Function

GstPbutils-1.0 ▶ GstPbutils ▶ codec_utils_aac_caps_set_level_and_profile

  • Sets the level and profile on caps if it can be determined from audio_config. See gst_codec_utils_aac_get_level() and gst_codec_utils_aac_get_profile() for more details on the parameters. caps must be audio/mpeg caps with an "mpegversion" field of either 2 or 4. If mpegversion is 4, the "base-profile" field is also set in caps.

    Parameters

    • caps: Gst.Caps

      the Gst.Caps to which level and profile fields are to be added

    • audio_config: string | Uint8Array<ArrayBufferLike>

      a pointer to the AudioSpecificConfig as specified in the Elementary Stream Descriptor (esds) in ISO/IEC 14496-1. (See below for more details)

    Returns boolean

    true if the level and profile could be set, false otherwise.