bufferAddVideoCodecAlphaMeta

fngstvideo.video_codec_alpha_meta.VideoCodecAlphaMeta bufferAddVideoCodecAlphaMeta(gst.buffer.Buffer buffer, gst.buffer.Buffer alphaBuffer) nothrow

Attaches a #GstVideoCodecAlphaMeta metadata to buffer with the given alpha buffer.

Parameters

buffera #GstBuffer
alphaBuffera #GstBuffer

Returns

the #GstVideoCodecAlphaMeta on buffer.