/**
* This function will display the name and a PIP of the provided snapshot
*/
static void VoutOsdSnapshot( vout_thread_t *p_vout, picture_t *p_pic, const char *psz_filename )
{
msg_Dbg( p_vout, "snapshot taken (%s)", psz_filename );
vout_OSDMessage( p_vout, SPU_DEFAULT_CHANNEL, "%s", psz_filename );
if( var_InheritBool( p_vout, "snapshot-preview" ) )
{
if( VoutSnapshotPip( p_vout, p_pic ) )
msg_Warn( p_vout, "Failed to display snapshot" );
}
}
void CmdQuit::execute()
{
if( getIntf()->p_sys->p_input )
{
vout_thread_t *pVout = input_GetVout( getIntf()->p_sys->p_input );
if( pVout )
{
vout_OSDMessage( pVout, SPU_DEFAULT_CHANNEL, "%s", _( "Quit" ) );
vlc_object_release( pVout );
}
}
// Kill libvlc
libvlc_Quit( getIntf()->p_libvlc );
}
static int vlclua_osd_message( lua_State *L )
{
const char *psz_message = luaL_checkstring( L, 1 );
int i_chan = luaL_optint( L, 2, SPU_DEFAULT_CHANNEL );
input_thread_t *p_input = vlclua_get_input_internal( L );
if( p_input )
{
vout_thread_t *p_vout = input_GetVout( p_input );
if( p_vout )
{
vout_OSDMessage( p_vout, i_chan, "%s", psz_message );
vlc_object_release( p_vout );
}
vlc_object_release( p_input );
}
return 0;
}
int vout_Snapshot( vout_thread_t *p_vout, picture_t *p_pic )
{
image_handler_t *p_image = image_HandlerCreate( p_vout );
video_format_t fmt_in, fmt_out;
char *psz_filename = NULL;
vlc_value_t val, format;
DIR *path;
int i_ret;
bool b_embedded_snapshot;
int i_id = 0;
/* */
val.psz_string = var_GetNonEmptyString( p_vout, "snapshot-path" );
/* Embedded snapshot : if snapshot-path == object:id */
if( val.psz_string && sscanf( val.psz_string, "object:%d", &i_id ) > 0 )
b_embedded_snapshot = true;
else
b_embedded_snapshot = false;
/* */
memset( &fmt_in, 0, sizeof(video_format_t) );
fmt_in = p_vout->fmt_in;
if( fmt_in.i_sar_num <= 0 || fmt_in.i_sar_den <= 0 )
{
fmt_in.i_sar_num =
fmt_in.i_sar_den = 1;
}
/* */
memset( &fmt_out, 0, sizeof(video_format_t) );
fmt_out.i_sar_num =
fmt_out.i_sar_den = 1;
fmt_out.i_chroma = b_embedded_snapshot ? VLC_FOURCC('p','n','g',' ') : 0;
fmt_out.i_width = var_GetInteger( p_vout, "snapshot-width" );
fmt_out.i_height = var_GetInteger( p_vout, "snapshot-height" );
if( b_embedded_snapshot &&
fmt_out.i_width == 0 && fmt_out.i_height == 0 )
{
/* If snapshot-width and/or snapshot height were not specified,
use a default snapshot width of 320 */
fmt_out.i_width = 320;
}
if( fmt_out.i_height == 0 && fmt_out.i_width > 0 )
{
fmt_out.i_height = fmt_in.i_height * fmt_out.i_width / fmt_in.i_width;
const int i_height = fmt_out.i_height * fmt_in.i_sar_den / fmt_in.i_sar_num;
if( i_height > 0 )
fmt_out.i_height = i_height;
}
else
{
if( fmt_out.i_width == 0 && fmt_out.i_height > 0 )
{
fmt_out.i_width = fmt_in.i_width * fmt_out.i_height / fmt_in.i_height;
}
else
{
fmt_out.i_width = fmt_in.i_width;
fmt_out.i_height = fmt_in.i_height;
}
const int i_width = fmt_out.i_width * fmt_in.i_sar_num / fmt_in.i_sar_den;
if( i_width > 0 )
fmt_out.i_width = i_width;
}
/* Embedded snapshot
create a snapshot_t* and store it in
object(object-id)->p_private, then unlock and signal the
waiting object.
