文件列表:

.all-contributorsrc (1142, 2019-04-23)
.editorconfig (330, 2019-04-23)
.travis.yml (508, 2019-04-23)
CHANGELOG.md (1057, 2019-04-23)
LICENSE (1506, 2019-04-23)
Makefile (1136, 2019-04-23)
bu.mk (6021, 2019-04-23)
c_src (0, 2019-04-23)
c_src\CMakeLists.txt (2648, 2019-04-23)
c_src\Makefile.build (82, 2019-04-23)
c_src\cmake (0, 2019-04-23)
c_src\cmake\FindErlang.cmake (2338, 2019-04-23)
c_src\facedetect.cpp (2454, 2019-04-23)
c_src\facedetect.h (507, 2019-04-23)
c_src\main.c (955, 2019-04-23)
c_src\vice_facedetect.c (4079, 2019-04-23)
config (0, 2019-04-23)
config\vice.config (538, 2019-04-23)
doc (0, 2019-04-23)
doc\edoc-info (101, 2019-04-23)
doc\vice.md (8000, 2019-04-23)
doc\vice_encoder.md (3577, 2019-04-23)
doc\vice_subtitles.md (5608, 2019-04-23)
doc\vice_thumbnails.md (2066, 2019-04-23)
include (0, 2019-04-23)
include\vice.hrl (291, 2019-04-23)
include\vice_ffmpeg.hrl (12086, 2019-04-23)
include\vice_sox.hrl (4888, 2019-04-23)
lib (0, 2019-04-23)
lib\Vice.Subtitles.ex (1005, 2019-04-23)
lib\Vice.Thumbnails.ex (603, 2019-04-23)
lib\Vice.ex (2509, 2019-04-23)
mix.exs (1722, 2019-04-23)
mix.lock (859, 2019-04-23)
overview.edoc (35705, 2019-04-23)
... ...

# VICE - Video, audio and Image Converter for Erlang/Elixir # Copyright (c) 2014-2016 Grgoire Lejeune, 2016 Botsunit, 2017-2018 G-Corp __Version:__ 0.1.0 __Authors:__ Gregoire Lejeune ([`gregoire.lejeune@gmail.com`](https://github.com/G-Corp/vice/blob/master/mailto:gregoire.lejeune@gmail.com)). [](https://github.com/G-Corp/vice/blob/master/#contributors) [](https://github.com/G-Corp/vice/blob/master/https://hex.pm/packages/vice) ### VICE ### VICE is a fork and rewrite of [erlffmpeg](https://github.com/G-Corp/vice/blob/master/https://github.com/emedia-project/erlffmpeg). #### Install #### [cmake](https://github.com/G-Corp/vice/blob/master/https://cmake.org/), [ffmpeg](https://github.com/G-Corp/vice/blob/master/https://www.ffmpeg.org/)|[libav](https://github.com/G-Corp/vice/blob/master/https://www.libav.org/), [libopencv-dev](https://github.com/G-Corp/vice/blob/master/http://opencv.org/), [imagemagick](https://github.com/G-Corp/vice/blob/master/https://www.imagemagick.org/script/index.php), [SoX](https://github.com/G-Corp/vice/blob/master/http://sox.sourceforge.net/) #### Example #### ``` 1> vice:start(). ... 2> {async, Worker} = vice:convert("test/erlang.mp4", "erlang.webm"). ... 3> vice:status(Worker). {running, 9.131803868***5973} 3> vice:status(Worker). {running, 22.896***605488079} ... ``` ### Common options ###

Type	Name	Description	Value	Example
global	cgroup	Execute encoder in the given cgroup.	string() | binary()	{cgroup, "cpu:/erlang.vice"}
global	cgexec	Path to the cgexec executable.	string() | binary()	{cgexec, "/usr/bin/cgexec"}
global	type	Allow you to force the input type.	video | audio | image	{cgexec, "/usr/bin/cgexec"}

### Video ### For video conversion, VICE use [FFmpeg](https://github.com/G-Corp/vice/blob/master/https://www.ffmpeg.org). #### Options ####

