LibVLC SampleCode Thumbnailer - Revision history

DoesItReallyMatter: +{{Lowercase}}

2019-03-04T08:35:12Z

+{{Lowercase}}

← Older revision		Revision as of 08:35, 4 March 2019
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			{{Lowercase}}
	Moved [http://git.videolan.org/?p=vlc.git;a=blob;f=doc/libvlc/vlc-thumb.c].		Moved [http://git.videolan.org/?p=vlc.git;a=blob;f=doc/libvlc/vlc-thumb.c].

	[[Category:~~LibVLC~~]]		[[Category:libVLC]]

Edwardw: +category

2012-02-03T01:40:23Z

+category

← Older revision		Revision as of 01:40, 3 February 2012
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	Moved [http://git.videolan.org/?p=vlc.git;a=blob;f=doc/libvlc/vlc-thumb.c].		Moved [http://git.videolan.org/?p=vlc.git;a=blob;f=doc/libvlc/vlc-thumb.c].

			[[Category:LibVLC]]

Funman: Replaced content with "Moved [http://git.videolan.org/?p=vlc.git;a=blob;f=doc/libvlc/vlc-thumb.c]."

2011-05-15T22:15:15Z

Replaced content with "Moved [http://git.videolan.org/?p=vlc.git;a=blob;f=doc/libvlc/vlc-thumb.c]."

Show changes

Funman at 21:37, 15 May 2011

2011-05-15T21:37:14Z

← Older revision		Revision as of 21:37, 15 May 2011
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	This sample code will generate a thumbnail from any media.		This sample code will generate a thumbnail from any media.

	Using VLC 1.2 API (libvlc 5.1.0), last updated ~~2010~~, ~~October 25th~~.		Using VLC 1.2 API (libvlc 5.1.0), last updated 2011, May 14th.

	It can be used by nautilus instead of totem-video-thumbnailer		It can be used by nautilus instead of totem-video-thumbnailer
	/* Copyright [[User:Funman\|Rafaël Carré]] (licence [http://en.wikipedia.org/wiki/WTFPL WTFPL]) */		/* Copyright [[User:Funman\|Rafaël Carré]] (licence [http://en.wikipedia.org/wiki/WTFPL WTFPL]) */
	<pre>		<pre>/* A video thumbnailer compatible with nautilus */
	/* A video thumbnailer compatible with nautilus */		/* Copyright © 2007-2011 Rafaël Carré <funman@videolanorg> */
	/* Copyright © 2007-~~2010~~ Rafaël Carré <funman@videolanorg> */
			/* Works with : libvlc 1.2.0
			gcc -pedantic -Wall -Werror -Wextra `pkg-config --cflags --libs libvlc`

			# to register the thumbnailer:
			list=`grep ^Mime vlc.desktop\|cut -d= -f2-\|sed -e s/";"/\\\n/g -e s,/,@,g`
			vid=`echo $mimes\|grep ^vid`
			for i in $vid
			do
			key=/desktop/gnome/thumbnailers/$i/enable
			gconftool-2 -t boolean -s $key true
			gconftool-2 -t string -s $key "vlc-thumb -s %s %u %o"
			done
			*/

	#include <assert.h>		#include <assert.h>
Line 17:		Line 30:

	#include <vlc/vlc.h>		#include <vlc/vlc.h>

	~~/* gcc -pedantic -Wall -Werror -Wextra `pkg-config --cflags --libs libvlc` */~~

	/* position at which the snapshot is taken */		/* position at which the snapshot is taken */
Line 25:		Line 36:
	static void usage(const char *name, int ret)		static void usage(const char *name, int ret)
	{		{
	fprintf(stderr, "Usage: %s [-w width] <video> <output.png>\n", name);		fprintf(stderr, "Usage: %s [-s width] <video> <output.png>\n", name);
	exit(ret);		exit(ret);
	}		}
Line 42:		Line 53:

	if (argc == 5) {		if (argc == 5) {
	if (strcmp(argv[1], "-w"))		if (strcmp(argv[1], "-s"))
	usage(argv[0], 1);		usage(argv[0], 1);