*/
if( b_embedded_snapshot )
{
vlc_object_t* p_dest;
block_t *p_block;
snapshot_t *p_snapshot;
size_t i_size;
/* Destination object-id is following object: */
p_dest = ( vlc_object_t* )vlc_object_get( i_id );
if( !p_dest )
{
msg_Err( p_vout, "Cannot find calling object" );
image_HandlerDelete( p_image );
return VLC_EGENERIC;
}
/* Object must be locked. We will unlock it once we get the
snapshot and written it to p_private */
p_dest->p_private = NULL;
/* Save the snapshot to a memory zone */
p_block = image_Write( p_image, p_pic, &fmt_in, &fmt_out );
if( !p_block )
{
msg_Err( p_vout, "Could not get snapshot" );
image_HandlerDelete( p_image );
vlc_object_signal( p_dest );
vlc_object_release( p_dest );
return VLC_EGENERIC;
}
/* Copy the p_block data to a snapshot structure */
/* FIXME: get the timestamp */
p_snapshot = malloc( sizeof( snapshot_t ) );
if( !p_snapshot )
{
block_Release( p_block );
image_HandlerDelete( p_image );
vlc_object_signal( p_dest );
vlc_object_release( p_dest );
return VLC_ENOMEM;
}
i_size = p_block->i_buffer;
p_snapshot->i_width = fmt_out.i_width;
p_snapshot->i_height = fmt_out.i_height;
p_snapshot->i_datasize = i_size;
p_snapshot->date = p_block->i_pts; /* FIXME ?? */
p_snapshot->p_data = malloc( i_size );
if( !p_snapshot->p_data )
{
block_Release( p_block );
free( p_snapshot );
image_HandlerDelete( p_image );
vlc_object_signal( p_dest );
vlc_object_release( p_dest );
return VLC_ENOMEM;
}
memcpy( p_snapshot->p_data, p_block->p_buffer, p_block->i_buffer );
p_dest->p_private = p_snapshot;
block_Release( p_block );
/* Unlock the object */
vlc_object_signal( p_dest );
vlc_object_release( p_dest );
image_HandlerDelete( p_image );
return VLC_SUCCESS;
}
/* Get default directory if none provided */
if( !val.psz_string )
val.psz_string = VoutSnapshotGetDefaultDirectory( p_vout );
if( !val.psz_string )
{
msg_Err( p_vout, "no path specified for snapshots" );
image_HandlerDelete( p_image );
return VLC_EGENERIC;
}
/* Get snapshot format, default being "png" */
format.psz_string = var_GetNonEmptyString( p_vout, "snapshot-format" );
if( !format.psz_string )
format.psz_string = strdup( "png" );
if( !format.psz_string )
{
free( val.psz_string );
image_HandlerDelete( p_image );
return VLC_ENOMEM;
}
/*
* Did the user specify a directory? If not, path = NULL.
