Documentation:Modules/image - Revision history

DoesItReallyMatter: Expand with /* Demux */, sections

2019-04-05T04:39:50Z

Expand with Demux: , sections

@@ Line 1: / Line 1: @@
-== Options ==
+== Video output ==
 {{Module|name=image|type=Video output|first_version=0.8.2|last_version=0.9.10|description=Outputs the video images to files}}
@@ Line 9: / Line 8: @@
 Option aliases <code>--image-width</code> for <code>--image-out-width</code> and <code>--image-height</code> for <code>--image-out-height</code> were deprecated in 0.9.0.
 {{Option
 |name=image-out-format
@@ Line 45: / Line 45: @@
 |default=disabled
 |description=Always write to the same file instead of creating one file per image. In this case, the number is not appended to the filename
 }}
 == Source code ==
-* {{VLCSourceFile|p=vlc/vlc-0.9.git|modules/video_output/image.c}}
+* {{VLCSourceFile|p=vlc/vlc-0.9.git|modules/video_output/image.c}} (video output)
 {{Documentation footer}}

DoesItReallyMatter: Remove the inaccurate default=-1 text

2019-04-05T04:29:49Z

Remove the inaccurate default=-1 text

← Older revision		Revision as of 04:29, 5 April 2019
Line 19:		Line 19:
	\|name=image-out-width		\|name=image-out-width
	\|value=integer		\|value=integer
	\|default=-1		\|default=0
	\|description=You can enforce the image width. By default ~~''-1''~~ VLC will adapt to the video characteristics		\|description=You can enforce the image width. By default VLC will adapt to the video characteristics
	}}		}}
	{{Option		{{Option
	\|name=image-out-height		\|name=image-out-height
	\|value=integer		\|value=integer
	\|default=-1		\|default=0
	\|description=You can enforce the image height. By default ~~''-1''~~ VLC will adapt to the video characteristics		\|description=You can enforce the image height. By default VLC will adapt to the video characteristics
	}}		}}
	{{Option		{{Option

DoesItReallyMatter: Confirmation of my observation: https://git.videolan.org/?p=vlc.git;a=commitdiff;h=5183b07c7c04e302af409fca4804e66777a6a040

2019-04-05T04:26:18Z

Confirmation of my observation: https://git.videolan.org/?p=vlc.git;a=commitdiff;h=5183b07c7c04e302af409fca4804e66777a6a040

← Older revision		Revision as of 04:26, 5 April 2019
Line 5:		Line 5:
	In VLC 1.0.0 the image video output was rewritten into a video-filter named [[Documentation:Modules/scene\|scene]], and the old image video output was removed.		In VLC 1.0.0 the image video output was rewritten into a video-filter named [[Documentation:Modules/scene\|scene]], and the old image video output was removed.

	Trivia ~~bit~~: [https://git.videolan.org/?p=vlc/vlc-0.9.git;a=blob;f=modules/video_output/image.c#l56 the help text] was ~~inaccurate, claiming width and height options were <samp>… [b]y~~ default ~~(-1) …</samp>. The variables that inherited the command-line options, <var>p_vout->p_sys->i_width</var> and <var>p_vout->p_sys->i_height</var>, were~~ unsigned integers and the value <code>0</code> was passed as the second argument in [https://git.videolan.org/?p=vlc/vlc-0.9.git;a=blob;f=modules/video_output/image.c#l95 the call] to <code>[https://git.videolan.org/?p=vlc/vlc-0.9.git;a=blob;f=include/vlc_plugin.h;h=364e53c089d709d4a6eebc2756a973145d387d33;hb=HEAD#l354 add_integer]</code>.<br />		Trivia: [https://git.videolan.org/?p=vlc/vlc-0.9.git;a=blob;f=modules/video_output/image.c#l56 the help text] was never changed after {{Commitdiff\|5183b07c7c04e302af409fca4804e66777a6a040\|l=this commitdiff}} changed the default values of unsigned integers <code>--image-out-width</code> and <code>--image-out-height</code> from <code>-1</code> to <code>0</code>—there was little point in fixing the help text for a deprecated module in software not yet publicly released! The coding error is absent from the current module, scene.
	~~Thus,~~ <code>--image-out-width</code> and <code>--image-out-height</code> ~~had defaults of~~ <code>0</code>~~, not~~ <code>-1</code>~~.<br />~~
	~~The~~ help-text ~~probably wasn't updated, since this~~ error ~~was prior to~~ the ~~first public release. It has since been fixed~~.

