diff options
Diffstat (limited to 'libavformat/rtpdec.c')
| -rw-r--r-- | libavformat/rtpdec.c | 138 |
1 files changed, 77 insertions, 61 deletions
diff --git a/libavformat/rtpdec.c b/libavformat/rtpdec.c index 4acb1ca..6499e27 100644 --- a/libavformat/rtpdec.c +++ b/libavformat/rtpdec.c @@ -69,88 +69,104 @@ static RTPDynamicProtocolHandler t140_dynamic_handler = { /* RFC 4103 */ .codec_id = AV_CODEC_ID_TEXT, }; -static RTPDynamicProtocolHandler *rtp_first_dynamic_payload_handler = NULL; +extern RTPDynamicProtocolHandler ff_rdt_video_handler; +extern RTPDynamicProtocolHandler ff_rdt_audio_handler; +extern RTPDynamicProtocolHandler ff_rdt_live_video_handler; +extern RTPDynamicProtocolHandler ff_rdt_live_audio_handler; + +static const RTPDynamicProtocolHandler *rtp_dynamic_protocol_handler_list[] = { + /* rtp */ + &ff_ac3_dynamic_handler, + &ff_amr_nb_dynamic_handler, + &ff_amr_wb_dynamic_handler, + &ff_dv_dynamic_handler, + &ff_g726_16_dynamic_handler, + &ff_g726_24_dynamic_handler, + &ff_g726_32_dynamic_handler, + &ff_g726_40_dynamic_handler, + &ff_g726le_16_dynamic_handler, + &ff_g726le_24_dynamic_handler, + &ff_g726le_32_dynamic_handler, + &ff_g726le_40_dynamic_handler, + &ff_h261_dynamic_handler, + &ff_h263_1998_dynamic_handler, + &ff_h263_2000_dynamic_handler, + &ff_h263_rfc2190_dynamic_handler, + &ff_h264_dynamic_handler, + &ff_hevc_dynamic_handler, + &ff_ilbc_dynamic_handler, + &ff_jpeg_dynamic_handler, + &ff_mp4a_latm_dynamic_handler, + &ff_mp4v_es_dynamic_handler, + &ff_mpeg_audio_dynamic_handler, + &ff_mpeg_audio_robust_dynamic_handler, + &ff_mpeg_video_dynamic_handler, + &ff_mpeg4_generic_dynamic_handler, + &ff_mpegts_dynamic_handler, + &ff_ms_rtp_asf_pfa_handler, + &ff_ms_rtp_asf_pfv_handler, + &ff_qcelp_dynamic_handler, + &ff_qdm2_dynamic_handler, + &ff_qt_rtp_aud_handler, + &ff_qt_rtp_vid_handler, + &ff_quicktime_rtp_aud_handler, + &ff_quicktime_rtp_vid_handler, + &ff_rfc4175_rtp_handler, + &ff_svq3_dynamic_handler, + &ff_theora_dynamic_handler, + &ff_vc2hq_dynamic_handler, + &ff_vorbis_dynamic_handler, + &ff_vp8_dynamic_handler, + &ff_vp9_dynamic_handler, + &gsm_dynamic_handler, + &l24_dynamic_handler, + &opus_dynamic_handler, + &realmedia_mp3_dynamic_handler, + &speex_dynamic_handler, + &t140_dynamic_handler, + /* rdt */ + &ff_rdt_video_handler, + &ff_rdt_audio_handler, + &ff_rdt_live_video_handler, + &ff_rdt_live_audio_handler, + NULL, +}; -void ff_register_dynamic_payload_handler(RTPDynamicProtocolHandler *handler) +const RTPDynamicProtocolHandler *ff_rtp_handler_iterate(void **opaque) { - handler->next = rtp_first_dynamic_payload_handler; - rtp_first_dynamic_payload_handler = handler; -} + uintptr_t i = (uintptr_t)*opaque; + const RTPDynamicProtocolHandler *r = rtp_dynamic_protocol_handler_list[i]; -void ff_register_rtp_dynamic_payload_handlers(void) -{ - ff_register_dynamic_payload_handler(&ff_ac3_dynamic_handler); - ff_register_dynamic_payload_handler(&ff_amr_nb_dynamic_handler); - ff_register_dynamic_payload_handler(&ff_amr_wb_dynamic_handler); - ff_register_dynamic_payload_handler(&ff_dv_dynamic_handler); - ff_register_dynamic_payload_handler(&ff_g726_16_dynamic_handler); - ff_register_dynamic_payload_handler(&ff_g726_24_dynamic_handler); - ff_register_dynamic_payload_handler(&ff_g726_32_dynamic_handler); - ff_register_dynamic_payload_handler(&ff_g726_40_dynamic_handler); - ff_register_dynamic_payload_handler(&ff_g726le_16_dynamic_handler); - ff_register_dynamic_payload_handler(&ff_g726le_24_dynamic_handler); - ff_register_dynamic_payload_handler(&ff_g726le_32_dynamic_handler); - ff_register_dynamic_payload_handler(&ff_g726le_40_dynamic_handler); - ff_register_dynamic_payload_handler(&ff_h261_dynamic_handler); - ff_register_dynamic_payload_handler(&ff_h263_1998_dynamic_handler); - ff_register_dynamic_payload_handler(&ff_h263_2000_dynamic_handler); - ff_register_dynamic_payload_handler(&ff_h263_rfc2190_dynamic_handler); - ff_register_dynamic_payload_handler(&ff_h264_dynamic_handler); - ff_register_dynamic_payload_handler(&ff_hevc_dynamic_handler); - ff_register_dynamic_payload_handler(&ff_ilbc_dynamic_handler); - ff_register_dynamic_payload_handler(&ff_jpeg_dynamic_handler); - ff_register_dynamic_payload_handler(&ff_mp4a_latm_dynamic_handler); - ff_register_dynamic_payload_handler(&ff_mp4v_es_dynamic_handler); - ff_register_dynamic_payload_handler(&ff_mpeg_audio_dynamic_handler); - ff_register_dynamic_payload_handler(&ff_mpeg_audio_robust_dynamic_handler); - ff_register_dynamic_payload_handler(&ff_mpeg_video_dynamic_handler); - ff_register_dynamic_payload_handler(&ff_mpeg4_generic_dynamic_handler); - ff_register_dynamic_payload_handler(&ff_mpegts_dynamic_handler); - ff_register_dynamic_payload_handler(&ff_ms_rtp_asf_pfa_handler); - ff_register_dynamic_payload_handler(&ff_ms_rtp_asf_pfv_handler); - ff_register_dynamic_payload_handler(&ff_qcelp_dynamic_handler); - ff_register_dynamic_payload_handler(&ff_qdm2_dynamic_handler); - ff_register_dynamic_payload_handler(&ff_qt_rtp_aud_handler); - ff_register_dynamic_payload_handler(&ff_qt_rtp_vid_handler); - ff_register_dynamic_payload_handler(&ff_quicktime_rtp_aud_handler); - ff_register_dynamic_payload_handler(&ff_quicktime_rtp_vid_handler); - ff_register_dynamic_payload_handler(&ff_rfc4175_rtp_handler); - ff_register_dynamic_payload_handler(&ff_svq3_dynamic_handler); - ff_register_dynamic_payload_handler(&ff_theora_dynamic_handler); - ff_register_dynamic_payload_handler(&ff_vc2hq_dynamic_handler); - ff_register_dynamic_payload_handler(&ff_vorbis_dynamic_handler); - ff_register_dynamic_payload_handler(&ff_vp8_dynamic_handler); - ff_register_dynamic_payload_handler(&ff_vp9_dynamic_handler); - ff_register_dynamic_payload_handler(&gsm_dynamic_handler); - ff_register_dynamic_payload_handler(&l24_dynamic_handler); - ff_register_dynamic_payload_handler(&opus_dynamic_handler); - ff_register_dynamic_payload_handler(&realmedia_mp3_dynamic_handler); - ff_register_dynamic_payload_handler(&speex_dynamic_handler); - ff_register_dynamic_payload_handler(&t140_dynamic_handler); + if (r) + *opaque = (void*)(i + 1); + + return r; } RTPDynamicProtocolHandler *ff_rtp_handler_find_by_name(const char *name, enum AVMediaType codec_type) { - RTPDynamicProtocolHandler *handler; - for (handler = rtp_first_dynamic_payload_handler; - handler; handler = handler->next) + void *i = 0; + const RTPDynamicProtocolHandler *handler; + while (handler = ff_rtp_handler_iterate(&i)) { if (handler->enc_name && !av_strcasecmp(name, handler->enc_name) && codec_type == handler->codec_type) return handler; + } return NULL; } RTPDynamicProtocolHandler *ff_rtp_handler_find_by_id(int id, enum AVMediaType codec_type) { - RTPDynamicProtocolHandler *handler; - for (handler = rtp_first_dynamic_payload_handler; - handler; handler = handler->next) + void *i = 0; + const RTPDynamicProtocolHandler *handler; + while (handler = ff_rtp_handler_iterate(&i)) { if (handler->static_payload_id && handler->static_payload_id == id && codec_type == handler->codec_type) return handler; + } return NULL; } |