*/
path = utf8_opendir ( (const char *)val.psz_string );
if( path != NULL )
{
char *psz_prefix = var_GetNonEmptyString( p_vout, "snapshot-prefix" );
if( psz_prefix == NULL )
psz_prefix = strdup( "vlcsnap-" );
else
{
char *psz_tmp = str_format( p_vout, psz_prefix );
filename_sanitize( psz_tmp );
free( psz_prefix );
psz_prefix = psz_tmp;
}
closedir( path );
if( var_GetBool( p_vout, "snapshot-sequential" ) == true )
{
int i_num = var_GetInteger( p_vout, "snapshot-num" );
struct stat st;
do
{
free( psz_filename );
if( asprintf( &psz_filename, "%s" DIR_SEP "%s%05d.%s",
val.psz_string, psz_prefix, i_num++,
format.psz_string ) == -1 )
{
msg_Err( p_vout, "could not create snapshot" );
image_HandlerDelete( p_image );
return VLC_EGENERIC;
}
}
while( utf8_stat( psz_filename, &st ) == 0 );
var_SetInteger( p_vout, "snapshot-num", i_num );
}
else
{
if( asprintf( &psz_filename, "%s" DIR_SEP "%s%u.%s",
val.psz_string, psz_prefix,
(unsigned int)(p_pic->date / 100000) & 0xFFFFFF,
format.psz_string ) == -1 )
{
msg_Err( p_vout, "could not create snapshot" );
image_HandlerDelete( p_image );
return VLC_EGENERIC;
}
}
free( psz_prefix );
}
else // The user specified a full path name (including file name)
{
psz_filename = str_format( p_vout, val.psz_string );
path_sanitize( psz_filename );
}
free( val.psz_string );
free( format.psz_string );
/* Save the snapshot */
i_ret = image_WriteUrl( p_image, p_pic, &fmt_in, &fmt_out, psz_filename );
if( i_ret != VLC_SUCCESS )
{
msg_Err( p_vout, "could not create snapshot %s", psz_filename );
free( psz_filename );
image_HandlerDelete( p_image );
return VLC_EGENERIC;
}
/* */
msg_Dbg( p_vout, "snapshot taken (%s)", psz_filename );
vout_OSDMessage( VLC_OBJECT( p_vout ), DEFAULT_CHAN,
"%s", psz_filename );
free( psz_filename );
/* */
if( var_GetBool( p_vout, "snapshot-preview" ) )
{
if( VoutSnapshotPip( p_vout, p_image, p_pic, &fmt_in ) )
msg_Warn( p_vout, "Failed to display snapshot" );
}
image_HandlerDelete( p_image );
return VLC_SUCCESS;
}
/*****************************************************************************
* Run: main loop
*****************************************************************************/
static void Run( intf_thread_t *p_intf )
{
char *code, *c;
playlist_t *p_playlist;
input_thread_t *p_input;
vout_thread_t *p_vout = NULL;
while( !p_intf->b_die )
{
/* Sleep a bit */
msleep( INTF_IDLE_SLEEP );
/* Update the input */
if( p_intf->p_sys->p_input == NULL )
{
p_intf->p_sys->p_input = vlc_object_find( p_intf, VLC_OBJECT_INPUT,
FIND_ANYWHERE );
}
else if( p_intf->p_sys->p_input->b_dead )
{
vlc_object_release( p_intf->p_sys->p_input );
p_intf->p_sys->p_input = NULL;
}
p_input = p_intf->p_sys->p_input;
/* Update the vout */
if( p_vout == NULL )
{
p_vout = vlc_object_find( p_intf, VLC_OBJECT_VOUT,
FIND_ANYWHERE );
p_intf->p_sys->p_vout = p_vout;
}
else if( p_vout->b_die )
{
vlc_object_release( p_vout );
p_vout = NULL;
p_intf->p_sys->p_vout = NULL;
}
/* We poll the lircsocket */