	idx += 2; /* skip "-w width" */		idx += 2; /* skip "-s width" */
	*w = atoi(argv[2]);		*w = atoi(argv[2]);
	}		}
Line 80:		Line 91:
	"--no-inhibit", /* we don't want interfaces */		"--no-inhibit", /* we don't want interfaces */
	"--no-disable-screensaver", /* we don't want interfaces */		"--no-disable-screensaver", /* we don't want interfaces */
	#if 0		"--no-snapshot-preview", /* no blending in dummy vout */
			#if 1
	"--verbose=2", /* full log */		"--verbose=2", /* full log */
	#endif		#endif
Line 195:		Line 207:

	return 0;		return 0;
	}
	}</pre>		}</pre>

Funman at 12:18, 25 October 2010

2010-10-25T12:18:21Z

Show changes

Funman at 07:53, 13 November 2009

2009-11-13T07:53:52Z

← Older revision		Revision as of 07:53, 13 November 2009
Line 4:		Line 4:
	<pre>		<pre>
	/* A video thumbnailer compatible with nautilus */		/* A video thumbnailer compatible with nautilus */
	/* Copyright © 2007-~~2008~~ Rafaël Carré <funman@videolanorg> */		/* Copyright © 2007-2009 Rafaël Carré <funman@videolanorg> */

	#include <stdio.h>		#include <stdio.h>
	#include <vlc/libvlc.h>		#include <vlc/libvlc.h>
			#include <vlc/libvlc_media.h>
			#include <vlc/libvlc_media_player.h>
			#include <vlc/libvlc_events.h>
	#include <stdlib.h>		#include <stdlib.h>
	#include <string.h>		#include <string.h>
Line 60:		Line 63:
	if (libvlc_exception_raised (&ex))		if (libvlc_exception_raised (&ex))
	{		{
	fprintf (stderr, "Exception~~: %s~~\n",		fprintf (stderr, "Exception\n");
	~~libvlc_exception_get_message (&ex)~~);
	exit(1);		exit(1);
	}		}

Funman: update to new api

2008-05-13T21:29:59Z

update to new api

← Older revision		Revision as of 21:29, 13 May 2008
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	static void callback( const libvlc_event_t ev, void param )		static void callback( const libvlc_event_t ev, void param )
	{		{
	if( ev->type == ~~libvlc_MediaInstancePositionChanged~~ )		if( ev->type == libvlc_MediaPlayerPositionChanged )
	{		{
	float new_pos;		float new_pos;
Line 160:		Line 160:
	catch();		catch();

	libvlc_event_attach( em, ~~libvlc_MediaInstancePositionChanged~~,		libvlc_event_attach( em, libvlc_MediaPlayerPositionChanged,
	callback, NULL, &ex );		callback, NULL, &ex );
	catch();		catch();
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	usleep( 200000 );		usleep( 200000 );

	libvlc_event_detach( em, ~~libvlc_MediaInstancePositionChanged~~,		libvlc_event_detach( em, libvlc_MediaPlayerPositionChanged,
	callback, NULL, &ex );		callback, NULL, &ex );
	catch();		catch();
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	libvlc_media_player_release( mp );		libvlc_media_player_release( mp );

	libvlc_release( libvlc~~, &ex~~ );		libvlc_release( libvlc );
	catch();		catch();

	return 0;		return 0;
	}</pre>		}</pre>

Pdherbemont: Fix *m

2008-04-15T09:11:34Z

Fix *m

← Older revision		Revision as of 09:11, 15 April 2008
Line 137:		Line 137:
	catch();		catch();

	libvlc_media_player_t *m;		libvlc_media_player_t *mp;
	libvlc_media_t *m;		libvlc_media_t *m;

Line 144:		Line 144:
	catch();		catch();

	m = libvlc_media_player_new_from_media( m, &ex );		mp = libvlc_media_player_new_from_media( m, &ex );
	catch();		catch();

	libvlc_media_release( m );		libvlc_media_release( m );

	libvlc_media_player_play( m, &ex );		libvlc_media_player_play( mp, &ex );
	catch();		catch();

