video_output/event.h \
video_output/inhibit.c \
video_output/inhibit.h \
+ video_output/interlacing.c \
+ video_output/interlacing.h \
video_output/snapshot.c \
video_output/snapshot.h \
video_output/statistic.h \
+ video_output/postprocessing.c \
+ video_output/postprocessing.h \
video_output/video_output.c \
video_output/vout_pictures.c \
video_output/vout_pictures.h \
--- /dev/null
+/*****************************************************************************
+ * interlacing.c
+ *****************************************************************************
+ * Copyright (C) 2010 Laurent Aimar
+ * $Id$
+ *
+ * Authors: Laurent Aimar <fenrir _AT_ videolan _DOT_ org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
+ *****************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+#include <assert.h>
+
+#include <vlc_common.h>
+#include <vlc_vout.h>
+
+#include "interlacing.h"
+
+/*****************************************************************************
+ * Deinterlacing
+ *****************************************************************************/
+/* XXX
+ * You can use the non vout filter if and only if the video properties stay the
+ * same (width/height/chroma/fps), at least for now.
+ */
+static const char *deinterlace_modes[] = {
+ ""
+ //"discard",
+ "blend",
+ //"mean",
+ //"bob",
+ //"linear",
+ "x",
+ //"yadif",
+ //"yadif2x",
+ NULL
+};
+static bool DeinterlaceIsModeValid(const char *mode)
+{
+ for (unsigned i = 0; deinterlace_modes[i]; i++) {
+ if( !strcmp(deinterlace_modes[i], mode))
+ return true;
+ }
+ return false;
+}
+
+static char *FilterFind( char *psz_filter_base, const char *psz_module )
+{
+ const size_t i_module = strlen( psz_module );
+ const char *psz_filter = psz_filter_base;
+
+ if( !psz_filter || i_module <= 0 )
+ return NULL;
+
+ for( ;; )
+ {
+ char *psz_find = strstr( psz_filter, psz_module );
+ if( !psz_find )
+ return NULL;
+ if( psz_find[i_module] == '\0' || psz_find[i_module] == ':' )
+ return psz_find;
+ psz_filter = &psz_find[i_module];
+ }
+}
+
+static bool DeinterlaceIsPresent( vout_thread_t *p_vout )
+{
+ char *psz_filter = var_GetNonEmptyString( p_vout, "video-filter" );
+
+ bool b_found = FilterFind( psz_filter, "deinterlace" ) != NULL;
+
+ free( psz_filter );
+
+ return b_found;
+}
+
+static void DeinterlaceRemove( vout_thread_t *p_vout )
+{
+ char *psz_filter = var_GetNonEmptyString( p_vout, "video-filter" );
+
+ char *psz = FilterFind( psz_filter, "deinterlace" );
+ if( !psz )
+ {
+ free( psz_filter );
+ return;
+ }
+
+ /* */
+ strcpy( &psz[0], &psz[strlen("deinterlace")] );
+ if( *psz == ':' )
+ strcpy( &psz[0], &psz[1] );
+
+ var_SetString( p_vout, "video-filter", psz_filter );
+ free( psz_filter );
+}
+static void DeinterlaceAdd( vout_thread_t *p_vout )
+{
+ char *psz_filter = var_GetNonEmptyString( p_vout, "video-filter" );
+
+ if( FilterFind( psz_filter, "deinterlace" ) )
+ {
+ free( psz_filter );
+ return;
+ }
+
+ /* */
+ if( psz_filter )
+ {
+ char *psz_tmp = psz_filter;
+ if( asprintf( &psz_filter, "%s:%s", psz_tmp, "deinterlace" ) < 0 )
+ psz_filter = psz_tmp;
+ else
+ free( psz_tmp );
+ }
+ else
+ {
+ psz_filter = strdup( "deinterlace" );
+ }
+
+ if( psz_filter )
+ {
+ var_SetString( p_vout, "video-filter", psz_filter );
+ free( psz_filter );
+ }
+}
+
+static void DeinterlaceSave( vout_thread_t *p_vout, int i_deinterlace, const char *psz_mode )
+{
+ /* We have to set input variable to ensure restart support
+ * FIXME to be removed when vout_Request does the right job.