Type	Name	Description	Value	Example
global	preset	Use a given preset file.	string() | atom()	{preset, hls1080p}
global	global_params	Global parameters.	[{atom(), term()}]	[{framerate, 25}, {bitrate, 3950}]
global	yes	Overwrite output files without asking.	true | false	{yes, true}
global	fix_sub_duration	Fix subtitles durations. For each subtitle, wait for the next packet in the same stream and adjust the duration of the first to avoid overlap.	true | false	{fix_sub_duration, true}
global	canvas_size	Set the size of the canvas used to render subtitles.	integer()	{canvas_size, 10}
global	filter_complex	Define a complex filtergraph, i.e. one with arbitrary number of inputs and/or outputs.	Filtergraph :: string() | binary() | proplist()	{filter_complex, [{"acrossfade", "d=10"}, {"c1", "exp"}, {"c2", "exp"}]}
global	filter_complex_script	This option is similar to filter_complex, the only difference is that its argument is the name of the file from which a complex filtergraph description is to be read.	Script :: file:filename_all()	{filter_complex_script, "filter.script"}
global	allowed_extensions	List of file extensions that dash or hls is allowed to access.	Extensions :: string() | binary()	{allowed_extensions, "vtt,aac,ts,key"}
input	input_position	Seeks in this input file to position.	position :: string() | binary()	{input_position, "00:01:02.123"}
input	input_eof_position	Like the input_position option but relative to the "end of file". That is negative values are earlier in the file, 0 is at EOF. .	position :: string() | binary()	{input_eof_position, "-0:32:01.123"}
input	input_format	Force input format.	Format :: string()	{input_format, "mp4"}
input	input_duration	Limit the duration of data read from the input file.	position :: string() | binary()	{input_duration, "0:32:01.123"}
input	decoder	Select a decoder for one or more streams.	[Stream :: string(), Codec :: string()]	{decoder, ["a", "pcm_s161e"]}
input	itoffset	Set the input time offset.	position :: string() | binary()	{itoffset, "+12.345"}
input	input_frame_rate	Set frame rate (Hz value, fraction or abbreviation).	[Stream :: string(), FPS :: integer()] | FPS :: integer()	{input_frame_rate, 25}
input	input_frame_size	Set frame size.	[Stream :: string(), Size :: integer()] | Size :: integer()	{input_frame_size, ["v", 1]}
input	input_pixel_format	Set pixel format.	[Stream :: string(), Format :: string()] | Format :: string() | binary()	{input_pixel_format, "rgb24"}
input	input_sws_flags	Set SwScaler flags.	Flags :: string() | binary()	{input_sws_flags, "gauss"}
input	input_audio_frequency	Set the audio sampling frequency.	[Stream :: string(), Freq :: integer()] | Freq :: integer()	{input_audio_frequency, ["a:1", 22050]}
input	input_audio_channels	Set the number of audio channels.	[Stream :: string(), Channels :: integer()] | Channels :: integer()	{input_audio_channels, 6}
input	input_acodec	Set the audio codec.	Codec :: string() | binary()	{input_acodec, "pcm_s24le"}
input	guess_layout_max	If some input channel layout is not known, try to guess only if it corresponds to at most the specified number of channels.	Channels :: integer()	{guess_layout_max, 2}
input	input_vcodec	Set the video codec.	Codec :: string() | binary()	{input_vcodec, "libxvid"}
input	input_scodec	Set the subtitle codec.	Codec :: string() | binary()	{input_scodec, "srt"}
input	muxdelay	Set the maximum demux-decode delay.	Delay :: float() | integer()	{muxdelay, 0.1}
input	muxpreload	Set the initial demux-decode delay.	Delay :: float() | integer()	{muxpreload, 0.1}
input	accurate_seek	This option enables or disables accurate seeking in input files with the output_position option.	true | false	{accurate_seek, false}
output	output_format	Force output format.	Format :: string()	{output_format, "mp4"}
output	output_duration	Limit the duration of data read from the output file.	position :: string() | binary()	{output_duration, "0:32:01.123}
output	output_position	Seeks in this output file to position.	position :: string() | binary()	{output_position, "00:01:02.123}
output	output_eof_position	Like the output_position option but relative to the "end of file". That is negative values are earlier in the file, 0 is at EOF. .	position :: string() | binary()	{output_eof_position, "-0:32:01.123}
output	encoder	Select a encoder for one or more streams.	[Stream :: string(), Codec :: string()] | Codec :: string()	{encoder, ["a", "pcm_s161e"]}
output	bitrate	Set bitrate.	[Stream :: string(), Bitrate :: string()] | [Stream :: string(), Number :: integer(), Bitrate :: string()] | Bitrate :: string() | integer()	{bitrate, ["v", 0, "800k"]}
output	timestamp	Set the recording timestamp in the container.	Date :: date()
output	target	Specify target file type (vcd, svcd, dvd, dv, dv50). type may be prefixed with pal-, ntsc- or film- to use the corresponding standard.	Target :: string()	{target, "vcd"}
output	frames	Stop writing to the stream after framecount frames.	[Stream :: string(), Framecount :: integer()] | Framecount :: integer()	{frames, ["v", 1]}
output	qscale	Use fixed quality scale (VBR).	[Stream :: string(), Quality :: integer()] | [Stream :: string(), Number :: integer(), Quality :: integer()] | Quality :: integer()
output	filter	Create the filtergraph specified by filtergraph and use it to filter the stream.	[Stream :: string(), Filtergraph :: string()]
output	filter_script
output	pre
output	vframes
output	output_frame_rate
output	output_frame_size
output	aspect
output	no_video_recording
output	vcodec
output	pass
output	vlang
output	video_filtergraph
output	output_pixel_format
output	output_sws_flags
output	rc_override
output	top
output	force_key_frames
output	copyinkf
output	aframes
output	output_audio_frequency
output	audio_quality
output	output_audio_channels
output	no_audio_recording
output	output_acodec
output	sample_fmt
output	audio_filtergraph
output	output_scodec
output	no_subtitle_recording
output	map
output	map_channel
output	map_chapters
output	vsync
output	async
output	copytb
output	shortest
output	dts_delta_threshold
output	streamid
output	bitstream_filters
output	timecode
output	strict
output	metadata
output	disable_video
output	disable_audio
output	disable_subtitle
output	x2***_profile
output	x2***_level
output	x2***_refs
output	start_number
output	hls_list_size
output	hls_key_info_file
output	hls_key_info		[{key_uri, string()}, {enc_key, string() |file:filename_all()}, {iv, string()}]
output	hls_playlist_type
output	hls_segment_filename
output	hls_time

