Adding RTSP Streams

this enables you to create rtsp streams to add streams in the zixi broadcaster navigation menu, click the inputs tab in the menu bar, click new input and select the rstp type the add a new input stream window is displayed new rstp input enter the unique stream i d note this must be identical (case sensitive) to the stream name configured in zec select the maximum concurrent connections to this stream from the max outputs drop down list default unlimited select the show in matrix check box to display this stream in the matrix (see using the matrix docid\ bp6mo9f2qbxmu6gurkog4 ) default selected select the log this stream checkbox if you would like to generate event logs for this input select the analyze checkbox if you would like to enable stream analysis for the input select the tcp checkbox for streams that use the tcp protocol leave unselected for udp specify the stream parameters (see input stream parameters table docid\ xaghhwvue89rhcuhl7h1r ) if you want to specify billing codes to identify and differentiate traffic on a zixi broadcaster for billing purposes, select this checkbox ( see input stream parameters table docid\ xaghhwvue89rhcuhl7h1r below) if you want to enable time shift , select this checkbox ( see input stream parameters table docid\ xaghhwvue89rhcuhl7h1r ) if you want to enable multicast on pull outputs , select this checkbox ( see input stream parameters table docid\ xaghhwvue89rhcuhl7h1r ) if you want to enable encryption , select this checkbox ( see input stream parameters table docid\ xaghhwvue89rhcuhl7h1r ) for more information, see encrypting an input stream in zixi broadcaster docid\ v3ryrbn08r4cojwl wvoq if you want to configure the recording parameters , specify them in the respective fields ( see input stream parameters table docid\ xaghhwvue89rhcuhl7h1r ) click ok the “input added” message appears at the top of the screen the rtsp stream is added to the zixi broadcaster and now appears in the list of streams available in the zixi broadcaster inputs ui input stream parameters table parameter description stream parameters url type the stream url from which the zixi broadcaster will access video udp port specify the udp port to be used for streaming the video audio udp port specify the udp port to be used for streaming the audio pad to bitrate if the stream's bitrate fluctuates, you can pad the stream with null packets to create a steady bitrate this setting determines the padding level in kbps smoothing latency \[ms] the smoothing feature uses a buffer to time packets according to the stream's clock this is useful when there are bursts in the rate at which the stream arrives the smoothing feature creates a queue in the buffer, allowing smoother entry into the broadcaster the smoothing parameter defines the size of the buffer in milliseconds a larger buffer enables smoother entry; however, it may influence the latency rate tcp select this checkbox for streams that use the tcp protocol leave unselected in case the stream uses udp billing codes billing codes are used to identify and differentiate traffic on a zixi broadcaster for billing purposes when a billing code is added to a source or target, zixi can track the traffic on that broadcaster input or output separately from other inputs and outputs on the same broadcaster billing codes are created by zixi personnel on the zixi customer portal for a particular organization billing code enter the billing code that corresponds to this stream the relevant billing can be obtained from the organization that received the billing code from zixi billing password enter the password that corresponds to this billing code enable time shift select this checkbox to record the stream content and broadcast it after a specified delay to deploy an input stream that uses the current stream's time shift, you need to configure a "delayed" input stream (see ) maximum delay \[hh\ mm\ ss] (for time shift enabled) specify the maximum time delay of this input enable multicast on pull outputs select this checkbox to enable the transmission of this stream’s outputs as multicast a zixi receiver that will pull the stream will receive it in multicast by default, zixi broadcaster is configured to allow transparent fallback to unicast if it is out of the lan requires enabling multicast pull in the settings multicast only (for multicast enabled) select the check box to force only multicast outputs enable encryption select this checkbox to encrypt the input stream the stream encryption prevents any further processing, such as analysis, transcoding, etc the encryption works in the following way if the stream has been encrypted at the source the stream will remain encrypted regardless of the output type zixi broadcaster can only encrypt the stream after it has been decrypted if the stream is being encrypted by the zixi broadcaster it will be encrypted only if the output is a zixi pull or zixi