	Option aliases <code>--image-width</code> for <code>--image-out-width</code> and <code>--image-height</code> for <code>--image-out-height</code> were deprecated in 0.9.0.		Option aliases <code>--image-width</code> for <code>--image-out-width</code> and <code>--image-height</code> for <code>--image-out-height</code> were deprecated in 0.9.0.

DoesItReallyMatter: Accuracy fixes, expand, format

2019-04-05T03:56:04Z

Accuracy fixes, expand, format

← Older revision		Revision as of 03:56, 5 April 2019
Line 8:		Line 8:
	Thus, <code>--image-out-width</code> and <code>--image-out-height</code> had defaults of <code>0</code>, not <code>-1</code>.<br />		Thus, <code>--image-out-width</code> and <code>--image-out-height</code> had defaults of <code>0</code>, not <code>-1</code>.<br />
	The help-text probably wasn't updated, since this error was prior to the first public release. It has since been fixed.		The help-text probably wasn't updated, since this error was prior to the first public release. It has since been fixed.

			Option aliases <code>--image-width</code> for <code>--image-out-width</code> and <code>--image-height</code> for <code>--image-out-height</code> were deprecated in 0.9.0.

	{{Option		{{Option
	\|name=image-out-format		\|name=image-out-format
	\|value=png, jpeg		\|value=string
			\|select={png,jpeg}
	\|default=png		\|default=png
	\|description=Format of the output images}}		\|description=Format of the output images
			}}
	{{Option		{{Option
	\|name=image-out-width		\|name=image-out-width
	\|value=integer		\|value=integer
	\|default=-1		\|default=-1
	\|description=You can enforce the image width. By default ''-1'' VLC will adapt to the video characteristics}}		\|description=You can enforce the image width. By default ''-1'' VLC will adapt to the video characteristics
			}}
	{{Option		{{Option
	\|name=image-out-height		\|name=image-out-height
	\|value=integer		\|value=integer
	\|default=-1		\|default=-1
	\|description=You can enforce the image height. By default ''-1'' VLC will adapt to the video characteristics}}		\|description=You can enforce the image height. By default ''-1'' VLC will adapt to the video characteristics
			}}
	{{Option		{{Option
	\|name=image-out-ratio		\|name=image-out-ratio
	\|value=integer		\|value=integer
	\|default=3		\|default=3
	\|description=Ratio of images to record. ''3'' means that one image out of three is recorded}}		\|description=Ratio of images to record. ''3'' means that one image out of three is recorded
			}}
	{{Option		{{Option
	\|name=image-out-prefix		\|name=image-out-prefix
	\|value=string		\|value=string
	\|default=img		\|default=img
	\|description=Prefix of the output images filenames. Output filenames will have the "prefixNUMBER.format" form. Starting with VLC 0.9.0 you can also use [[Documentation:~~Play HowTo/~~Format String\|format time and meta variables]]}}		\|description=Prefix of the output images filenames. Output filenames will have the "prefixNUMBER.format" form. Starting with VLC 0.9.0 you can also use [[Documentation:Format String\|format time and meta variables]]
			}}
	{{Option		{{Option
	\|name=image-out-replace		\|name=image-out-replace
			\|value=boolean
	\|default=disabled		\|default=disabled
	\|description=Always write to the same file}}		\|description=Always write to the same file instead of creating one file per image. In this case, the number is not appended to the filename
			}}

	== Source code ==		== Source code ==
	* {{VLCSourceFile\|modules/~~demux~~/image.c}}		* {{VLCSourceFile\|p=vlc/vlc-0.9.git\|modules/video_output/image.c}}

	{{Documentation footer}}		{{Documentation footer}}

DoesItReallyMatter: Trivia bit: the help-text was inaccurate; the code for the removed module shows a default of 0

2019-04-04T23:41:22Z

Trivia bit: the help-text was inaccurate; the code for the removed module shows a default of 0

← Older revision		Revision as of 23:41, 4 April 2019
Line 4:		Line 4:

	In VLC 1.0.0 the image video output was rewritten into a video-filter named [[Documentation:Modules/scene\|scene]], and the old image video output was removed.		In VLC 1.0.0 the image video output was rewritten into a video-filter named [[Documentation:Modules/scene\|scene]], and the old image video output was removed.