if( lirc_nextcode(&code) != 0 )
{
break;
}
if( code == NULL )
{
continue;
}
while( !p_intf->b_die
&& lirc_code2char( p_intf->p_sys->config, code, &c ) == 0
&& c != NULL )
{
if( !strcmp( c, "QUIT" ) )
{
p_intf->p_vlc->b_die = VLC_TRUE;
vout_OSDMessage( p_intf, DEFAULT_CHAN, _("Quit" ) );
continue;
}
else if( !strcmp( c, "VOL_UP" ) )
{
audio_volume_t i_newvol;
aout_VolumeUp( p_intf, 1, &i_newvol );
vout_OSDMessage( p_intf, DEFAULT_CHAN, _("Vol %%%d"),
i_newvol * 100 / AOUT_VOLUME_MAX );
}
else if( !strcmp( c, "VOL_DOWN" ) )
{
audio_volume_t i_newvol;
aout_VolumeDown( p_intf, 1, &i_newvol );
vout_OSDMessage( p_intf, DEFAULT_CHAN, _("Vol %%%d"),
i_newvol * 100 / AOUT_VOLUME_MAX );
}
else if( !strcmp( c, "MUTE" ) )
{
audio_volume_t i_newvol = -1;
aout_VolumeMute( p_intf, &i_newvol );
if( i_newvol == 0 )
{
vout_OSDMessage( p_intf, DEFAULT_CHAN, _( "Mute" ) );
}
else
{
vout_OSDMessage( p_intf, DEFAULT_CHAN, _("Vol %d%%"),
i_newvol * 100 / AOUT_VOLUME_MAX );
}
}
if( p_vout )
{
if( !strcmp( c, "FULLSCREEN" ) )
{
p_vout->i_changes |= VOUT_FULLSCREEN_CHANGE;
continue;
}
if( !strcmp( c, "ACTIVATE" ) )
{
vlc_value_t val;
val.psz_string = "ENTER";
if (var_Set( p_vout, "key-pressed", val ) != VLC_SUCCESS)
{
msg_Warn( p_intf, "key-press failed" );
}
continue;
}
if( !strcmp( c, "LEFT" ) )
{
vlc_value_t val;
val.psz_string = "LEFT";
if (var_Set( p_vout, "key-pressed", val ) != VLC_SUCCESS)
{
msg_Warn( p_intf, "key-press failed" );
}
continue;
}
if( !strcmp( c, "RIGHT" ) )
{
vlc_value_t val;
val.psz_string = "RIGHT";
if (var_Set( p_vout, "key-pressed", val ) != VLC_SUCCESS)
{
msg_Warn( p_intf, "key-press failed" );
}
continue;
}
if( !strcmp( c, "UP" ) )
{
vlc_value_t val;
val.psz_string = "UP";
if (var_Set( p_vout, "key-pressed", val ) != VLC_SUCCESS)
{
msg_Warn( p_intf, "key-press failed" );
}
continue;
}
if( !strcmp( c, "DOWN" ) )
{
vlc_value_t val;
val.psz_string = "DOWN";
if (var_Set( p_vout, "key-pressed", val ) != VLC_SUCCESS)
{
msg_Warn( p_intf, "key-press failed" );
}
continue;
}
}
if( !strcmp( c, "PLAY" ) )
{
p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
FIND_ANYWHERE );
if( p_playlist )
{
playlist_Play( p_playlist );
vlc_object_release( p_playlist );
}
continue;
}
if( !strcmp( c, "PLAYPAUSE" ) )
{
vlc_value_t val;
val.i_int = PLAYING_S;
if( p_input )
{
var_Get( p_input, "state", &val );
}
if( p_input && val.i_int != PAUSE_S )
{
vout_OSDMessage( VLC_OBJECT(p_intf), DEFAULT_CHAN,
_( "Pause" ) );
val.i_int = PAUSE_S;
var_Set( p_input, "state", val );
}
else
{
p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
FIND_ANYWHERE );
if( p_playlist )
{
vlc_mutex_lock( &p_playlist->object_lock );
if( p_playlist->i_size )
{
vlc_mutex_unlock( &p_playlist->object_lock );
vout_OSDMessage( p_intf, DEFAULT_CHAN, _( "Play" ) );
playlist_Play( p_playlist );
vlc_object_release( p_playlist );
}
}
}
continue;
}
else if( p_input )
{
if( !strcmp( c, "AUDIO_TRACK" ) )
{
vlc_value_t val, list, list2;
int i_count, i;