### Video Thumbnails ### To generate video thumbnails, VICE use [ImageMagick](https://github.com/G-Corp/vice/blob/master/https://www.imagemagick.org) ^{[](https://github.com/G-Corp/vice/blob/master/http://tarr.uspto.gov/servlet/tarr?regser=serial&entry=78333969)} and [FFmpeg](https://github.com/G-Corp/vice/blob/master/https://www.ffmpeg.org). If you want to _optimize_ output images, you must add [image_optimizer](https://github.com/G-Corp/vice/blob/master/https://github.com/G-Corp/image_optimizer) in your project dependencies and install [pngquand](https://github.com/G-Corp/vice/blob/master/https://pngquant.org/) or [OptiPNG](https://github.com/G-Corp/vice/blob/master/http://optipng.sourceforge.net/). #### Options ####

Type	Name	Description	Value	Example
global	every	Generate a thumbnail _every_ seconds.	integer()	{every, 6}
global	width	Thumbnail image width.	integer()	{width, 100}
global	out_path	Output path.	string() | binary()	{out_path, "my_folder"}
global	assets_path	Assets path.	string() | binary()	{assets_path, "http://mysite.com/video/1/thumbnails"}
global	sprite	Generate a single image.	true | false	{sprite, true}

### Audio ### For audio conversion, VICE use [SoX](https://github.com/G-Corp/vice/blob/master/http://sox.sourceforge.net/). #### Options ####

Type	Name	Description	Value	Example
global	buffer or input_buffer	Set the size in bytes of the buffers used for processing audio (default 8192).	Bytes :: integer()	{buffer, 20000}
global	clobber	Dont prompt before overwriting an existing file with the same name as that given for the output file.	t ... ... 近期下载者： 相关文件： 评论：[我要评论] [举报此文件] 收藏者： © 联合开发网 from 2004 | 联系站长 | 湘ICP备2023001425号 | 网安备43010502000604 |