void input_ExtractAttachmentAndCacheArt( input_thread_t *p_input )
{
input_item_t *p_item = p_input->p->p_item;
/* */
char *psz_arturl = input_item_GetArtURL( p_item );
if( !psz_arturl || strncmp( psz_arturl, "attachment://", strlen("attachment://") ) )
{
msg_Err( p_input, "internal input error with input_ExtractAttachmentAndCacheArt" );
free( psz_arturl );
return;
}
if( input_item_IsArtFetched( p_item ) )
{
/* XXX Weird, we should not have end up with attachment:// art url unless there is a race
* condition */
msg_Warn( p_input, "internal input error with input_ExtractAttachmentAndCacheArt" );
playlist_FindArtInCache( p_item );
goto exit;
}
/* */
input_attachment_t *p_attachment = NULL;
vlc_mutex_lock( &p_item->lock );
for( int i_idx = 0; i_idx < p_input->p->i_attachment; i_idx++ )
{
if( !strcmp( p_input->p->attachment[i_idx]->psz_name,
&psz_arturl[strlen("attachment://")] ) )
{
p_attachment = vlc_input_attachment_Duplicate( p_input->p->attachment[i_idx] );
break;
}
}
vlc_mutex_unlock( &p_item->lock );
if( !p_attachment || p_attachment->i_data <= 0 )
{
if( p_attachment )
vlc_input_attachment_Delete( p_attachment );
msg_Warn( p_input, "internal input error with input_ExtractAttachmentAndCacheArt" );
goto exit;
}
/* */
const char *psz_type = NULL;
if( !strcmp( p_attachment->psz_mime, "image/jpeg" ) )
psz_type = ".jpg";
else if( !strcmp( p_attachment->psz_mime, "image/png" ) )
psz_type = ".png";
/* */
playlist_SaveArt( VLC_OBJECT(p_input), p_item,
(const uint8_t *)p_attachment->p_data, p_attachment->i_data, psz_type ); // sunqueen modify
vlc_input_attachment_Delete( p_attachment );
exit:
free( psz_arturl );
}
/*****************************************************************************
* Control:
*****************************************************************************/
static int Control( demux_t *p_demux, int i_query, va_list args )
{
demux_sys_t *p_sys = p_demux->p_sys;
const int64_t i_start_time = p_sys->ic->start_time != AV_NOPTS_VALUE ? p_sys->ic->start_time : 0;
double f, *pf;
int64_t i64;
switch( i_query )
{
case DEMUX_CAN_SEEK:
*va_arg( args, bool * ) = true;
return VLC_SUCCESS;
case DEMUX_GET_POSITION:
pf = va_arg( args, double * ); *pf = 0.0;
i64 = stream_Size( p_demux->s );
if( i64 > 0 )
{
double current = vlc_stream_Tell( p_demux->s );
*pf = current / (double)i64;
}
if( (p_sys->ic->duration != (int64_t)AV_NOPTS_VALUE) && (p_sys->i_pcr > 0) )
{
*pf = (double)p_sys->i_pcr / (double)p_sys->ic->duration;
}
return VLC_SUCCESS;
case DEMUX_SET_POSITION:
{
f = va_arg( args, double );
bool precise = va_arg( args, int );
i64 = p_sys->ic->duration * f + i_start_time;
msg_Warn( p_demux, "DEMUX_SET_POSITION: %"PRId64, i64 );
/* If we have a duration, we prefer to seek by time
but if we don't, or if the seek fails, try BYTE seeking */
if( p_sys->ic->duration == (int64_t)AV_NOPTS_VALUE ||
(av_seek_frame( p_sys->ic, -1, i64, AVSEEK_FLAG_BACKWARD ) < 0) )
{
int64_t i_size = stream_Size( p_demux->s );
i64 = (i_size * f);
msg_Warn( p_demux, "DEMUX_SET_BYTE_POSITION: %"PRId64, i64 );
if( av_seek_frame( p_sys->ic, -1, i64, AVSEEK_FLAG_BYTE ) < 0 )
return VLC_EGENERIC;
ResetTime( p_demux, -1 );
}
else
{
if( precise )
ResetTime( p_demux, i64 - i_start_time );
else
ResetTime( p_demux, -1 );
}
return VLC_SUCCESS;
}
case DEMUX_GET_LENGTH:
if( p_sys->ic->duration != (int64_t)AV_NOPTS_VALUE )
*va_arg( args, vlc_tick_t * ) = FROM_AV_TS(p_sys->ic->duration);
else
*va_arg( args, vlc_tick_t * ) = 0;
return VLC_SUCCESS;
case DEMUX_GET_TIME:
*va_arg( args, vlc_tick_t * ) = p_sys->i_pcr;
return VLC_SUCCESS;
case DEMUX_SET_TIME:
{
i64 = TO_AV_TS(va_arg( args, vlc_tick_t ));