+ */
+ vlc_object_t *p_input = vlc_object_find( p_vout, VLC_OBJECT_INPUT, FIND_PARENT );
+ if( !p_input )
+ return;
+
+ var_Create( p_input, "deinterlace", VLC_VAR_INTEGER );
+ var_SetInteger( p_input, "deinterlace", i_deinterlace );
+
+ static const char * const ppsz_variable[] = {
+ "deinterlace-mode",
+ "sout-deinterlace-mode",
+ NULL
+ };
+ for( int i = 0; ppsz_variable[i]; i++ )
+ {
+ var_Create( p_input, ppsz_variable[i], VLC_VAR_STRING );
+ var_SetString( p_input, ppsz_variable[i], psz_mode );
+ }
+
+ vlc_object_release( p_input );
+}
+static int DeinterlaceCallback( vlc_object_t *p_this, char const *psz_cmd,
+ vlc_value_t oldval, vlc_value_t newval, void *p_data )
+{
+ VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(newval); VLC_UNUSED(p_data);
+ vout_thread_t *p_vout = (vout_thread_t *)p_this;
+
+ /* */
+ const int i_deinterlace = var_GetInteger( p_this, "deinterlace" );
+ char *psz_mode = var_GetString( p_this, "deinterlace-mode" );
+ const bool is_needed = var_GetBool( p_this, "deinterlace-needed" );
+ if( !psz_mode || !DeinterlaceIsModeValid(psz_mode) )
+ return VLC_EGENERIC;
+
+ DeinterlaceSave( p_vout, i_deinterlace, psz_mode );
+
+ /* */
+ char *psz_old = var_CreateGetString( p_vout, "sout-deinterlace-mode" );
+
+ msg_Dbg( p_vout, "deinterlace %d, mode %s, is_needed %d", i_deinterlace, psz_mode, is_needed );
+ if( i_deinterlace == 0 || ( i_deinterlace == -1 && !is_needed ) )
+ {
+ DeinterlaceRemove( p_vout );
+ }
+ else if( !DeinterlaceIsPresent( p_vout ) )
+ {
+ DeinterlaceAdd( p_vout );
+ }
+ else if( psz_old && strcmp( psz_old, psz_mode ) )
+ {
+ var_TriggerCallback( p_vout, "video-filter" );
+ }
+
+ /* */
+ free( psz_old );
+ free( psz_mode );
+ return VLC_SUCCESS;
+}
+
+void vout_InitInterlacingSupport( vout_thread_t *p_vout, bool is_interlaced )
+{
+ vlc_value_t val, text;
+
+ msg_Dbg( p_vout, "Deinterlacing available" );
+
+ /* Create the configuration variables */
+ /* */
+ var_Create( p_vout, "deinterlace", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT | VLC_VAR_HASCHOICE );
+ int i_deinterlace = var_GetInteger( p_vout, "deinterlace" );
+
+ text.psz_string = _("Deinterlace");
+ var_Change( p_vout, "deinterlace", VLC_VAR_SETTEXT, &text, NULL );
+
+ const module_config_t *p_optd = config_FindConfig( VLC_OBJECT(p_vout), "deinterlace" );
+ var_Change( p_vout, "deinterlace", VLC_VAR_CLEARCHOICES, NULL, NULL );
+ for( int i = 0; p_optd && i < p_optd->i_list; i++ )
+ {
+ val.i_int = p_optd->pi_list[i];
+ text.psz_string = (char*)vlc_gettext(p_optd->ppsz_list_text[i]);
+ var_Change( p_vout, "deinterlace", VLC_VAR_ADDCHOICE, &val, &text );
+ }
+ var_AddCallback( p_vout, "deinterlace", DeinterlaceCallback, NULL );
+ /* */
+ var_Create( p_vout, "deinterlace-mode", VLC_VAR_STRING | VLC_VAR_DOINHERIT | VLC_VAR_HASCHOICE );
+ char *psz_deinterlace = var_GetNonEmptyString( p_vout, "deinterlace-mode" );