var_Get( p_input, "audio-es", &val );
var_Change( p_input, "audio-es", VLC_VAR_GETCHOICES,
&list, &list2 );
i_count = list.p_list->i_count;
for( i = 0; i < i_count; i++ )
{
if( val.i_int == list.p_list->p_values[i].i_int )
{
break;
}
}
/* value of audio-es was not in choices list */
if( i == i_count )
{
msg_Warn( p_input,
"invalid current audio track, selecting 0" );
var_Set( p_input, "audio-es",
list.p_list->p_values[0] );
i = 0;
}
else if( i == i_count - 1 )
{
var_Set( p_input, "audio-es",
list.p_list->p_values[0] );
i = 0;
}
else
{
var_Set( p_input, "audio-es",
list.p_list->p_values[i+1] );
i++;
}
vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN,
_("Audio track: %s"),
list2.p_list->p_values[i].psz_string );
}
else if( !strcmp( c, "SUBTITLE_TRACK" ) )
{
vlc_value_t val, list, list2;
int i_count, i;
var_Get( p_input, "spu-es", &val );
var_Change( p_input, "spu-es", VLC_VAR_GETCHOICES,
&list, &list2 );
i_count = list.p_list->i_count;
for( i = 0; i < i_count; i++ )
{
if( val.i_int == list.p_list->p_values[i].i_int )
{
break;
}
}
/* value of audio-es was not in choices list */
if( i == i_count )
{
msg_Warn( p_input, "invalid current subtitle track, selecting 0" );
var_Set( p_input, "spu-es", list.p_list->p_values[0] );
i = 0;
}
else if( i == i_count - 1 )
{
var_Set( p_input, "spu-es", list.p_list->p_values[0] );
i = 0;
}
else
{
var_Set( p_input, "spu-es", list.p_list->p_values[i+1] );
i = i + 1;
}
vout_OSDMessage( VLC_OBJECT(p_input), DEFAULT_CHAN,
_("Subtitle track: %s"),
list2.p_list->p_values[i].psz_string );
}
else if( !strcmp( c, "PAUSE" ) )
{
vlc_value_t val;
vout_OSDMessage( p_intf, DEFAULT_CHAN, _( "Pause" ) );
val.i_int = PAUSE_S;
var_Set( p_input, "state", val );
}
else if( !strcmp( c, "NEXT" ) )
{
p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
FIND_ANYWHERE );
if( p_playlist )
{
playlist_Next( p_playlist );
vlc_object_release( p_playlist );
}
}
else if( !strcmp( c, "PREV" ) )
{
p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
FIND_ANYWHERE );
if( p_playlist )
{
playlist_Prev( p_playlist );
vlc_object_release( p_playlist );
}
}
else if( !strcmp( c, "STOP" ) )
{
p_playlist = vlc_object_find( p_intf, VLC_OBJECT_PLAYLIST,
FIND_ANYWHERE );
if( p_playlist )
{
playlist_Stop( p_playlist );
vlc_object_release( p_playlist );
}
}
else if( !strcmp( c, "FAST" ) )
{
vlc_value_t val; val.b_bool = VLC_TRUE;
var_Set( p_input, "rate-faster", val );
}
else if( !strcmp( c, "SLOW" ) )
{
vlc_value_t val; val.b_bool = VLC_TRUE;
var_Set( p_input, "rate-slower", val );
}
/* beginning of modifications by stephane Thu Jun 19 15:29:49 CEST 2003 */
else if ( !strcmp(c, "CHAPTER_N" ) ||
!strcmp( c, "CHAPTER_P" ) )
{
unsigned int i_chapter = 0;
if( !strcmp( c, "CHAPTER_N" ) )
{
var_SetVoid( p_input, "next-chapter" );
}
else if( !strcmp( c, "CHAPTER_P" ) )
{
var_SetVoid( p_input, "prev-chapter" );
}
}
/* end of modification by stephane Thu Jun 19 15:29:49 CEST 2003 */
}
}
free( code );
}
}
