View Source Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

0.11.0 (2024-06-30)

• Added pattern_type option. See FFmpex.Options.Formats.Image2 module. (#37)
• Added Muxers/HLS options. See FFmpex.Options.Muxers module. (#43)
• Requires Elixir 1.12.

0.10.0 (2022-01-14)

• Allow FFprobe on remote URLs, instead of treating URLs as nonexistent files.

0.9.0 (2021-11-16)

• Run commands with Rambo instead of erlexec, to address issues running in Docker.
• Requires Elixir 1.9.

0.8.2 (2021-11-15)

• Fixed starting erlexec when running as root.

0.8.1 (2021-11-11)

• Fixed SHELL environment variable check for erlexec.

0.8.0 (2021-11-10)

• Breaking change: execute/1 returns {:ok, output} instead of :ok.
• Added to_stdout/1 to direct ffmpeg output to a buffer instead of a file. Retrieve buffer in {:ok, output} result of execute/1. (#31)

0.7.3 (2020-07-09)

• Relaxed Jason dependency so it can get all 1.x versions without mix.exs update.

0.7.2 (2020-07-09)

• Bumped Jason dependency to 1.2.

0.7.1 (2019-11-26)

• Changed to -loop instead of deprecated -loop_input and -loop_output options in FFmpex.Options.Advanced.

0.7.0 (2019-09-05)

• Breaking change: FFprobe API changes to return {:ok, term} or {:error, atom} from format_names/1, format/1, streams/1.
• Changed FFprobe.duration/1 to return {:error, :no_such_file} for nonexistent file, instead of raising MatchError.
• Fixed FFprobe module to raise a clearer error message when FFmpeg not installed in system path.

0.6.0 (2019-07-16)

• Changed to Jason instead of Poison for JSON operations.

0.5.2 (2018-04-10)

• Added options video_size, framerate, draw_mouse in FFmpex.Options.Devices.Libavdevice.

0.5.1 (2018-04-02)

• Added FFmpex.prepare/1 to retrieve arguments list, useful for inspection or passing to Port.open/2.

0.5.0 (2018-03-26)

• Breaking change: Changed output format of FFprobe.format/1 to be cleaner, based on ffmpeg JSON output. Specifically: "nb_programs", "nb_streams", and "probe_score" now contain integers instead of binaries; and tags are stored in a "tags" sub-map instead of being individual entries prefixed with "TAG:".
• Added FFprobe.streams/1 to get a list of streams.
• Depends on Poison 3.1.
• Requires Elixir 1.4.

0.4.1 (2017-03-22)

• Fixed FFprobe.format/1 for paths with spaces.

0.4.0 (2016-12-03)

• Added FFmpex.Options.Video.Libavformat.
• Validate options context (input, output, global) as specified in FFmpeg docs.

0.3.0 (2016-09-10)

• Breaking change: add_stream_specifier/2 takes a keyword list instead of %StreamSpecifier{}.
• Breaking change: execute/1 returns :ok or {:error, {output, status}}, instead of {output, status}.
• Added use FFmpex.Options to conveniently import all options.

0.2.1 (2016-08-17)

• Added FFprobe.format/1 and FFprobe.format_names/1.

0.2.0 (2016-08-15)

• Added FFprobe module. FFprobe.duration/1 to get video duration.

0.1.1 (2016-07-30)

• Lower Elixir requirement to 1.0 (was 1.3).

0.1.0 (2016-07-27)

• First FFmpex release.
• Specify per-file and per-stream options, and execute.
• Non-exhaustive catalog of known options.