+
+ text.psz_string = _("Deinterlace mode");
+ var_Change( p_vout, "deinterlace-mode", VLC_VAR_SETTEXT, &text, NULL );
+
+ const module_config_t *p_optm = config_FindConfig( VLC_OBJECT(p_vout), "deinterlace-mode" );
+ var_Change( p_vout, "deinterlace-mode", VLC_VAR_CLEARCHOICES, NULL, NULL );
+ for( int i = 0; p_optm && i < p_optm->i_list; i++ )
+ {
+ if( !DeinterlaceIsModeValid( p_optm->ppsz_list[i] ) )
+ continue;
+
+ val.psz_string = p_optm->ppsz_list[i];
+ text.psz_string = (char*)vlc_gettext(p_optm->ppsz_list_text[i]);
+ var_Change( p_vout, "deinterlace-mode", VLC_VAR_ADDCHOICE, &val, &text );
+ }
+ var_AddCallback( p_vout, "deinterlace-mode", DeinterlaceCallback, NULL );
+ /* */
+ var_Create( p_vout, "deinterlace-needed", VLC_VAR_BOOL );
+ var_AddCallback( p_vout, "deinterlace-needed", DeinterlaceCallback, NULL );
+
+ /* Override the initial value from filters if present */
+ char *psz_filter_mode = NULL;
+ if( DeinterlaceIsPresent( p_vout ) )
+ psz_filter_mode = var_CreateGetNonEmptyString( p_vout, "sout-deinterlace-mode" );
+ if( psz_filter_mode )
+ {
+ free( psz_deinterlace );
+ if( i_deinterlace >= -1 )
+ i_deinterlace = 1;
+ psz_deinterlace = psz_filter_mode;
+ }
+
+ /* */
+ if( i_deinterlace < 0 )
+ i_deinterlace = -1;
+
+ /* */
+ val.psz_string = psz_deinterlace ? psz_deinterlace : p_optm->orig.psz;
+ var_Change( p_vout, "deinterlace-mode", VLC_VAR_SETVALUE, &val, NULL );
+ val.b_bool = is_interlaced;
+ var_Change( p_vout, "deinterlace-needed", VLC_VAR_SETVALUE, &val, NULL );
+
+ var_SetInteger( p_vout, "deinterlace", i_deinterlace );
+ free( psz_deinterlace );
+}
+
+void vout_SetInterlacingState( vout_thread_t *p_vout, vout_interlacing_support_t *state, bool is_interlaced )
+{
+ /* Wait 30s before quiting interlacing mode */
+ const int interlacing_change = (!!is_interlaced) - (!!state->is_interlaced);
+ if ((interlacing_change == 1) ||
+ (interlacing_change == -1 && state->date + 30000000 < mdate())) {
+
+ msg_Dbg( p_vout, "Detected %s video",
+ is_interlaced ? "interlaced" : "progressive" );
+ var_SetBool( p_vout, "deinterlace-needed", is_interlaced );
+
+ state->is_interlaced = is_interlaced;
+ }
+ if (is_interlaced)
+ state->date = mdate();
+}
+
+
--- /dev/null
+/*****************************************************************************
+ * interlacing.h: Interlacing related helpers
+ *****************************************************************************
+ * Copyright (C) 2010 Laurent Aimar
+ * $Id$
+ *
+ * Authors: Laurent Aimar <fenrir _AT_ videolan _DOT_ org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
+ *****************************************************************************/
+
+#if defined(__PLUGIN__) || defined(__BUILTIN__) || !defined(__LIBVLC__)
+# error This header file can only be included from LibVLC.
