lab_mix_render

com.thefilmradar/filmlab · Verify this server

Render the sequence's mixdown, normalised to a loudness target: `broadcast` (EBU R128), `web` or `youtube`. With `auto_preset` it runs the AUTO-MIX instead: it measures every stem speech-gated (under the dialog vs. in its pauses), sets faders, ducking and a master limiter by the preset (`spielfilm`: music clearly under the dialog; `doku_vo`: the narrator leads), renders, and measures the result. Every auto-mix decision comes back as one sentence with its number, plus missed lower loudness bounds — read them, they are the reasoning you can pass on. Runs as a BACKGROUND JOB: the answer is a job_id at once; poll lab_get_job until status is done (the result — mixdown, measured loudness, the auto-mix report — is in job.result) or failed (job.result.status and detail say why: 422 solo on / dialog muted / no speech, 409 the tracks were edited meanwhile — nothing was overwritten). If a render of the same kind is already running for this sequence, you get THAT job_id back instead of a second render. Costs nothing. Next: lab_get_job, then lab_mix_messen.