X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fmodules%2Fxml%2Fconsumer_xml.c;h=4fa0904ba12e47fc188c0700a945b08ec32b8c95;hb=33738ff3fea51c8c6b292944cef15d89845764ef;hp=fae400b0a8170b2b391d25411307aa1a95cb3f16;hpb=806941f64ad9ef2ebbc223a96a3e6558b0f4d39a;p=mlt diff --git a/src/modules/xml/consumer_xml.c b/src/modules/xml/consumer_xml.c index fae400b0..4fa0904b 100644 --- a/src/modules/xml/consumer_xml.c +++ b/src/modules/xml/consumer_xml.c @@ -23,9 +23,13 @@ #include #include #include +#include #include +#include +#include #define ID_SIZE 128 +#define TIME_PROPERTY "_consumer_xml" #define _x (const xmlChar*) #define _s (const char*) @@ -44,6 +48,9 @@ struct serialise_context_s mlt_properties hide_map; char *root; char *store; + int no_meta; + mlt_profile profile; + mlt_time_format time_format; }; typedef struct serialise_context_s* serialise_context; @@ -51,10 +58,42 @@ typedef struct serialise_context_s* serialise_context; */ static int consumer_start( mlt_consumer parent ); +static int consumer_stop( mlt_consumer parent ); static int consumer_is_stopped( mlt_consumer this ); +static void *consumer_thread( void *arg ); static void serialise_service( serialise_context context, mlt_service service, xmlNode *node ); -typedef enum +static char* filter_restricted( const char *in ) +{ + if ( !in ) return NULL; + size_t n = strlen( in ); + char *out = calloc( 1, n + 1 ); + char *p = out; + mbstate_t mbs; + memset( &mbs, 0, sizeof(mbs) ); + while ( *in ) + { + wchar_t w; + size_t c = mbrtowc( &w, in, n, &mbs ); + if ( c <= 0 || c > n ) break; + n -= c; + in += c; + if ( w == 0x9 || w == 0xA || w == 0xD || + ( w >= 0x20 && w <= 0xD7FF ) || + ( w >= 0xE000 && w <= 0xFFFD ) || + ( w >= 0x10000 && w <= 0x10FFFF ) ) + { + mbstate_t ps; + memset( &ps, 0, sizeof(ps) ); + c = wcrtomb( p, w, &ps ); + if ( c > 0 ) + p += c; + } + } + return out; +} + +typedef enum { xml_existing, xml_producer, @@ -86,7 +125,7 @@ static char *xml_get_id( serialise_context context, mlt_service service, xml_typ // Attempt to reuse existing id id = mlt_properties_get( MLT_SERVICE_PROPERTIES( service ), "id" ); - // If no id, or the id is used in the map (for another service), then + // If no id, or the id is used in the map (for another service), then // create a new one. if ( id == NULL || mlt_properties_get_data( map, id, NULL ) != NULL ) { @@ -147,16 +186,20 @@ static char *xml_get_id( serialise_context context, mlt_service service, xml_typ mlt_consumer consumer_xml_init( mlt_profile profile, mlt_service_type type, const char *id, char *arg ) { // Create the consumer object - mlt_consumer this = calloc( sizeof( struct mlt_consumer_s ), 1 ); + mlt_consumer this = calloc( 1, sizeof( struct mlt_consumer_s ) ); // If no malloc'd and consumer init ok if ( this != NULL && mlt_consumer_init( this, NULL, profile ) == 0 ) { // Allow thread to be started/stopped this->start = consumer_start; + this->stop = consumer_stop; this->is_stopped = consumer_is_stopped; mlt_properties_set( MLT_CONSUMER_PROPERTIES( this ), "resource", arg ); + mlt_properties_set_int( MLT_CONSUMER_PROPERTIES( this ), "real_time", -1 ); + mlt_properties_set_int( MLT_CONSUMER_PROPERTIES( this ), "prefill", 1 ); + mlt_properties_set_int( MLT_CONSUMER_PROPERTIES( this ), "terminate_on_pause", 1 ); // Return the consumer produced return this; @@ -173,7 +216,7 @@ static void serialise_properties( serialise_context context, mlt_properties prop { int i; xmlNode *p; - + // Enumerate the properties for ( i = 0; i < mlt_properties_count( properties ); i++ ) { @@ -181,21 +224,36 @@ static void serialise_properties( serialise_context context, mlt_properties