+#endif
+
+#ifndef _VOUT_INTERLACING_H
+#define _VOUT_INTERLACING_H
+
+typedef struct {
+ bool is_interlaced;
+ mtime_t date;
+} vout_interlacing_support_t;
+
+void vout_InitInterlacingSupport(vout_thread_t *, bool is_interlaced);
+void vout_SetInterlacingState(vout_thread_t *, vout_interlacing_support_t *, bool is_interlaced);
+
+#endif
--- /dev/null
+/*****************************************************************************
+ * postprocessing.c
+ *****************************************************************************
+ * Copyright (C) 2010 Laurent Aimar
+ * $Id$
+ *
+ * Authors: Laurent Aimar <fenrir _AT_ videolan _DOT_ org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
+ *****************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+#include <assert.h>
+
+#include <vlc_common.h>
+#include <vlc_vout.h>
+
+#include "postprocessing.h"
+
+static bool PostProcessIsPresent( const char *psz_filter )
+{
+ const char *psz_pp = "postproc";
+ const size_t i_pp = strlen(psz_pp);
+ return psz_filter &&
+ !strncmp( psz_filter, psz_pp, strlen(psz_pp) ) &&
+ ( psz_filter[i_pp] == '\0' || psz_filter[i_pp] == ':' );
+}
+
+static int PostProcessCallback( vlc_object_t *p_this, char const *psz_cmd,
+ vlc_value_t oldval, vlc_value_t newval, void *p_data )
+{
+ vout_thread_t *p_vout = (vout_thread_t *)p_this;
+ VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
+
+ static const char *psz_pp = "postproc";
+
+ char *psz_vf2 = var_GetString( p_vout, "video-filter" );
+
+ if( newval.i_int <= 0 )
+ {
+ if( PostProcessIsPresent( psz_vf2 ) )
+ {
+ strcpy( psz_vf2, &psz_vf2[strlen(psz_pp)] );
+ if( *psz_vf2 == ':' )
+ strcpy( psz_vf2, &psz_vf2[1] );
+ }
+ }
+ else
+ {
+ if( !PostProcessIsPresent( psz_vf2 ) )
+ {
+ if( psz_vf2 )
+ {
+ char *psz_tmp = psz_vf2;
+ if( asprintf( &psz_vf2, "%s:%s", psz_pp, psz_tmp ) < 0 )
+ psz_vf2 = psz_tmp;
+ else
+ free( psz_tmp );
+ }
+ else
+ {
+ psz_vf2 = strdup( psz_pp );
+ }
+ }
+ }
+ if( newval.i_int > 0 )
+ var_SetInteger( p_vout, "postproc-q", newval.i_int );
+ if( psz_vf2 )
+ {
+ var_SetString( p_vout, "video-filter", psz_vf2 );
+ free( psz_vf2 );
+ }
+ else if( newval.i_int > 0 )
+ {
+ var_TriggerCallback( p_vout, "video-filter" );
+ }
+ return VLC_SUCCESS;
+}
+static void PostProcessEnable( vout_thread_t *p_vout )
+{
+ vlc_value_t text;
+ msg_Dbg( p_vout, "Post-processing available" );
+ var_Create( p_vout, "postprocess", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE );
+ text.psz_string = _("Post processing");
+ var_Change( p_vout, "postprocess", VLC_VAR_SETTEXT, &text, NULL );
+
+ for( int i = 0; i <= 6; i++ )
+ {
+ vlc_value_t val;
+ vlc_value_t text;
+ char psz_text[1+1];
+
+ val.i_int = i;
+ snprintf( psz_text, sizeof(psz_text), "%d", i );
+ if( i == 0 )
+ text.psz_string = _("Disable");
+ else
+ text.psz_string = psz_text;
+ var_Change( p_vout, "postprocess", VLC_VAR_ADDCHOICE, &val, &text );
+ }
+ var_AddCallback( p_vout, "postprocess", PostProcessCallback, NULL );
+
+ /* */
+ char *psz_filter = var_GetNonEmptyString( p_vout, "video-filter" );
+ int i_postproc_q = 0;
+ if( PostProcessIsPresent( psz_filter ) )
+ i_postproc_q = var_CreateGetInteger( p_vout, "postproc-q" );
+
+ var_SetInteger( p_vout, "postprocess", i_postproc_q );
+
+ free( psz_filter );
+}
+static void PostProcessDisable( vout_thread_t *p_vout )
+{
+ msg_Dbg( p_vout, "Post-processing no more available" );
+ var_Destroy( p_vout, "postprocess" );
+}
+
+void vout_SetPostProcessingState(vout_thread_t *vout, vout_postprocessing_support_t *state, int qtype)
+{
+ const int postproc_change = (qtype != QTYPE_NONE) - (state->qtype != QTYPE_NONE);
+ if (postproc_change == 1)
+ PostProcessEnable(vout);
+ else if (postproc_change == -1)
+ PostProcessDisable(vout);
+ if (postproc_change)
+ state->qtype = qtype;
+}
+
--- /dev/null
+/*****************************************************************************
+ * postprocessing.h: Post processing related helpers
+ *****************************************************************************
+ * Copyright (C) 2010 Laurent Aimar
+ * $Id$
+ *
+ * Authors: Laurent Aimar <fenrir _AT_ videolan _DOT_ org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
+ *****************************************************************************/
+
+#if defined(__PLUGIN__) || defined(__BUILTIN__) || !defined(__LIBVLC__)
+# error This header file can only be included from LibVLC.
