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membrane_h264_ffmpeg_plugin
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Membrane H264 decoder and encoder based on FFmpeg and x264
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c_src/membrane_h264_ffmpeg_plugin/encoder.spec.exs
module Membrane.H264.FFmpeg.Encoder.Native
state_type "State"
type(
ffmpeg_param :: %Membrane.H264.FFmpeg.Encoder.FFmpegParam{
key: string,
value: string
}
)
spec create(
width :: int,
height :: int,
pix_fmt :: atom,
preset :: atom,
tune :: atom,
profile :: atom,
max_b_frames :: int,
gop_size :: int,
timebase_num :: int,
timebase_den :: int,
crf :: int,
sc_threshold :: int,
ffmpeg_params :: [ffmpeg_param]
) :: {:ok :: label, state} | {:error :: label, reason :: atom}
spec get_frame_size(state) :: {:ok :: label, frame_size :: int} | {:error :: label}
spec encode(payload, pts :: int64, use_shm :: bool, keyframe_requested :: bool, state) ::
{:ok :: label, dts_list :: [int64], pts_list :: [int64], [payload]}
| {:error :: label, reason :: atom}
spec flush(use_shm :: bool, state) ::
{:ok :: label, dts_list :: [int64], pts_list :: [int64], frames :: [payload]}
| {:error :: label, reason :: atom}
dirty :cpu, [:flush, :encode, :create, :get_frame_size]