GF_EXPORT GF_Err gf_term_get_object_info(GF_Terminal *term, GF_ObjectManager *odm, GF_MediaInfo *info) { GF_Channel *ch; if (!term || !odm || !odm->OD || !info) return GF_BAD_PARAM; if (!gf_term_check_odm(term, odm)) return GF_BAD_PARAM; memset(info, 0, sizeof(GF_MediaInfo)); info->od = odm->OD; info->duration = (Double) (s64)odm->duration; info->duration /= 1000; if (odm->codec) { /*since we don't remove ODs that failed setup, check for clock*/ if (odm->codec->ck) info->current_time = odm->codec->CB ? odm->current_time : gf_clock_time(odm->codec->ck); info->current_time /= 1000; info->nb_droped = odm->codec->nb_droped; } else if (odm->subscene) { if (odm->subscene->scene_codec) { if (odm->subscene->scene_codec->ck) { info->current_time = gf_clock_time(odm->subscene->scene_codec->ck); info->current_time /= 1000; } info->duration = (Double) (s64)odm->subscene->duration; info->duration /= 1000; info->nb_droped = odm->subscene->scene_codec->nb_droped; } else if (odm->subscene->is_dynamic_scene && odm->subscene->dyn_ck) { info->current_time = gf_clock_time(odm->subscene->dyn_ck); info->current_time /= 1000; } } info->buffer = -2; info->db_unit_count = 0; /*Warning: is_open==2 means object setup, don't check then*/ if (odm->state==GF_ODM_STATE_IN_SETUP) { info->status = 3; } else if (odm->state==GF_ODM_STATE_BLOCKED) { info->status = 0; info->protection = 2; } else if (odm->state) { u32 i, buf; GF_Clock *ck; ck = gf_odm_get_media_clock(odm); /*no clock means setup failed*/ if (!ck) { info->status = 4; } else { info->status = gf_clock_is_started(ck) ? 1 : 2; info->clock_drift = ck->drift; info->buffer = -1; buf = 0; i=0; while ((ch = (GF_Channel*)gf_list_enum(odm->channels, &i))) { info->db_unit_count += ch->AU_Count; if (!ch->is_pulling) { if (ch->MaxBuffer) info->buffer = 0; buf += ch->BufferTime; } if (ch->is_protected) info->protection = ch->ipmp_tool ? 1 : 2; } if (buf) info->buffer = (s32) buf; } } info->has_profiles = (odm->flags & GF_ODM_HAS_PROFILES) ? 1 : 0; if (info->has_profiles) { info->inline_pl = (odm->flags & GF_ODM_INLINE_PROFILES) ? 1 : 0; info->OD_pl = odm->OD_PL; info->scene_pl = odm->Scene_PL; info->audio_pl = odm->Audio_PL; info->visual_pl = odm->Visual_PL; info->graphics_pl = odm->Graphics_PL; } if (odm->net_service) { info->service_handler = odm->net_service->ifce->module_name; info->service_url = odm->net_service->url; if (odm->net_service->owner == odm) info->owns_service = 1; } else if ((odm->subscene && odm->subscene->graph_attached) || (odm->codec)) { info->service_url = "No associated network Service"; } else { info->service_url = "Service not found or error"; } if (odm->codec && odm->codec->decio) { if (!odm->codec->decio->GetName) { info->codec_name = odm->codec->decio->module_name; } else { info->codec_name = odm->codec->decio->GetName(odm->codec->decio); } info->od_type = odm->codec->type; if (odm->codec->CB) { info->cb_max_count = odm->codec->CB->Capacity; info->cb_unit_count = odm->codec->CB->UnitCount; } } if (odm->subscene && odm->subscene->scene_codec) { GF_BaseDecoder *dec = odm->subscene->scene_codec->decio; assert(odm->subscene->root_od==odm) ; info->od_type = odm->subscene->scene_codec->type; if (!dec->GetName) { info->codec_name = dec->module_name; } else { info->codec_name = dec->GetName(dec); } gf_sg_get_scene_size_info(odm->subscene->graph, &info->width, &info->height); } else if (odm->mo) { switch (info->od_type) { case GF_STREAM_VISUAL: gf_mo_get_visual_info(odm->mo, &info->width, &info->height, NULL, &info->par, &info->pixelFormat, NULL); break; case GF_STREAM_AUDIO: gf_mo_get_audio_info(odm->mo, &info->sample_rate, &info->bits_per_sample, &info->num_channels, NULL); info->clock_drift = 0; break; case GF_STREAM_TEXT: gf_mo_get_visual_info(odm->mo, &info->width, &info->height, NULL, NULL, NULL, NULL); break; } } if (odm->subscene && odm->subscene->scene_codec) get_codec_stats(odm->subscene->scene_codec, info); else if (odm->codec) get_codec_stats(odm->codec, info); ch = (GF_Channel*)gf_list_get(odm->channels, 0); if (ch && ch->esd->langDesc) info->lang = ch->esd->langDesc->langCode; if (odm->mo && odm->mo->URLs.count) info->media_url = odm->mo->URLs.vals[0].url; return GF_OK; }