+#endif
+
+#ifndef _VOUT_POSTPROCESSING_H
+#define _VOUT_POSTPROCESSING_H
+
+typedef struct {
+ int qtype;
+} vout_postprocessing_support_t;
+
+void vout_SetPostProcessingState(vout_thread_t *, vout_postprocessing_support_t *, int qtype);
+
+#endif
#include <vlc_input.h>
#include "vout_pictures.h"
#include "vout_internal.h"
+#include "interlacing.h"
+#include "postprocessing.h"
/*****************************************************************************
* Local prototypes
static int VideoFilter2Callback( vlc_object_t *, char const *,
vlc_value_t, vlc_value_t, void * );
-/* */
-static void PostProcessEnable( vout_thread_t * );
-static void PostProcessDisable( vout_thread_t * );
-static int PostProcessCallback( vlc_object_t *, char const *,
- vlc_value_t, vlc_value_t, void * );
-/* */
-static void DeinterlaceEnable( vout_thread_t *, bool is_interlaced );
-static void DeinterlaceNeeded( vout_thread_t *, bool );
-
/* Display media title in OSD */
static void DisplayTitleOnOSD( vout_thread_t *p_vout );
var_AddCallback( p_vout, "vout-filter", FilterCallback, NULL );
/* */
- DeinterlaceEnable( p_vout, p_vout->p->displayed.is_interlaced );
+ vout_InitInterlacingSupport( p_vout, p_vout->p->displayed.is_interlaced );
if( p_vout->p->psz_filter_chain && *p_vout->p->psz_filter_chain )
{
goto exit_thread;
/* */
- bool last_picture_interlaced = false;
- int last_picture_qtype = QTYPE_NONE;
- mtime_t last_picture_interlaced_date = mdate();
+ vout_interlacing_support_t interlacing = {
+ .is_interlaced = false,
+ .date = mdate(),
+ };
+ vout_postprocessing_support_t postprocessing = {
+ .qtype = QTYPE_NONE,
+ };
/*
* Main loop - it is not executed if an error occurred during
}
/* Post processing */
- const int postproc_change = (picture_qtype != QTYPE_NONE) - (last_picture_qtype != QTYPE_NONE);
- if (postproc_change == 1)
- PostProcessEnable(vout);
- else if (postproc_change == -1)
- PostProcessDisable(vout);
- if (postproc_change)
- last_picture_qtype = picture_qtype;
-
- /* Deinterlacing
- * Wait 30s before quiting interlacing mode */
- const int interlacing_change = (!!picture_interlaced) - (!!last_picture_interlaced);
- if ((interlacing_change == 1) ||
- (interlacing_change == -1 && last_picture_interlaced_date + 30000000 < mdate())) {
- DeinterlaceNeeded(vout, picture_interlaced);
- last_picture_interlaced = picture_interlaced;
- }
- if (picture_interlaced)
- last_picture_interlaced_date = mdate();
+ vout_SetPostProcessingState(vout, &postprocessing, picture_qtype);
+
+ /* Deinterlacing */
+ vout_SetInterlacingState(vout, &interlacing, picture_interlaced);
/* Check for "video filter2" changes */
vlc_mutex_lock(&vout->p->vfilter_lock);
return VLC_SUCCESS;
}
-/*****************************************************************************
- * Post-processing
- *****************************************************************************/
-static bool PostProcessIsPresent( const char *psz_filter )
-{