	/* avoid introduction */		/* avoid introduction */
	libvlc_media_player_set_position( m, POS, &ex );		libvlc_media_player_set_position( mp, POS, &ex );
	catch();		catch();

	libvlc_event_manager_t *em;		libvlc_event_manager_t *em;
	em = libvlc_media_player_event_manager( m, &ex );		em = libvlc_media_player_event_manager( mp, &ex );
	catch();		catch();

Line 173:		Line 173:

	DEBUG( "Taking snapshot" );		DEBUG( "Taking snapshot" );
	libvlc_video_take_snapshot( m, TEMP, i_width, i_height, &ex );		libvlc_video_take_snapshot( mp, TEMP, i_width, i_height, &ex );
	catch();		catch();

Line 179:		Line 179:

	DEBUG( "Stopping" );		DEBUG( "Stopping" );
	libvlc_media_player_stop( m, &ex );		libvlc_media_player_stop( mp, &ex );
	catch();		catch();

Line 205:		Line 205:

	end:		end:
	libvlc_media_player_release( m );		libvlc_media_player_release( mp );

	libvlc_release( libvlc, &ex );		libvlc_release( libvlc, &ex );

Pdherbemont: ignore-config

2008-04-03T19:43:29Z

ignore-config

← Older revision		Revision as of 19:43, 3 April 2008
Line 125:		Line 125:
	"--no-video-title-show", /* nor the filename displayed */		"--no-video-title-show", /* nor the filename displayed */
	"--no-stats", /* no stats */		"--no-stats", /* no stats */
	"--config~~", "/dev/null~~", /* don't overwrite the config */		"--ignore-config", /* don't use/overwrite the config */
	"--no-sub-autodetect", /* don't want subtitles */		"--no-sub-autodetect", /* don't want subtitles */
	"--control", "", /* don't want interface (again) */		"--control", "", /* don't want interface (again) */

Pdherbemont: convert to media and media player

2008-03-30T01:18:33Z

convert to media and media player

← Older revision		Revision as of 01:18, 30 March 2008
Line 41:		Line 41:
	{		{
	float new_pos;		float new_pos;
	new_pos = ev->u.~~media_instance_position_changed~~.new_position;		new_pos = ev->u.media_player_position_changed.new_position;
	if( new_pos >= POS - ( POS / 10 ) )		if( new_pos >= POS - ( POS / 10 ) )
	{		{
Line 137:		Line 137:
	catch();		catch();

	~~libvlc_media_instance_t~~ *mi;		libvlc_media_player_t *m;
	~~libvlc_media_descriptor_t~~ *md;		libvlc_media_t *m;


	md = ~~libvlc_media_descriptor_new~~( libvlc, input, &ex );		m = libvlc_media_new( libvlc, input, &ex );
	catch();		catch();

	mi = ~~libvlc_media_instance_new_from_media_descriptor~~( md, &ex );		m = libvlc_media_player_new_from_media( m, &ex );
	catch();		catch();

	~~libvlc_media_descriptor_release~~( md );		libvlc_media_release( m );

	~~libvlc_media_instance_play~~( mi, &ex );		libvlc_media_player_play( m, &ex );
	catch();		catch();

	/* avoid introduction */		/* avoid introduction */
	~~libvlc_media_instance_set_position~~( mi, POS, &ex );		libvlc_media_player_set_position( m, POS, &ex );
	catch();		catch();

	libvlc_event_manager_t *em;		libvlc_event_manager_t *em;
	em = ~~libvlc_media_instance_event_manager~~( mi, &ex );		em = libvlc_media_player_event_manager( m, &ex );
	catch();		catch();

Line 173:		Line 173:

	DEBUG( "Taking snapshot" );		DEBUG( "Taking snapshot" );
	libvlc_video_take_snapshot( mi, TEMP, i_width, i_height, &ex );		libvlc_video_take_snapshot( m, TEMP, i_width, i_height, &ex );
	catch();		catch();

Line 179:		Line 179:

	DEBUG( "Stopping" );		DEBUG( "Stopping" );
	~~libvlc_media_instance_stop~~( mi, &ex );		libvlc_media_player_stop( m, &ex );
	catch();		catch();

Line 205:		Line 205:

	end:		end:
	~~libvlc_media_instance_release~~( mi );		libvlc_media_player_release( m );

	libvlc_release( libvlc, &ex );		libvlc_release( libvlc, &ex );