M4Err M4T_GetODInfo(MPEG4CLIENT term, LPODMANAGER odm, ODInfo *info) { if (!term || !odm || !info) return M4BadParam; if (!M4T_CheckODM(term, odm)) return M4BadParam; memset(info, 0, sizeof(ODInfo)); info->od = odm->OD; info->duration = odm->duration; info->duration /= 1000; if (odm->codec) { /*since we don't remove ODs that failed setup, check for clock*/ if (odm->codec->ck) info->current_time = odm->codec->CB ? odm->current_time : CK_GetTime(odm->codec->ck); info->current_time /= 1000; } else if (odm->subscene && odm->subscene->scene_codec) { info->current_time = CK_GetTime(odm->subscene->scene_codec->ck); info->current_time /= 1000; info->duration = odm->subscene->duration; info->duration /= 1000; } info->buffer = -2; info->db_unit_count = 0; /*Warning: is_open==2 means object setup, don't check then*/ if (odm->is_open==2) { info->status = 3; } else if (odm->is_open) { u32 i, buf; Clock *ck; ck = ODM_GetMediaClock(odm); /*no clock means setup failed*/ if (!ck) { info->status = 4; } else { info->status = CK_IsStarted(ck) ? 1 : 2; info->clock_drift = ck->drift; info->buffer = -1; buf = 0; for (i=0; i<ChainGetCount(odm->channels); i++) { Channel *ch = ChainGetEntry(odm->channels, i); info->db_unit_count += ch->AU_Count; if (!ch->is_pulling) { if (ch->MaxBuffer) info->buffer = 0; buf += ch->BufferTime; } } if (buf) info->buffer = (s32) buf; } } info->has_profiles = (odm->Audio_PL<0) ? 0 : 1; if (info->has_profiles) { info->inline_pl = odm->ProfileInlining; info->OD_pl = odm->OD_PL; info->scene_pl = odm->Scene_PL; info->audio_pl = odm->Audio_PL; info->visual_pl = odm->Visual_PL; info->graphics_pl = odm->Graphics_PL; } info->service_handler = odm->net_service->ifce->plugin_name; info->service_url = odm->net_service->url; if (odm->net_service->owner == odm) info->owns_service = 1; if (odm->codec && odm->codec->decio) { if (!odm->codec->decio->GetName) { info->codec_name = odm->codec->decio->plugin_name; } else { info->codec_name = odm->codec->decio->GetName(odm->codec->decio); } info->od_type = odm->codec->type; if (odm->codec->CB) { info->cb_max_count = odm->codec->CB->Capacity; info->cb_unit_count = odm->codec->CB->UnitCount; } } if (odm->subscene && (odm->subscene->root_od==odm) && odm->subscene->scene_codec) { BaseDecoder *dec = odm->subscene->scene_codec->decio; info->od_type = odm->subscene->scene_codec->type; if (!dec->GetName) { info->codec_name = dec->plugin_name; } else { info->codec_name = dec->GetName(dec); } SG_GetSizeInfo(odm->subscene->graph, &info->width, &info->height); } else if (odm->mo) { switch (info->od_type) { case M4ST_VISUAL: info->width = odm->mo->width; info->height = odm->mo->height; info->pixelFormat = odm->mo->pixelFormat; break; case M4ST_AUDIO: info->sample_rate = odm->mo->sample_rate; info->bits_per_sample = odm->mo->bits_per_sample; info->num_channels = odm->mo->num_channels; info->clock_drift = 0; break; case M4ST_TEXT: info->width = odm->mo->width; info->height = odm->mo->height; break; } } if (odm->subscene && odm->subscene->scene_codec) get_codec_stats(odm->subscene->scene_codec, info); else if (odm->codec) get_codec_stats(odm->codec, info); return M4OK; }