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Ffmpeg map multiple streams to single stream

Improve playback of lower-latency Apple HLS streams.Get HTTP and RTP performance statistics.

Integrate user authentication with external systems.Publish securely from an RTMP encoder that does not support authentication.Take timed thumbnail snapshots of a transcoded stream.Disconnect clients after a specified time period.

Resolve edge server stream requests to origin servers.

Upload recorded media to an Amazon S3 bucket.

Control access to your application by checking referer domain.

Control which streams get packetized for HTTP streaming.

Store SMIL files and VOD assets in different locations.

Access content locally before trying a remote source.

Loop a pre-roll until a live stream starts.

Limit the number of viewers of a stream.

Control Stream class streams dynamically.

Control which streams get recorded by the nDVR recorder.

Duplicate streams to another application instance.

Filter audio-only rendition in Apple HLS auto-generated multi-bitrate playlist.

Mix audio and video from different live sources.

Send connection and stream statistics to Google Analytics.

Validate Akamai server connections with Akamai G2O authorization.

Add an audio track to a video-only stream.

mpd files with mimetype="application/dash+xml", then you're all set. DASH works via HTTP, so as long as your HTTP server supports byte range requests, and it's set up to serve.

Put the manifest and the associated video files on your web server or CDN. The -adaptation_sets argument assigns them into adaptation sets for example, this creates one set (0) that contains the streams 0, 1, 2 and 3 (the videos), and another set (1) that contains only stream 4, the audio stream. The -map arguments correspond to the input files in the sequence they are given you should have one for each file. Ffmpeg \ -f webm_dash_manifest -i video_160x90_250k.webm \ -f webm_dash_manifest -i video_320x180_500k.webm \ -f webm_dash_manifest -i video_640x360_750k.webm \ -f webm_dash_manifest -i video_1280x720_1500k.webm \ -f webm_dash_manifest -i my_audio.webm \ -c copy \ -map 0 -map 1 -map 2 -map 3 -map 4 \ -f webm_dash_manifest \ -adaptation_sets "id=0,streams=0,1,2,3 id=1,streams=4" \