If no streams are specified, 9 default streams will be created for advanced_hls and 9 default streams will be created for advanced_dash/advanced_mss. The maximum number of available streams is 15
Acceptable parameters from:
Video Settings
Audio Settings
Other Format Options
Watermarking
Video Rotation
Cropping
Fading
Video Overlays
Audio Overlays
Text Overlays
Burn-in Timecode Options
Closed Captions
| Parameter | Description | Allowed Values | Default Value |
|---|---|---|---|
| still_image | Specify how to embed a still image in an audio only stream. | no, each_segment, first_segment | no |
| still_image_time | Specify the time from the beginning of the video to capture a still image. | Non-negative number greater than 0.01 or hh:mm:ss.ms. | 5 |
| still_image_size | Specify the size of the still image. | WxH where W and H — positive integers. | none |
| byte_range | Enable byte-range playlist – do not split mpeg-ts file into segments. | yes, no | no |
| add_iframe_stream | Add i-frame playlist for this stream (allowed only for video). | yes, no | no |
| audio_only | Enable the creation of audio only segments. | yes, no | no |
| video_only | Enable the creation of video only segments. | yes, no | no |
| group_id | Specify an alternate group id based on the current stream. | String | none |
| use_group_id | Specify a group id list to use as alternate for current stream. | Comma separated group_id list. | none |
| base_name | Specify the customer stream result filename. | Valid filename. | none |
| playlist_version | Specify the version of the m3u8 playlist. | Integer(EXT-X-VERSION) | none |
| sub_path | Specify the stream manifest and media file location. | Valid URL. | none |
| media_path | Specify the media file location path relative to the sub_path. | Valid URL. | none |
| add_to_manifest | Add to one or several main manifests. If not value is specified it will be added to all main manifests. | Comma separated list of manifests. | none |
| use_alternate_id | Add one or several alternate sources. If no value is specified all alternate sources will be added to the stream. | Integer number. Should be less than <alternate_source /> parameter count. | none |
| timescale | Specify the fmp4 timescale. | Non-negative integer. | none |
| stream_title | HLS EXTINF tag's title attribute | String | none |
| pack_audio_to_mpegts | Pack audio only stream to MPEG-TS container | yes, no | no |
| track_type | Used to map stream and keys from CPIX response. Value should match with cpix:ContentKeyUsageRule@intendedTrackType. If it's value doesn't match with any ContentKeyUsageRule first key from CPIX response will be used. In dash manifest Representations will be grouped to different AdaptationSets by track_type. | String | none |
| hdcp_level | HDCP-LEVEL attribute for HLS EXT-X-STREAM-INF tag in master manifest. | no – to not add tag none – HDCP-LEVEL=NONE 0 – HDCP-LEVEL=TYPE-0 1 – HDCP-LEVEL=TYPE-1 | no |
| align_audio_segments_to_framerate | Align audio segment count to framerate value. If it's value same as video framerate value audio and video manifests will have equal segments count. | Valid framerate string | none |
| additional_alternate_id | List of additional alternate source ids to be added to HLS Media group. | Array of integer numbers | none |
| get_from_manifest | Use data from external manifest | yes, no | no |
| reorder_audio_packets | Make audio packets reorder the way that in TS segment, the smallest audio PTS of a segment is greater than or equal to the smallest video PTS of the segment | yes, no | no |
| scaler_lib | Scaler library | default, zscale | default |
| segment_extension | Segment file's extension | string (max length: 4 characters) | m4s |
| init_extension | Initialization file's extension | string (max length: 4 characters) | mp4 |
| init_sub_path | Initialization file's relative path | Valid path | none |
| init_base_name | Initialization file's name | Valid filename (without extension) | none |
For byte_range parameter
The <byte_range /> is available for advanced_hls and fmp4_hls outputs only.
For add_iframe_stream parameter
The <add_iframe_stream /> available only for advanced_hls and advanced_fmp4 output formats.
For media_path parameter
The <media_path /> feature available only for advanced_dash and advanced_mss output.
For use_alternate_id parameter
Each alternate source must be added via a separate **<use_alternate_id /> parameter.
For timescale parameter
The feature available only for advanced_dash, fmp4_hls, advanced_fmp4, advanced_mss output formats.
For stream_title parameter
The <stream_title /> feature available only for advanced_hls and fmp4_hls output formats.
For pack_audio_to_mpegts parameter
The <pack_audio_to_mpegts /> feature available only for advanced_hls output format.
For align_audio_segments_to_framerate
The <align_audio_segments_to_framerate /> is only available for advanced_hls, advanced_dash, and advanced_fmp4 output formats.
The <align_audio_segments_to_framerate /> only appliable if <audio_only /> set to yes in the block.
For advanced_hls output format media should have <multijob_workflow /> set to yes, or <pack_audio_to_mpegts /> set to yes.
For additional_alternate_id
The <additional_alternate_id /> parameter is only available for advanced_hls, fmp4_hls, and HLS manifests of advanced_fmp4** output formats.
For get_from_manifest
The <get_from_manifest /> parameter available only if manifest are specified.
For reorder_audio_packets
The <reorder_audio_packets /> feature is available only for advanced_hls output format.
For sub_path parameter
These characters will be filtered out: "\", "`", "№", "$", "#", "?"