ffmpeg-avcodec 1.1.5 · OCaml Package

Subtitle codecs.

type 'mode t = (Avutil.subtitle, 'mode) codec

Main subtitle types.

type id = [

| `Dvd_subtitle
| `Dvb_subtitle
| `Text
| `Xsub
| `Ssa
| `Mov_text
| `Hdmv_pgs_subtitle
| `Dvb_teletext
| `Srt
| `Microdvd
| `Eia_608
| `Jacosub
| `Sami
| `Realtext
| `Stl
| `Subviewer1
| `Subviewer
| `Subrip
| `Webvtt
| `Mpl2
| `Vplayer
| `Pjs
| `Ass
| `Hdmv_text_subtitle
| `Ttml
| `Arib_caption

]

Subtitle codec ids. Careful: different codecs share the same ID, e.g. aac and libfdk_aac

val descriptor : id -> descriptor option

Get the codec descriptor.

val codec_ids : 
  [ `Dvd_subtitle
  | `Dvb_subtitle
  | `Text
  | `Xsub
  | `Ssa
  | `Mov_text
  | `Hdmv_pgs_subtitle
  | `Dvb_teletext
  | `Srt
  | `Microdvd
  | `Eia_608
  | `Jacosub
  | `Sami
  | `Realtext
  | `Stl
  | `Subviewer1
  | `Subviewer
  | `Subrip
  | `Webvtt
  | `Mpl2
  | `Vplayer
  | `Pjs
  | `Ass
  | `Hdmv_text_subtitle
  | `Ttml
  | `Arib_caption ]
    list

List all subtitle codec IDs.

val encoders : encode t list

List of all available subtitle encoders.

val decoders : decode t list

List of all available subtitle decoders.

val find_encoder_by_name : string -> encode t

Find an encoder from its name.

Raise Error if the codec is not found or is not an audio codec.

val find_encoder : id -> encode t

Find an encoder from its id.

Raise Error if the codec is not found or is not an audio codec.

val find_decoder_by_name : string -> decode t

Find a decoder from its name.

Raise Error if the codec is not found or is not an audio codec.

val find_decoder : id -> decode t

Find a decoder from its id.

Raise Error if the codec is not found or is not an audio codec.

val get_name : (_, _) codec -> string

Return the name of a codec.

val get_description : (_, _) codec -> string

Return the description of a codec.

val string_of_id : id -> string

Return the name of the codec.

val get_id : _ t -> id

Return the ID (class) of a codec.

val get_params_id : Avutil.subtitle params -> id

Return the id of the codec params.

package ffmpeg-avcodec