			Trivia bit: [https://git.videolan.org/?p=vlc/vlc-0.9.git;a=blob;f=modules/video_output/image.c#l56 the help text] was inaccurate, claiming width and height options were <samp>… [b]y default (-1) …</samp>. The variables that inherited the command-line options, <var>p_vout->p_sys->i_width</var> and <var>p_vout->p_sys->i_height</var>, were unsigned integers and the value <code>0</code> was passed as the second argument in [https://git.videolan.org/?p=vlc/vlc-0.9.git;a=blob;f=modules/video_output/image.c#l95 the call] to <code>[https://git.videolan.org/?p=vlc/vlc-0.9.git;a=blob;f=include/vlc_plugin.h;h=364e53c089d709d4a6eebc2756a973145d387d33;hb=HEAD#l354 add_integer]</code>.<br />
			Thus, <code>--image-out-width</code> and <code>--image-out-height</code> had defaults of <code>0</code>, not <code>-1</code>.<br />
			The help-text probably wasn't updated, since this error was prior to the first public release. It has since been fixed.

	{{Option		{{Option

DoesItReallyMatter: Sections

2019-04-04T22:16:49Z

Sections

← Older revision		Revision as of 22:16, 4 April 2019
Line 1:		Line 1:
			== Options ==
			=== Video output ===
	{{Module\|name=image\|type=Video output\|first_version=0.8.2\|last_version=0.9.10\|description=Outputs the video images to files}}		{{Module\|name=image\|type=Video output\|first_version=0.8.2\|last_version=0.9.10\|description=Outputs the video images to files}}

DoesItReallyMatter: /* Source code */ New section

2019-03-02T06:17:13Z

Source code: New section

← Older revision		Revision as of 06:17, 2 March 2019
Line 32:		Line 32:
	\|default=disabled		\|default=disabled
	\|description=Always write to the same file}}		\|description=Always write to the same file}}

			== Source code ==
			* {{VLCSourceFile\|modules/demux/image.c}}

	{{Documentation footer}}		{{Documentation footer}}

DoesItReallyMatter: +First_version

2019-01-29T04:27:30Z

+First_version

← Older revision		Revision as of 04:27, 29 January 2019
Line 1:		Line 1:
	{{Module\|name=image\|type=Video output\|last_version=0.9.10\|description=Outputs the video images to files}}		{{Module\|name=image\|type=Video output\|first_version=0.8.2\|last_version=0.9.10\|description=Outputs the video images to files}}

	In VLC 1.0.0 the image video output was rewritten into a video-filter named [[Documentation:Modules/scene\|scene]], and the old image video output was removed.		In VLC 1.0.0 the image video output was rewritten into a video-filter named [[Documentation:Modules/scene\|scene]], and the old image video output was removed.

DoesItReallyMatter: Fmt

2019-01-29T04:21:28Z

Fmt

← Older revision		Revision as of 04:21, 29 January 2019
Line 1:		Line 1:
	{{Module\|name=image\|type=Video output\|last_version=0.9.10\|description=Outputs the video images to files}}		{{Module\|name=image\|type=Video output\|last_version=0.9.10\|description=Outputs the video images to files}}

			In VLC 1.0.0 the image video output was rewritten into a video-filter named [[Documentation:Modules/scene\|scene]], and the old image video output was removed.

	{{Option		{{Option
Line 32:		Line 34:

	{{Documentation footer}}		{{Documentation footer}}

	~~In VLC 1.0.0 the image video output has been rewritten into a video-filter named '[[Documentation:Modules/scene\|scene]]'. The old image video output has been removed.~~

DoesItReallyMatter: Reverted edits by DoesItReallyMatter (talk) to last revision by Corbax

2019-01-25T04:34:09Z

Reverted edits by DoesItReallyMatter (talk) to last revision by Corbax

← Older revision		Revision as of 04:34, 25 January 2019
Line 3:		Line 3:
	{{Option		{{Option
	\|name=image-out-format		\|name=image-out-format
	\|value=png		\|value=png, jpeg
	\|default=png		\|default=png
	\|description=Format of the output images}}		\|description=Format of the output images}}