push output all other outputs will send out an unencrypted stream for more information, see encrypting an input stream in zixi broadcaster docid\ v3ryrbn08r4cojwl wvoq encryption type (for encryption enabled) specify the type of encryption (aes 128/192/256) encryption key (for encryption enabled) click generate to generate an encryption key the generated encryption key must be sent to the end user to decipher the received encoded stream recording parameters select this checkbox to customize the recording parameters destination type select the radio button for the desired storage type and then fill in the relevant parameters · record to disk – the recording is saved on the local disk it is possible to record to an external destination by replacing the default storage location with a symbolic link to learn more, see the using an external storage docid\ z2amp6 fj7crckkfqrthq section · record to s3 – the file is saved to your aws s3 bucket the mechanism uses aws multipart upload amazon advises defining a lifetime rule for objects in the destination bucket record to disk parameters file name template specify the file name pattern that zixi will use to generate when saving the recorded content a separate file will be generated for each recording up to the time specified in the max recorded file duration parameter (see above) after this duration, a new file will be generated the file name pattern can include any string and up to five variables listed below only the %t=hh mm ss creation time is mandatory you can change the order of these variables and add text as long as you maintain the legitimate structure of the file in linux and windows %s=stream id optional %y=year optional %m=month optional %d=day optional %t=hh mm ss creation time mandatory %u=yyyymmddthhmmssz utc timestamp optional for example, the following pattern %y recording%t ts will generate the following file name 2017 recording15 32 35 ts max recorded file duration \[hours] specify the maximum time allotted for recording a video stream default 2 hours keep recorded files for \[hours] specify the maximum time for storing the recording default 0 hours custom path optionally specify a storage location for the recorded files that is relative to the root folder this location bypasses the location specified as the root folder in the settings > general screen record to s3 parameters file name template specify the file name pattern that zixi will use to generate when saving the recorded content a separate file will be generated for each recording up to the time specified in the max recorded file duration parameter (see above) after this duration, a new file will be generated the file name pattern can include any string and up to five variables listed below only the %t=hh mm ss creation time is mandatory you can change the order of these variables and add text as long as you maintain the legitimate structure of the file in linux and windows %s=stream id optional %y=year optional %m=month optional %d=day optional %t=hh mm ss creation time mandatory %u=yyyymmddthhmmssz utc timestamp optional for example, the following pattern %y recording%t ts will generate the following file name 2017 recording15 32 35 ts max recorded file duration \[hours] specify the maximum time allotted for recording a video stream default 2 hours url specify the url of the s3 bucket ignore tls certificate errors tls certificate for s3 bucket might be detected as faulty if bucket name contains dot\[s] when this option is selected, zixi broadcaster will ignore the tls certificate errors and transmit the stream to its destination access key the access key that is used for accessing the s3 bucket secret key the secret key that is used for accessing the s3 bucket advanced mode the fields discussed below are optional and available only in advanced mode to enter advanced mode add the url parameter ?advanced=1 to the zixi broadcaster url in your browser and press enter/return to reload the page note the advanced mode settings are generally intended for advanced users and special cases if you do not understand the settings, you should probably accept the default values rtsp stream input menu general latency offset \[ms] specify the additional buffering time in milliseconds increasing this value can improve stream stability in unstable network conditions, but will increase end to end delay default 0 ms support injection select this checkbox if you would like the stream to support scte 35 insertion scte 35 pid enter a pid number for scte 35 injection you can enter a value manually or use the up/down arrows that appear when clicking the field (or leave as auto to match existing scte 35 pid) inject metadata select this checkbox to insert metadata into the stream remove old scte 35 packets if scte 35 injection is supported, select this checkbox to clear out existing packets timeout for time in ms to wait for a null packet to inject scte 35 into