prop if ( name != NULL && name[ 0 ] != '_' && mlt_properties_get_value( properties, i ) != NULL && - strcmp( name, "mlt" ) != 0 && - strcmp( name, "in" ) != 0 && - strcmp( name, "out" ) != 0 && - strcmp( name, "id" ) != 0 && - strcmp( name, "title" ) != 0 && - strcmp( name, "root" ) != 0 && - strcmp( name, "width" ) != 0 && - strcmp( name, "height" ) != 0 ) + ( !context->no_meta || strncmp( name, "meta.", 5 ) ) && + strcmp( name, "mlt" ) && + strcmp( name, "in" ) && + strcmp( name, "out" ) && + strcmp( name, "id" ) && + strcmp( name, "title" ) && + strcmp( name, "root" ) && + strcmp( name, "width" ) && + strcmp( name, "height" ) ) { - char *value = mlt_properties_get_value( properties, i ); - int rootlen = strlen( context->root ); - if ( rootlen && !strncmp( value, context->root, rootlen ) && value[ rootlen ] == '/' ) - value += rootlen + 1; - p = xmlNewTextChild( node, NULL, _x("property"), _x(value) ); - xmlNewProp( p, _x("name"), _x(name) ); + char *value = NULL; + if ( !strcmp( name, "length" ) ) + { + char *time = mlt_properties_get_time( properties, name, context->time_format ); + if ( time ) + value = strdup( time ); + } + else + value = filter_restricted( mlt_properties_get_value( properties, i ) ); + if ( value ) + { + int rootlen = strlen( context->root ); + // convert absolute path to relative + if ( rootlen && !strncmp( value, context->root, rootlen ) && value[ rootlen ] == '/' ) + p = xmlNewTextChild( node, NULL, _x("property"), _x(value + rootlen + 1 ) ); + else + p = xmlNewTextChild( node, NULL, _x("property"), _x(value) ); + xmlNewProp( p, _x("name"), _x(name) ); + free( value ); + } } } } @@ -204,21 +262,24 @@ static void serialise_store_properties( serialise_context context, mlt_propertie { int i; xmlNode *p; - + // Enumerate the properties for ( i = 0; store != NULL && i < mlt_properties_count( properties ); i++ ) { char *name = mlt_properties_get_name( properties, i ); if ( !strncmp( name, store, strlen( store ) ) ) { - char *value = mlt_properties_get_value( properties, i ); - if ( value != NULL ) + char *value = filter_restricted( mlt_properties_get_value( properties, i ) ); + if ( value ) { int rootlen = strlen( context->root ); + // convert absolute path to relative if ( rootlen && !strncmp( value, context->root, rootlen ) && value[ rootlen ] == '/' ) - value += rootlen + 1; - p = xmlNewTextChild( node, NULL, _x("property"), _x(value) ); + p = xmlNewTextChild( node, NULL, _x("property"), _x(value + rootlen + 1) ); + else + p = xmlNewTextChild( node, NULL, _x("property"), _x(value) ); xmlNewProp( p, _x("name"), _x(name) ); + free( value ); } } } @@ -229,7 +290,7 @@ static inline void serialise_service_filters( serialise_context context, mlt_ser int i; xmlNode *p; mlt_filter filter = NULL; - + // Enumerate the filters for ( i = 0; ( filter = mlt_producer_filter( MLT_PRODUCER( service ), i ) ) != NULL; i ++ ) { @@ -240,20 +301,14 @@ static inline void serialise_service_filters( serialise_context context, mlt_ser char *id = xml_get_id( context, MLT_FILTER_SERVICE( filter ), xml_filter ); if ( id != NULL ) { - int in = mlt_properties_get_position( properties, "in" ); - int out = mlt_properties_get_position( properties, "out" ); p = xmlNewChild( node, NULL, _x("filter"), NULL ); xmlNewProp( p, _x("id"), _x(id) ); if ( mlt_properties_get( properties, "title" ) ) xmlNewProp( p, _x("title"), _x(mlt_properties_get( properties, "title" )) ); - if ( in != 0 || out != 0 ) - { - char temp[ 20 ]; - sprintf( temp, "%d", in ); - xmlNewProp( p, _x("in"), _x(temp) ); - sprintf( temp, "%d", out ); - xmlNewProp( p, _x("out"), _x(temp) ); - } + if ( mlt_properties_get_position( properties, "in" ) ) + xmlNewProp( p, _x("in"), _x( mlt_properties_get_time( properties, "in", context->time_format ) ) ); + if ( mlt_properties_get_position( properties, "out" ) ) + xmlNewProp( p, _x("out"), _x( mlt_properties_get_time( properties, "out", context->time_format ) ) ); serialise_properties( context, properties, p ); serialise_service_filters( context, MLT_FILTER_SERVICE( filter ), p ); } @@ -265,7 +320,7 @@ static void serialise_producer( serialise_context context, mlt_service service, { xmlNode *child = node; mlt_service parent = MLT_SERVICE( mlt_producer_cut_parent( MLT_PRODUCER( service ) ) ); - + if ( context->pass == 0 ) { mlt_properties properties = MLT_SERVICE_PROPERTIES( parent ); @@ -280,8 +335,8 @@ static void serialise_producer( serialise_context context, mlt_service service, xmlNewProp( child, _x("id"), _x(id) ); if ( mlt_properties_get( properties, "title" ) ) xmlNewProp( child, _x("title"), _x(mlt_properties_get( properties, "title" )) ); - xmlNewProp( child, _x("in"), _x(mlt_properties_get( properties, "in" )) ); - xmlNewProp( child, _x("out"), _x(mlt_properties_get( properties, "out" )) ); + xmlNewProp( child, _x("in"), _x(mlt_properties_get_time( properties, "in", context->time_format )) ); + xmlNewProp( child, _x("out"), _x(mlt_properties_get_time( properties, "out", context->time_format )) ); serialise_properties( context, properties, child ); serialise_service_filters( context, service, child ); @@ -293,8 +348,8 @@ static void serialise_producer( serialise_context context, mlt_service service, char *id = xml_get_id( context, parent, xml_existing ); mlt_properties properties = MLT_SERVICE_PROPERTIES( service ); xmlNewProp( node, _x("parent"), _x(id) ); - xmlNewProp( node, _x("in"), _x(mlt_properties_get( properties, "in" )) ); - xmlNewProp( node, _x("out"), _x(mlt_properties_get( properties, "out" )) ); + xmlNewProp( node, _x("in"), _x(mlt_properties_get_time( properties, "in", context->time_format )) ); + xmlNewProp( node, _x("out"), _x(mlt_properties_get_time( properties, "out", context->time_format )) ); } } @@ -303,7 +358,7 @@ static void serialise_tractor( serialise_context context, mlt_service service, x static void serialise_multitrack( serialise_context context, mlt_service service, xmlNode *node ) { int i; - + if ( context->pass == 0 ) { // Iterate over the tracks to collect the producers @@ -334,13 +389,15 @@ static void serialise_multitrack( serialise_context context, mlt_service service xmlNewProp( track, _x("producer"), _x(id) ); if ( mlt_producer_is_cut( producer ) ) { - xmlNewProp( track, _x("in"), _x(mlt_properties_get( properties, "in" )) ); - xmlNewProp( track, _x("out"), _x(mlt_properties_get( properties, "out" )) ); + xmlNewProp( track, _x("in"), _x( mlt_properties_get_time( properties, "in", context->time_format ) ) ); + xmlNewProp( track, _x("out"), _x( mlt_properties_get_time( properties, "out", context->time_format ) ) ); serialise_store_properties( context, MLT_PRODUCER_PROPERTIES( producer ), track, context->store ); - serialise_store_properties( context, MLT_PRODUCER_PROPERTIES( producer ), track, "meta." ); + serialise_store_properties( context, MLT_PRODUCER_PROPERTIES( producer ), track, "xml_" ); + if ( !context->no_meta ) + serialise_store_properties( context, MLT_PRODUCER_PROPERTIES( producer ), track, "meta." ); serialise_service_filters( context, MLT_PRODUCER_SERVICE( producer ), track ); } - + hide = mlt_properties_get_int( context->hide_map, id ); if ( hide ) xmlNewProp( track, _x("hide"), _x( hide == 1 ? "video" : ( hide == 2 ? "audio" : "both" ) ) ); @@ -355,7 +412,7 @@ static void serialise_playlist( serialise_context