void krad_transmitter_mkv_test2 (int port, char *filename1, char *filename2) { krad_transmitter_t *transmitter; kr_mkv_t *mkv_tx; kr_mkv_t *in[2]; krad_ticker_t *ticker; int i; int ret; uint32_t track; int bytes_read; uint32_t out_track; uint64_t start_tc; uint64_t timecode; uint64_t last_tc; uint64_t sleeptime; uint8_t *buffer; int keyframe; uint8_t flags; int packets; start_tc = 0; last_tc = 0; packets = 0; char *stream_name = "stream.webm"; char *content_type = "video/webm"; buffer = malloc (10000000); for (i = 0; i < 2; i++) { if (i == 0) { in[i] = kr_mkv_open_file (filename1); } else { in[i] = kr_mkv_open_file (filename2); } printf ("File %d: FPS %d/%d RES %dx%d\n", i, in[i]->tracks[VIDEO_TRACK].fps_numerator, in[i]->tracks[VIDEO_TRACK].fps_denominator, in[i]->tracks[VIDEO_TRACK].width, in[i]->tracks[VIDEO_TRACK].height); if ((i == 0) && (in[i] == NULL)) { fprintf (stderr, "Could not open input file1: %s\n", filename1); exit (1); } if ((i == 1) && (in[i] == NULL)) { fprintf (stderr, "Could not open input file2: %s\n", filename2); exit (1); } } if ((in[0]->tracks[VIDEO_TRACK].width != in[0]->tracks[VIDEO_TRACK].width) || (in[1]->tracks[VIDEO_TRACK].height != in[1]->tracks[VIDEO_TRACK].height)) { fprintf (stderr, "Resolutions are not equal\n"); exit (1); } ticker = krad_ticker_throttle_create (); transmitter = krad_transmitter_create (); ret = krad_transmitter_listen_on (transmitter, port); if (ret != 0) { fprintf (stderr, "transmitter could not listen on port %d\n", port); exit (1); } mkv_tx = kr_mkv_create_transmission (transmitter, stream_name, content_type); if (mkv_tx == NULL) { fprintf (stderr, "Could not create mkv transmission\n"); exit (1); } out_track = kr_mkv_add_video_track (mkv_tx, VP8, 30, 1, in[0]->tracks[VIDEO_TRACK].width, in[0]->tracks[VIDEO_TRACK].height); printf ("Added new track: %d\n", out_track); for (i = 0; i < 2; i++) { while ((bytes_read = kr_mkv_read_packet (in[i], &track, &timecode, &flags, buffer)) > 0) { if (start_tc == 0) { start_tc = timecode; krad_ticker_start (ticker); } if (flags == 0x80) { keyframe = 1; } else { keyframe = 0; } printf ("\rFile %d Packet %10d track %d sync %d timecode %14"PRIu64"s", i, packets++, track, keyframe, timecode / 1000); fflush (stdout); if (track == 1) { kr_mkv_add_video (mkv_tx, out_track, buffer, bytes_read, keyframe); } if ((last_tc) && (last_tc < timecode)) { sleeptime = (timecode - start_tc) - (last_tc - start_tc); krad_ticker_throttle (ticker, sleeptime); } if (timecode > last_tc) { last_tc = timecode; } } } krad_ticker_destroy (ticker); kr_mkv_destroy (&in[0]); kr_mkv_destroy (&in[1]); kr_mkv_destroy (&mkv_tx); krad_transmitter_destroy (transmitter); free (buffer); }
int krad_transponder_handler ( krad_transponder_t *krad_transponder, krad_ipc_server_t *krad_ipc ) { krad_link_t *krad_link; uint32_t ebml_id; uint32_t command; uint64_t ebml_data_size; kr_address_t address; uint64_t element; uint64_t response; uint64_t payload_loc; char string[256]; uint64_t bigint; //int regint; uint8_t tinyint; int k; int devices; //float floatval; string[0] = '\0'; bigint = 0; k = 0; krad_ipc_server_read_command ( krad_ipc, &command, &ebml_data_size); switch ( command ) { case EBML_ID_KRAD_TRANSPONDER_CMD_LIST_LINKS: //printk ("krad transponder handler! LIST_LINKS"); krad_Xtransponder_list ( krad_transponder->krad_Xtransponder ); krad_ipc_server_response_start ( krad_ipc, EBML_ID_KRAD_TRANSPONDER_MSG, &response); for (k = 0; k < KRAD_TRANSPONDER_MAX_LINKS; k++) { if (krad_transponder->krad_link[k] != NULL) { printk ("Link %d Active: %s", k, krad_transponder->krad_link[k]->mount); krad_transponder_link_to_ebml ( krad_ipc->current_client, krad_transponder->krad_link[k]); } } krad_ipc_server_response_finish ( krad_ipc, response ); break; case EBML_ID_KRAD_TRANSPONDER_CMD_CREATE_LINK: for (k = 0; k < KRAD_TRANSPONDER_MAX_LINKS; k++) { if (krad_transponder->krad_link[k] == NULL) { krad_transponder->krad_link[k] = krad_link_prepare (k); krad_link = krad_transponder->krad_link[k]; krad_link->link_num = k; krad_link->krad_radio = krad_transponder->krad_radio; krad_link->krad_transponder = krad_transponder; krad_transponder_ebml_to_link ( krad_ipc, krad_link ); krad_link_start (krad_link); /* if ((krad_link->operation_mode == TRANSMIT) || (krad_link->operation_mode == RECORD)) { if (krad_link_wait_codec_init (krad_link) == 0) { krad_transponder_broadcast_link_created ( krad_ipc, krad_link ); } } else { krad_transponder_broadcast_link_created ( krad_ipc, krad_link ); } */ break; } } break; case EBML_ID_KRAD_TRANSPONDER_CMD_DESTROY_LINK: tinyint = krad_ipc_server_read_number (krad_ipc, ebml_data_size); k = tinyint; //printk ("krad transponder handler! DESTROY_LINK: %d %u", k, tinyint); if (krad_transponder->krad_link[k] != NULL) { krad_link_destroy (krad_transponder->krad_link[k]); krad_transponder->krad_link[k] = NULL; } /* krad_ipc_server_simple_number_broadcast ( krad_ipc, EBML_ID_KRAD_TRANSPONDER_MSG, EBML_ID_KRAD_TRANSPONDER_LINK_DESTROYED, EBML_ID_KRAD_TRANSPONDER_LINK_NUMBER, k); */ break; case EBML_ID_KRAD_TRANSPONDER_CMD_UPDATE_LINK: //printk ("krad transponder handler! UPDATE_LINK"); krad_ebml_read_element (krad_ipc->current_client->krad_ebml, &ebml_id, &ebml_data_size); if (ebml_id == EBML_ID_KRAD_TRANSPONDER_LINK_NUMBER) { tinyint = krad_ipc_server_read_number (krad_ipc, ebml_data_size); k = tinyint; //printk ("krad transponder handler! UPDATE_LINK: %d %u", k, tinyint); if (krad_transponder->krad_link[k] != NULL) { krad_ebml_read_element (krad_ipc->current_client->krad_ebml, &ebml_id, &ebml_data_size); if (krad_transponder->krad_link[k]->audio_codec == OPUS) { /* if (ebml_id == EBML_ID_KRAD_LINK_LINK_OPUS_APPLICATION) { krad_ebml_read_string (krad_ipc->current_client->krad_ebml, string, ebml_data_size); if (strncmp(string, "OPUS_APPLICATION_VOIP", 21) == 0) { krad_opus_set_application (krad_transponder->krad_link[k]->krad_opus, OPUS_APPLICATION_VOIP); } if (strncmp(string, "OPUS_APPLICATION_AUDIO", 22) == 0) { krad_opus_set_application (krad_transponder->krad_link[k]->krad_opus, OPUS_APPLICATION_AUDIO); } if (strncmp(string, "OPUS_APPLICATION_RESTRICTED_LOWDELAY", 36) == 0) { krad_opus_set_application (krad_transponder->krad_link[k]->krad_opus, OPUS_APPLICATION_RESTRICTED_LOWDELAY); } } */ if (ebml_id == EBML_ID_KRAD_LINK_LINK_OPUS_SIGNAL) { krad_ebml_read_string (krad_ipc->current_client->krad_ebml, string, ebml_data_size); krad_opus_set_signal (krad_transponder->krad_link[k]->krad_opus, krad_opus_string_to_signal(string)); } if (ebml_id == EBML_ID_KRAD_LINK_LINK_OPUS_BANDWIDTH) { krad_ebml_read_string (krad_ipc->current_client->krad_ebml, string, ebml_data_size); krad_opus_set_bandwidth (krad_transponder->krad_link[k]->krad_opus, krad_opus_string_to_bandwidth(string)); } if (ebml_id == EBML_ID_KRAD_LINK_LINK_OPUS_BITRATE) { bigint = krad_ebml_read_number (krad_ipc->current_client->krad_ebml, ebml_data_size); if ((bigint >= 500) && (bigint <= 512000)) { krad_opus_set_bitrate (krad_transponder->krad_link[k]->krad_opus, bigint); } } if (ebml_id == EBML_ID_KRAD_LINK_LINK_OPUS_COMPLEXITY) { bigint = krad_ebml_read_number (krad_ipc->current_client->krad_ebml, ebml_data_size); if ((bigint >= 0) && (bigint <= 10)) { krad_opus_set_complexity (krad_transponder->krad_link[k]->krad_opus, bigint); } } if (ebml_id == EBML_ID_KRAD_LINK_LINK_OPUS_FRAME_SIZE) { bigint = krad_ebml_read_number (krad_ipc->current_client->krad_ebml, ebml_data_size); if ((bigint == 120) || (bigint == 240) || (bigint == 480) || (bigint == 960) || (bigint == 1920) || (bigint == 2880)) { krad_opus_set_frame_size (krad_transponder->krad_link[k]->krad_opus, bigint); } } //FIXME verify ogg container if (ebml_id == EBML_ID_KRAD_LINK_LINK_OGG_MAX_PACKETS_PER_PAGE) { bigint = krad_ebml_read_number (krad_ipc->current_client->krad_ebml, ebml_data_size); if ((bigint > 0) && (bigint < 200)) { krad_ogg_set_max_packets_per_page (krad_transponder->krad_link[k]->krad_container->krad_ogg, bigint); } } } if (krad_transponder->krad_link[k]->video_codec == THEORA) { if (ebml_id == EBML_ID_KRAD_LINK_LINK_THEORA_QUALITY) { bigint = krad_ebml_read_number (krad_ipc->current_client->krad_ebml, ebml_data_size); krad_theora_encoder_quality_set (krad_transponder->krad_link[k]->krad_theora_encoder, bigint); } } if (krad_transponder->krad_link[k]->video_codec == VP8) { if (ebml_id == EBML_ID_KRAD_LINK_LINK_VP8_BITRATE) { bigint = krad_ebml_read_number (krad_ipc->current_client->krad_ebml, ebml_data_size); if (bigint > 0) { krad_vpx_encoder_bitrate_set (krad_transponder->krad_link[k]->krad_vpx_encoder, bigint); } } if (ebml_id == EBML_ID_KRAD_LINK_LINK_VP8_MIN_QUANTIZER) { bigint = krad_ebml_read_number (krad_ipc->current_client->krad_ebml, ebml_data_size); if (bigint > 0) { krad_vpx_encoder_min_quantizer_set (krad_transponder->krad_link[k]->krad_vpx_encoder, bigint); } } if (ebml_id == EBML_ID_KRAD_LINK_LINK_VP8_MAX_QUANTIZER) { bigint = krad_ebml_read_number (krad_ipc->current_client->krad_ebml, ebml_data_size); if (bigint > 0) { krad_vpx_encoder_max_quantizer_set (krad_transponder->krad_link[k]->krad_vpx_encoder, bigint); } } if (ebml_id == EBML_ID_KRAD_LINK_LINK_VP8_DEADLINE) { bigint = krad_ebml_read_number (krad_ipc->current_client->krad_ebml, ebml_data_size); if (bigint > 0) { krad_vpx_encoder_deadline_set (krad_transponder->krad_link[k]->krad_vpx_encoder, bigint); } } if (ebml_id == EBML_ID_KRAD_LINK_LINK_VP8_FORCE_KEYFRAME) { bigint = krad_ebml_read_number (krad_ipc->current_client->krad_ebml, ebml_data_size); if (bigint > 0) { krad_vpx_encoder_want_keyframe (krad_transponder->krad_link[k]->krad_vpx_encoder); } } } /* if ((ebml_id == EBML_ID_KRAD_LINK_LINK_OPUS_BANDWIDTH) || (ebml_id == EBML_ID_KRAD_LINK_LINK_OPUS_SIGNAL)) { krad_ipc_server_advanced_string_broadcast ( krad_ipc, EBML_ID_KRAD_TRANSPONDER_MSG, EBML_ID_KRAD_TRANSPONDER_LINK_UPDATED, EBML_ID_KRAD_TRANSPONDER_LINK_NUMBER, k, ebml_id, string); } else { krad_ipc_server_advanced_number_broadcast ( krad_ipc, EBML_ID_KRAD_TRANSPONDER_MSG, EBML_ID_KRAD_TRANSPONDER_LINK_UPDATED, EBML_ID_KRAD_TRANSPONDER_LINK_NUMBER, k, ebml_id, bigint); } */ } } break; case EBML_ID_KRAD_TRANSPONDER_CMD_LIST_ADAPTERS: address.path.unit = KR_TRANSPONDER; address.path.subunit.transponder_subunit = KR_ADAPTER; #ifdef KR_LINUX devices = krad_v4l2_detect_devices (); for (k = 0; k < devices; k++) { if (krad_v4l2_get_device_filename (k, string) > 0) { address.id.number = k; krad_ipc_server_response_start_with_address_and_type ( krad_ipc, &address, EBML_ID_KRAD_SUBUNIT_INFO, &response); krad_ipc_server_payload_start ( krad_ipc, &payload_loc); krad_ebml_write_string (krad_ipc->current_client->krad_ebml2, EBML_ID_KRAD_TRANSPONDER_V4L2_DEVICE_FILENAME, string); //krad_ebml_start_element (kr_ipc->current_client->krad_ebml2, EBML_ID_KRAD_RADIO_REMOTE_STATUS, &element); //krad_ipc_server_respond_string ( kr_ipc, EBML_ID_KRAD_RADIO_REMOTE_INTERFACE, kr_ipc->tcp_interface[i]); //krad_ipc_server_respond_number ( kr_ipc, EBML_ID_KRAD_RADIO_REMOTE_PORT, kr_ipc->tcp_port[i]); //krad_ebml_finish_element (kr_ipc->current_client->krad_ebml2, element); krad_ipc_server_payload_finish ( krad_ipc, payload_loc ); krad_ipc_server_response_finish ( krad_ipc, response ); } } #endif devices = krad_decklink_detect_devices(); for (k = 0; k < devices; k++) { krad_decklink_get_device_name (k, string); address.id.number = k; krad_ipc_server_response_start_with_address_and_type ( krad_ipc, &address, EBML_ID_KRAD_SUBUNIT_INFO, &response); krad_ipc_server_payload_start ( krad_ipc, &payload_loc); krad_ebml_write_string (krad_ipc->current_client->krad_ebml2, EBML_ID_KRAD_TRANSPONDER_DECKLINK_DEVICE_NAME, string); //krad_ebml_start_element (kr_ipc->current_client->krad_ebml2, EBML_ID_KRAD_RADIO_REMOTE_STATUS, &element); //krad_ipc_server_respond_string ( kr_ipc, EBML_ID_KRAD_RADIO_REMOTE_INTERFACE, kr_ipc->tcp_interface[i]); //krad_ipc_server_respond_number ( kr_ipc, EBML_ID_KRAD_RADIO_REMOTE_PORT, kr_ipc->tcp_port[i]); //krad_ebml_finish_element (kr_ipc->current_client->krad_ebml2, element); krad_ipc_server_payload_finish ( krad_ipc, payload_loc ); krad_ipc_server_response_finish ( krad_ipc, response ); } return 1; case EBML_ID_KRAD_TRANSPONDER_CMD_LISTEN_ENABLE: krad_ebml_read_element ( krad_ipc->current_client->krad_ebml, &ebml_id, &ebml_data_size); if (ebml_id != EBML_ID_KRAD_RADIO_TCP_PORT) { printke ("hrm wtf6"); } bigint = krad_ebml_read_number ( krad_ipc->current_client->krad_ebml, ebml_data_size); krad_receiver_listen_on (krad_transponder->krad_receiver, bigint); break; case EBML_ID_KRAD_TRANSPONDER_CMD_LISTEN_DISABLE: krad_receiver_stop_listening (krad_transponder->krad_receiver); break; case EBML_ID_KRAD_TRANSPONDER_CMD_TRANSMITTER_ENABLE: krad_ebml_read_element ( krad_ipc->current_client->krad_ebml, &ebml_id, &ebml_data_size); if (ebml_id != EBML_ID_KRAD_RADIO_TCP_PORT) { printke ("hrm wtf6"); } bigint = krad_ebml_read_number ( krad_ipc->current_client->krad_ebml, ebml_data_size); krad_transmitter_listen_on (krad_transponder->krad_transmitter, bigint); break; case EBML_ID_KRAD_TRANSPONDER_CMD_TRANSMITTER_DISABLE: krad_transmitter_stop_listening (krad_transponder->krad_transmitter); break; } return 0; }