Supported Input Codecs and Containers

The Flux Premium Video pipeline supports input files in the following combination of codecs and containers.

Video

Container	Supported Codecs
No Container	AVC (H.264), HEVC (H.265)
Matroska	AVC (H.264), HEVC (H.265)
MPEG-4	Uncompressed, AVC (H.264), HEVC (H.265)
Quicktime	Uncompressed, Apple ProRes (supported types), AVC (H.264), HEVC (H.265)
WebM	VP8, VP9

Audio

Container	Supported Codecs
No Container	PCM
Audio Video Interleave (AVI)	Dolby Digital (AC3), Dolby Digital Plus (EAC3), MP3, MPEG Audio
Matroska	AAC, Dolby Digital (AC3), Dolby Digital Plus (EAC3), Opus, WMA, WMA2
MPEG-1 Layer 3 (MP3)	MP3
MPEG-4	AAC, Dolby Digital (AC3), Dolby Digital Plus (EAC3), PCM, WMA, WMA2
MXF	AAC, AIFF, MPEG Audio, PCM
OGA	Opus, Vorbis
OGG	Opus, Vorbis
QuickTime	AAC, MP3, PCM
WAV	PCM
WebM	Opus, Vorbis

Subtitles (Sidecar)

Format	Supported File Extension	Notes
TTML	.ttml	Timestamp format only
SRT	.srt

Supported ProRes Types

• Apple ProRes 4444 XQ

• Apple ProRes 4444

• Apple ProRes 422 HQ

• Apple ProRes 422

• Apple ProRes LT

• Apple ProRes Proxy