context, mlt_service service, xmlNode *child = node; mlt_playlist_clip_info info; mlt_properties properties = MLT_SERVICE_PROPERTIES( service ); - + if ( context->pass == 0 ) { // Get a new id - if already allocated, do nothing @@ -380,7 +437,7 @@ static void serialise_playlist( serialise_context context, mlt_service service, } } } - + child = xmlNewChild( node, NULL, _x("playlist"), NULL ); // Set the id @@ -390,25 +447,27 @@ static void serialise_playlist( serialise_context context, mlt_service service, // Store application specific properties serialise_store_properties( context, properties, child, context->store ); - serialise_store_properties( context, properties, child, "meta." ); + serialise_store_properties( context, properties, child, "xml_" ); + if ( !context->no_meta ) + serialise_store_properties( context, properties, child, "meta." ); // Add producer to the map mlt_properties_set_int( context->hide_map, id, mlt_properties_get_int( properties, "hide" ) ); - + // Iterate over the playlist entries for ( i = 0; i < mlt_playlist_count( MLT_PLAYLIST( service ) ); i++ ) { if ( ! mlt_playlist_get_clip_info( MLT_PLAYLIST( service ), &info, i ) ) { mlt_producer producer = mlt_producer_cut_parent( info.producer ); - char *service_s = mlt_properties_get( MLT_PRODUCER_PROPERTIES( producer ), "mlt_service" ); + mlt_properties producer_props = MLT_PRODUCER_PROPERTIES( producer ); + char *service_s = mlt_properties_get( producer_props, "mlt_service" ); if ( service_s != NULL && strcmp( service_s, "blank" ) == 0 ) { - char length[ 20 ]; - length[ 19 ] = '\0'; xmlNode *entry = xmlNewChild( child, NULL, _x("blank"), NULL ); - snprintf( length, 19, "%d", (int)info.frame_count ); - xmlNewProp( entry, _x("length"), _x(length) ); + mlt_properties_set_data( producer_props, "_profile", context->profile, 0, NULL, NULL ); + mlt_properties_set_position( producer_props, TIME_PROPERTY, info.frame_count ); + xmlNewProp( entry, _x("length"), _x( mlt_properties_get_time( producer_props, TIME_PROPERTY, context->time_format ) ) ); } else { @@ -416,10 +475,10 @@ static void serialise_playlist( serialise_context context, mlt_service service, xmlNode *entry = xmlNewChild( child, NULL, _x("entry"), NULL ); id = xml_get_id( context, MLT_SERVICE( producer ), xml_existing ); xmlNewProp( entry, _x("producer"), _x(id) ); - sprintf( temp, "%d", (int)info.frame_in ); - xmlNewProp( entry, _x("in"), _x(temp) ); - sprintf( temp, "%d", (int)info.frame_out ); - xmlNewProp( entry, _x("out"), _x(temp) ); + mlt_properties_set_position( producer_props, TIME_PROPERTY, info.frame_in ); + xmlNewProp( entry, _x("in"), _x( mlt_properties_get_time( producer_props, TIME_PROPERTY, context->time_format ) ) ); + mlt_properties_set_position( producer_props, TIME_PROPERTY, info.frame_out ); + xmlNewProp( entry, _x("out"), _x( mlt_properties_get_time( producer_props, TIME_PROPERTY, context->time_format ) ) ); if ( info.repeat > 1 ) { sprintf( temp, "%d", info.repeat ); @@ -428,7 +487,9 @@ static void serialise_playlist( serialise_context context, mlt_service service, if ( mlt_producer_is_cut( info.cut ) ) { serialise_store_properties( context, MLT_PRODUCER_PROPERTIES( info.cut ), entry, context->store ); - serialise_store_properties( context, MLT_PRODUCER_PROPERTIES( info.cut ), entry, "meta." ); + serialise_store_properties( context, MLT_PRODUCER_PROPERTIES( info.cut ), entry, "xml_" ); + if ( !context->no_meta ) + serialise_store_properties( context, MLT_PRODUCER_PROPERTIES( info.cut ), entry, "meta." ); serialise_service_filters( context, MLT_PRODUCER_SERVICE( info.cut ), entry ); } } @@ -448,7 +509,7 @@ static void