformat/rtp_internal.h b/contrib/ffmpeg/libavformat/rtp_internal.h deleted file mode 100644 index 3edcf49c8..000000000 --- a/contrib/ffmpeg/libavformat/rtp_internal.h +++ /dev/null @@ -1,110 +0,0 @@ -/* - * RTP definitions - * Copyright (c) 2006 Ryan Martell <rdm4@martellventures.com> - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -// this is a bit of a misnomer, because rtp & rtsp internal structures and prototypes are in here. -#ifndef RTP_INTERNAL_H -#define RTP_INTERNAL_H - -// these statistics are used for rtcp receiver reports... -typedef struct { - uint16_t max_seq; ///< highest sequence number seen - uint32_t cycles; ///< shifted count of sequence number cycles - uint32_t base_seq; ///< base sequence number - uint32_t bad_seq; ///< last bad sequence number + 1 - int probation; ///< sequence packets till source is valid - int received; ///< packets received - int expected_prior; ///< packets expected in last interval - int received_prior; ///< packets received in last interval - uint32_t transit; ///< relative transit time for previous packet - uint32_t jitter; ///< estimated jitter. -} RTPStatistics; - - -typedef int (*DynamicPayloadPacketHandlerProc) (struct RTPDemuxContext * s, - AVPacket * pkt, - uint32_t *timestamp, - const uint8_t * buf, - int len); - -typedef struct RTPDynamicProtocolHandler_s { - // fields from AVRtpDynamicPayloadType_s - const char enc_name[50]; /* XXX: still why 50 ? ;-) */ - enum CodecType codec_type; - enum CodecID codec_id; - - // may be null - int (*parse_sdp_a_line) (AVStream * stream, - void *protocol_data, - const char *line); ///< Parse the a= line from the sdp field - void *(*open) (); ///< allocate any data needed by the rtp parsing for this dynamic data. - void (*close)(void *protocol_data); ///< free any data needed by the rtp parsing for this dynamic data. - DynamicPayloadPacketHandlerProc parse_packet; ///< parse handler for this dynamic packet. - - struct RTPDynamicProtocolHandler_s *next; -} RTPDynamicProtocolHandler; - -// moved out of rtp.c, because the h264 decoder needs to know about this structure.. -struct RTPDemuxContext { - AVFormatContext *ic; - AVStream *st; - int payload_type; - uint32_t ssrc; - uint16_t seq; - uint32_t timestamp; - uint32_t base_timestamp; - uint32_t cur_timestamp; - int max_payload_size; - struct MpegTSContext *ts; /* only used for MP2T payloads */ - int read_buf_index; - int read_buf_size; - /* used to send back RTCP RR */ - URLContext *rtp_ctx; - char hostname[256]; - - RTPStatistics statistics; ///< Statistics for this stream (used by RTCP receiver reports) - - /* rtcp sender statistics receive */ - int64_t last_rtcp_ntp_time; // TODO: move into statistics - int64_t first_rtcp_ntp_time; // TODO: move into statistics - uint32_t last_rtcp_timestamp; // TODO: move into statistics - - /* rtcp sender statistics */ - unsigned int packet_count; // TODO: move into statistics (outgoing) - unsigned int octet_count; // TODO: move into statistics (outgoing) - unsigned int last_octet_count; // TODO: move into statistics (outgoing) - int first_packet; - /* buffer for output */ - uint8_t buf[RTP_MAX_PACKET_LENGTH]; - uint8_t *buf_ptr; - - /* special infos for au headers parsing */ - rtp_payload_data_t *rtp_payload_data; // TODO: Move into dynamic payload handlers - - /* dynamic payload stuff */ - DynamicPayloadPacketHandlerProc parse_packet; ///< This is also copied from the dynamic protocol handler structure - void *dynamic_protocol_context; ///< This is a copy from the values setup from the sdp parsing, in rtsp.c don't free me. -}; - -extern RTPDynamicProtocolHandler *RTPFirstDynamicPayloadHandler; - -int rtsp_next_attr_and_value(const char **p, char *attr, int attr_size, char *value, int value_size); ///< from rtsp.c, but used by rtp dynamic protocol handlers. -#endif /* RTP_INTERNAL_H */ - |