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use mpegts::stream_id::StreamId;

#[derive(Debug, Clone)]
pub enum TrickModeControl {
  FastForward,
  SlowMotion,
  FreezeFrame,
  FastReverse,
  SlowReverse,
  Reserved,
}

#[derive(Debug, Clone)]
pub struct DsmTrickMode {
  pub trick_mode_control: TrickModeControl,
  pub info: u8
}

#[derive(Debug, Clone)]
pub struct PesExtension {
  pub pes_private_data: Vec<u8>,
}

#[derive(Debug, Clone)]
pub struct PesHeader {
  pub scrambling_control: u8,
  pub priority: bool,
  pub data_alignment_indicator: bool,
  pub copyright: bool,
  pub original: bool,
  pub pts: Option<u64>,
  pub dts: Option<u64>,
  pub escr: Option<u64>,
  pub es_rate: Option<u32>,
  pub dsm_trick_mode: Option<DsmTrickMode>,
  pub additional_copy_info: Option<u8>,
  pub previous_pes_packet_crc: Option<u16>,
  pub pes_extension: Option<PesExtension>,
  pub pes_header_length: u8
}

#[derive(Debug, Clone)]
pub struct PacketizedElementaryStream {
  pub stream_id: StreamId,
  pub header: Option<PesHeader>,
  pub additional_data: Vec<u8>,
}