- const char *psz_pp = "postproc";
- const size_t i_pp = strlen(psz_pp);
- return psz_filter &&
- !strncmp( psz_filter, psz_pp, strlen(psz_pp) ) &&
- ( psz_filter[i_pp] == '\0' || psz_filter[i_pp] == ':' );
-}
-
-static int PostProcessCallback( vlc_object_t *p_this, char const *psz_cmd,
- vlc_value_t oldval, vlc_value_t newval, void *p_data )
-{
- vout_thread_t *p_vout = (vout_thread_t *)p_this;
- VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
-
- static const char *psz_pp = "postproc";
-
- char *psz_vf2 = var_GetString( p_vout, "video-filter" );
-
- if( newval.i_int <= 0 )
- {
- if( PostProcessIsPresent( psz_vf2 ) )
- {
- strcpy( psz_vf2, &psz_vf2[strlen(psz_pp)] );
- if( *psz_vf2 == ':' )
- strcpy( psz_vf2, &psz_vf2[1] );
- }
- }
- else
- {
- if( !PostProcessIsPresent( psz_vf2 ) )
- {
- if( psz_vf2 )
- {
- char *psz_tmp = psz_vf2;
- if( asprintf( &psz_vf2, "%s:%s", psz_pp, psz_tmp ) < 0 )
- psz_vf2 = psz_tmp;
- else
- free( psz_tmp );
- }
- else
- {
- psz_vf2 = strdup( psz_pp );
- }
- }
- }
- if( newval.i_int > 0 )
- var_SetInteger( p_vout, "postproc-q", newval.i_int );
- if( psz_vf2 )
- {
- var_SetString( p_vout, "video-filter", psz_vf2 );
- free( psz_vf2 );
- }
- else if( newval.i_int > 0 )
- {
- var_TriggerCallback( p_vout, "video-filter" );
- }
- return VLC_SUCCESS;
-}
-static void PostProcessEnable( vout_thread_t *p_vout )
-{
- vlc_value_t text;
- msg_Dbg( p_vout, "Post-processing available" );
- var_Create( p_vout, "postprocess", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE );
- text.psz_string = _("Post processing");
- var_Change( p_vout, "postprocess", VLC_VAR_SETTEXT, &text, NULL );
-
- for( int i = 0; i <= 6; i++ )
- {
- vlc_value_t val;
- vlc_value_t text;
- char psz_text[1+1];
-
- val.i_int = i;
- snprintf( psz_text, sizeof(psz_text), "%d", i );
- if( i == 0 )
- text.psz_string = _("Disable");
- else
- text.psz_string = psz_text;
- var_Change( p_vout, "postprocess", VLC_VAR_ADDCHOICE, &val, &text );
- }
- var_AddCallback( p_vout, "postprocess", PostProcessCallback, NULL );
-
- /* */
- char *psz_filter = var_GetNonEmptyString( p_vout, "video-filter" );
- int i_postproc_q = 0;
- if( PostProcessIsPresent( psz_filter ) )
- i_postproc_q = var_CreateGetInteger( p_vout, "postproc-q" );
-
- var_SetInteger( p_vout, "postprocess", i_postproc_q );
-
- free( psz_filter );
-}
-static void PostProcessDisable( vout_thread_t *p_vout )
-{
- msg_Dbg( p_vout, "Post-processing no more available" );
- var_Destroy( p_vout, "postprocess" );
-}
-
static void DisplayTitleOnOSD( vout_thread_t *p_vout )
{
const mtime_t i_start = mdate();
p_vout->p->title.value = NULL;
}
-/*****************************************************************************
- * Deinterlacing
- *****************************************************************************/
-/* XXX
- * You can use the non vout filter if and only if the video properties stay the
- * same (width/height/chroma/fps), at least for now.