bool precise = va_arg( args, int );
msg_Warn( p_demux, "DEMUX_SET_TIME: %"PRId64, i64 );
if( av_seek_frame( p_sys->ic, -1, i64 + i_start_time, AVSEEK_FLAG_BACKWARD ) < 0 )
{
return VLC_EGENERIC;
}
if( precise )
ResetTime( p_demux, i64 - i_start_time );
else
ResetTime( p_demux, -1 );
return VLC_SUCCESS;
}
case DEMUX_HAS_UNSUPPORTED_META:
{
bool *pb_bool = va_arg( args, bool* );
*pb_bool = true;
return VLC_SUCCESS;
}
case DEMUX_GET_META:
{
static const char names[][10] = {
[vlc_meta_Title] = "title",
[vlc_meta_Artist] = "artist",
[vlc_meta_Genre] = "genre",
[vlc_meta_Copyright] = "copyright",
[vlc_meta_Album] = "album",
//[vlc_meta_TrackNumber] -- TODO: parse number/total value
[vlc_meta_Description] = "comment",
//[vlc_meta_Rating]
[vlc_meta_Date] = "date",
[vlc_meta_Setting] = "encoder",
//[vlc_meta_URL]
[vlc_meta_Language] = "language",
//[vlc_meta_NowPlaying]
[vlc_meta_Publisher] = "publisher",
[vlc_meta_EncodedBy] = "encoded_by",
//[vlc_meta_ArtworkURL]
//[vlc_meta_TrackID]
//[vlc_meta_TrackTotal]
};
vlc_meta_t *p_meta = va_arg( args, vlc_meta_t * );
AVDictionary *dict = p_sys->ic->metadata;
for( unsigned i = 0; i < sizeof(names) / sizeof(*names); i++)
{
if( !names[i][0] )
continue;
AVDictionaryEntry *e = av_dict_get( dict, names[i], NULL, 0 );
if( e != NULL && e->value != NULL && IsUTF8(e->value) )
vlc_meta_Set( p_meta, i, e->value );
}
return VLC_SUCCESS;
}
case DEMUX_GET_ATTACHMENTS:
{
input_attachment_t ***ppp_attach =
va_arg( args, input_attachment_t*** );
int *pi_int = va_arg( args, int * );
int i;
if( p_sys->i_attachments <= 0 )
return VLC_EGENERIC;
*ppp_attach = vlc_alloc( p_sys->i_attachments, sizeof(input_attachment_t*) );
if( *ppp_attach == NULL )
return VLC_EGENERIC;
for( i = 0; i < p_sys->i_attachments; i++ )
{
(*ppp_attach)[i] = vlc_input_attachment_Duplicate( p_sys->attachments[i] );
if((*ppp_attach)[i] == NULL)
break;
}
*pi_int = i;
return VLC_SUCCESS;
}
case DEMUX_GET_TITLE_INFO:
{
input_title_t ***ppp_title = va_arg( args, input_title_t *** );
int *pi_int = va_arg( args, int * );
int *pi_title_offset = va_arg( args, int * );
int *pi_seekpoint_offset = va_arg( args, int * );
if( !p_sys->p_title )
return VLC_EGENERIC;
*ppp_title = malloc( sizeof( input_title_t*) );
if( *ppp_title == NULL )
return VLC_EGENERIC;
(*ppp_title)[0] = vlc_input_title_Duplicate( p_sys->p_title );
*pi_int = (*ppp_title)[0] ? 1 : 0;
*pi_title_offset = 0;
*pi_seekpoint_offset = 0;
return VLC_SUCCESS;
}
case DEMUX_SET_TITLE:
{
const int i_title = va_arg( args, int );
if( !p_sys->p_title || i_title != 0 )
return VLC_EGENERIC;
return VLC_SUCCESS;
}
case DEMUX_SET_SEEKPOINT:
{
const int i_seekpoint = va_arg( args, int );
if( !p_sys->p_title )
return VLC_EGENERIC;
i64 = TO_AV_TS(p_sys->p_title->seekpoint[i_seekpoint]->i_time_offset) +
i_start_time;
msg_Warn( p_demux, "DEMUX_SET_SEEKPOINT: %"PRId64, i64 );
if( av_seek_frame( p_sys->ic, -1, i64, AVSEEK_FLAG_BACKWARD ) < 0 )
{
return VLC_EGENERIC;
}
ResetTime( p_demux, i64 - i_start_time );
return VLC_SUCCESS;
}
case DEMUX_TEST_AND_CLEAR_FLAGS:
{
unsigned *restrict flags = va_arg(args, unsigned *);
*flags &= p_sys->i_update;
p_sys->i_update &= ~*flags;
return VLC_SUCCESS;
}
case DEMUX_GET_TITLE:
if( p_sys->p_title == NULL )
return VLC_EGENERIC;
*va_arg( args, int * ) = 0;
return VLC_SUCCESS;
case DEMUX_GET_SEEKPOINT:
if( p_sys->p_title == NULL )
return VLC_EGENERIC;
*va_arg( args, int * ) = p_sys->i_seekpoint;
return VLC_SUCCESS;
case DEMUX_CAN_PAUSE:
case DEMUX_SET_PAUSE_STATE:
case DEMUX_CAN_CONTROL_PACE:
case DEMUX_GET_PTS_DELAY:
return demux_vaControlHelper( p_demux->s, 0, -1, 0, 1, i_query, args );
default:
return VLC_EGENERIC;
}
}
