View Source FFprobe (ffmpex v0.10.0)
Execute ffprobe
CLI commands.
ffprobe
is a simple multimedia streams analyzer. You can use it to output all kinds of information about an input including duration, frame rate, frame size, etc. It is also useful for gathering specific information about an input to be used in a script.
Link to this section Summary
Functions
Get the duration in seconds, as a float.
Get the "format" map, containing general info for the specified file, such as number of streams, duration, file size, and more.
Get a list of formats for the file.
Get a list a of streams from the file.
Link to this section Types
Specs
format_map() :: %{}
Specs
streams_list() :: [%{}]
Link to this section Functions
Specs
duration(binary() | format_map()) :: float() | :no_duration | {:error, :no_such_file}
Get the duration in seconds, as a float.
If no duration (e.g., a still image), returns :no_duration
.
If the file does not exist, returns { :error, :no_such_file }
Specs
format(binary()) :: {:ok, format_map()} | {:error, :invalid_file} | {:error, :no_such_file}
Get the "format" map, containing general info for the specified file, such as number of streams, duration, file size, and more.
If the file does not exist, returns {:error, :no_such_file}
.
If the file is a non media file, returns {:error, :invalid_file}
.
Specs
format_names(binary() | format_map()) :: {:ok, [binary()]} | {:error, :invalid_file} | {:error, :no_such_file}
Get a list of formats for the file.
If the file does not exist, returns {:error, :no_such_file}
.
If the file is a non media file, returns {:error, :invalid_file}
.
Specs
streams(binary()) :: {:ok, streams_list()} | {:error, :invalid_file} | {:error, :no_such_file}
Get a list a of streams from the file.
If the file does not exist, returns {:error, :no_such_file}
.
If the file is a non media file, returns {:error, :invalid_file}
.