- */
-static const char *deinterlace_modes[] = {
- ""
- //"discard",
- "blend",
- //"mean",
- //"bob",
- //"linear",
- "x",
- //"yadif",
- //"yadif2x",
- NULL
-};
-static bool DeinterlaceIsModeValid(const char *mode)
-{
- for (unsigned i = 0; deinterlace_modes[i]; i++) {
- if( !strcmp(deinterlace_modes[i], mode))
- return true;
- }
- return false;
-}
-
-static char *FilterFind( char *psz_filter_base, const char *psz_module )
-{
- const size_t i_module = strlen( psz_module );
- const char *psz_filter = psz_filter_base;
-
- if( !psz_filter || i_module <= 0 )
- return NULL;
-
- for( ;; )
- {
- char *psz_find = strstr( psz_filter, psz_module );
- if( !psz_find )
- return NULL;
- if( psz_find[i_module] == '\0' || psz_find[i_module] == ':' )
- return psz_find;
- psz_filter = &psz_find[i_module];
- }
-}
-
-static bool DeinterlaceIsPresent( vout_thread_t *p_vout )
-{
- char *psz_filter = var_GetNonEmptyString( p_vout, "video-filter" );
-
- bool b_found = FilterFind( psz_filter, "deinterlace" ) != NULL;
-
- free( psz_filter );
-
- return b_found;
-}
-
-static void DeinterlaceRemove( vout_thread_t *p_vout )
-{
- char *psz_filter = var_GetNonEmptyString( p_vout, "video-filter" );
-
- char *psz = FilterFind( psz_filter, "deinterlace" );
- if( !psz )
- {
- free( psz_filter );
- return;
- }
-
- /* */
- strcpy( &psz[0], &psz[strlen("deinterlace")] );
- if( *psz == ':' )
- strcpy( &psz[0], &psz[1] );
-
- var_SetString( p_vout, "video-filter", psz_filter );
- free( psz_filter );
-}
-static void DeinterlaceAdd( vout_thread_t *p_vout )
-{
- char *psz_filter = var_GetNonEmptyString( p_vout, "video-filter" );
-
- if( FilterFind( psz_filter, "deinterlace" ) )
- {
- free( psz_filter );
- return;
- }
-
- /* */
- if( psz_filter )
- {
- char *psz_tmp = psz_filter;
- if( asprintf( &psz_filter, "%s:%s", psz_tmp, "deinterlace" ) < 0 )
- psz_filter = psz_tmp;
- else
- free( psz_tmp );
- }
- else
- {
- psz_filter = strdup( "deinterlace" );
- }
-
- if( psz_filter )
- {
- var_SetString( p_vout, "video-filter", psz_filter );
- free( psz_filter );
- }
-}
-
-static void DeinterlaceSave( vout_thread_t *p_vout, int i_deinterlace, const char *psz_mode )
-{
- /* We have to set input variable to ensure restart support
- * FIXME to be removed when vout_Request does the right job.
- */
- vlc_object_t *p_input = vlc_object_find( p_vout, VLC_OBJECT_INPUT, FIND_PARENT );
- if( !p_input )
- return;
-
- var_Create( p_input, "deinterlace", VLC_VAR_INTEGER );
- var_SetInteger( p_input, "deinterlace", i_deinterlace );
-
- static const char * const ppsz_variable[] = {
- "deinterlace-mode",
- "sout-deinterlace-mode",
- NULL
- };
- for( int i = 0; ppsz_variable[i]; i++ )
- {
- var_Create( p_input, ppsz_variable[i], VLC_VAR_STRING );
- var_SetString( p_input, ppsz_variable[i], psz_mode );
- }
-
- vlc_object_release( p_input );
-}
-static int DeinterlaceCallback( vlc_object_t *p_this, char const *psz_cmd,
- vlc_value_t oldval, vlc_value_t newval, void *p_data )
-{
- VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(newval); VLC_UNUSED(p_data);
- vout_thread_t *p_vout = (vout_thread_t *)p_this;
-
- /* */
- const int i_deinterlace = var_GetInteger( p_this, "deinterlace" );
- char *psz_mode = var_GetString( p_this, "deinterlace-mode" );
- const bool is_needed = var_GetBool( p_this, "deinterlace-needed" );
- if( !psz_mode || !DeinterlaceIsModeValid(psz_mode) )
- return VLC_EGENERIC;
-
- DeinterlaceSave( p_vout, i_deinterlace, psz_mode );
-
- /* */
- char *psz_old = var_CreateGetString( p_vout, "sout-deinterlace-mode" );
-
- msg_Dbg( p_vout, "deinterlace %d, mode %s, is_needed %d", i_deinterlace, psz_mode, is_needed );
- if( i_deinterlace == 0 || ( i_deinterlace == -1 && !is_needed ) )
- {
- DeinterlaceRemove( p_vout );
- }
- else if( !DeinterlaceIsPresent( p_vout ) )
- {
- DeinterlaceAdd( p_vout );
- }
- else if( psz_old && strcmp( psz_old, psz_mode ) )
- {
- var_TriggerCallback( p_vout, "video-filter" );
- }
-
- /* */
- free( psz_old );
- free( psz_mode );
- return VLC_SUCCESS;
-}
-
-static void DeinterlaceEnable( vout_thread_t *p_vout, bool is_interlaced )
-{
- vlc_value_t val, text;
-
- msg_Dbg( p_vout, "Deinterlacing available" );
-
- /* Create the configuration variables */
- /* */
- var_Create( p_vout, "deinterlace", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT | VLC_VAR_HASCHOICE );
- int i_deinterlace = var_GetInteger( p_vout, "deinterlace" );
-
- text.psz_string = _("Deinterlace");
- var_Change( p_vout, "deinterlace", VLC_VAR_SETTEXT, &text, NULL );
-
- const module_config_t *p_optd = config_FindConfig( VLC_OBJECT(p_vout), "deinterlace" );
- var_Change( p_vout, "deinterlace", VLC_VAR_CLEARCHOICES, NULL, NULL );
- for( int i = 0; p_optd && i < p_optd->i_list; i++ )
- {
- val.i_int = p_optd->pi_list[i];
- text.psz_string = (char*)vlc_gettext(p_optd->ppsz_list_text[i]);
- var_Change( p_vout, "deinterlace", VLC_VAR_ADDCHOICE, &val, &text );
- }
- var_AddCallback( p_vout, "deinterlace", DeinterlaceCallback, NULL );
- /* */
- var_Create( p_vout, "deinterlace-mode", VLC_VAR_STRING | VLC_VAR_DOINHERIT | VLC_VAR_HASCHOICE );
- char *psz_deinterlace = var_GetNonEmptyString( p_vout, "deinterlace-mode" );
-
- text.psz_string = _("Deinterlace mode");
- var_Change( p_vout, "deinterlace-mode", VLC_VAR_SETTEXT, &text, NULL );
-
- const module_config_t *p_optm = config_FindConfig( VLC_OBJECT(p_vout), "deinterlace-mode" );
- var_Change( p_vout, "deinterlace-mode", VLC_VAR_CLEARCHOICES, NULL, NULL );
- for( int i = 0; p_optm && i < p_optm->i_list; i++ )
- {
- if( !DeinterlaceIsModeValid( p_optm->ppsz_list[i] ) )
- continue;
-
- val.psz_string = p_optm->ppsz_list[i];
- text.psz_string = (char*)vlc_gettext(p_optm->ppsz_list_text[i]);
- var_Change( p_vout, "deinterlace-mode", VLC_VAR_ADDCHOICE, &val, &text );
- }
- var_AddCallback( p_vout, "deinterlace-mode", DeinterlaceCallback, NULL );
- /* */
- var_Create( p_vout, "deinterlace-needed", VLC_VAR_BOOL );
- var_AddCallback( p_vout, "deinterlace-needed", DeinterlaceCallback, NULL );
-
- /* Override the initial value from filters if present */
- char *psz_filter_mode = NULL;
- if( DeinterlaceIsPresent( p_vout ) )
- psz_filter_mode = var_CreateGetNonEmptyString( p_vout, "sout-deinterlace-mode" );
- if( psz_filter_mode )
- {
- free( psz_deinterlace );
- if( i_deinterlace >= -1 )
- i_deinterlace = 1;
- psz_deinterlace = psz_filter_mode;
- }
-
- /* */
- if( i_deinterlace < 0 )
- i_deinterlace = -1;
-
- /* */
- val.psz_string = psz_deinterlace ? psz_deinterlace : p_optm->orig.psz;
- var_Change( p_vout, "deinterlace-mode", VLC_VAR_SETVALUE, &val, NULL );
- val.b_bool = is_interlaced;
- var_Change( p_vout, "deinterlace-needed", VLC_VAR_SETVALUE, &val, NULL );
-
- var_SetInteger( p_vout, "deinterlace", i_deinterlace );
- free( psz_deinterlace );
-}
-
-static void DeinterlaceNeeded( vout_thread_t *p_vout, bool is_interlaced )
-{
- msg_Dbg( p_vout, "Detected %s video",
- is_interlaced ? "interlaced" : "progressive" );
- var_SetBool( p_vout, "deinterlace-needed", is_interlaced );
-}
-
/* */
static void PrintVideoFormat(vout_thread_t *vout,
const char *description,
projects / vlc / commitdiff