serialise_tractor( serialise_context context, mlt_service service, x { xmlNode *child = node; mlt_properties properties = MLT_SERVICE_PROPERTIES( service ); - + if ( context->pass == 0 ) { // Recurse on connected producer @@ -469,12 +530,16 @@ static void serialise_tractor( serialise_context context, mlt_service service, x xmlNewProp( child, _x("title"), _x(mlt_properties_get( properties, "title" )) ); if ( mlt_properties_get( properties, "global_feed" ) ) xmlNewProp( child, _x("global_feed"), _x(mlt_properties_get( properties, "global_feed" )) ); - xmlNewProp( child, _x("in"), _x(mlt_properties_get( properties, "in" )) ); - xmlNewProp( child, _x("out"), _x(mlt_properties_get( properties, "out" )) ); + if ( mlt_properties_get_position( properties, "in" ) >= 0 ) + xmlNewProp( child, _x("in"), _x(mlt_properties_get_time( properties, "in", context->time_format )) ); + if ( mlt_properties_get_position( properties, "out" ) >= 0 ) + xmlNewProp( child, _x("out"), _x(mlt_properties_get_time( properties, "out", context->time_format )) ); // Store application specific properties serialise_store_properties( context, MLT_SERVICE_PROPERTIES( service ), child, context->store ); - serialise_store_properties( context, MLT_SERVICE_PROPERTIES( service ), child, "meta." ); + serialise_store_properties( context, MLT_SERVICE_PROPERTIES( service ), child, "xml_" ); + if ( !context->no_meta ) + serialise_store_properties( context, MLT_SERVICE_PROPERTIES( service ), child, "meta." ); // Recurse on connected producer serialise_service( context, mlt_service_producer( service ), child ); @@ -486,7 +551,7 @@ static void serialise_filter( serialise_context context, mlt_service service, xm { xmlNode *child = node; mlt_properties properties = MLT_SERVICE_PROPERTIES( service ); - + // Recurse on connected producer serialise_service( context, mlt_service_producer( service ), node ); @@ -503,8 +568,10 @@ static void serialise_filter( serialise_context context, mlt_service service, xm xmlNewProp( child, _x("id"), _x(id) ); if ( mlt_properties_get( properties, "title" ) ) xmlNewProp( child, _x("title"), _x(mlt_properties_get( properties, "title" )) ); - xmlNewProp( child, _x("in"), _x(mlt_properties_get( properties, "in" )) ); - xmlNewProp( child, _x("out"), _x(mlt_properties_get( properties, "out" )) ); + if ( mlt_properties_get_position( properties, "in" ) ) + xmlNewProp( child, _x("in"), _x( mlt_properties_get_time( properties, "in", context->time_format ) ) ); + if ( mlt_properties_get_position( properties, "out" ) ) + xmlNewProp( child, _x("out"), _x( mlt_properties_get_time( properties, "out", context->time_format ) ) ); serialise_properties( context, properties, child ); serialise_service_filters( context, service, child ); @@ -515,7 +582,7 @@ static void serialise_transition( serialise_context context, mlt_service service { xmlNode *child = node; mlt_properties properties = MLT_SERVICE_PROPERTIES( service ); - + // Recurse on connected producer serialise_service( context, MLT_SERVICE( MLT_TRANSITION( service )->producer ), node ); @@ -527,13 +594,15 @@ static void serialise_transition( serialise_context context, mlt_service service return; child = xmlNewChild( node, NULL, _x("transition"), NULL ); - + // Set the id xmlNewProp( child, _x("id"), _x(id) ); if ( mlt_properties_get( properties, "title" ) ) xmlNewProp( child, _x("title"), _x(mlt_properties_get( properties, "title" )) ); - xmlNewProp( child, _x("in"), _x(mlt_properties_get( properties, "in" )) ); - xmlNewProp( child, _x("out"), _x(mlt_properties_get( properties, "out" )) ); + if ( mlt_properties_get_position( properties, "in" ) ) + xmlNewProp( child, _x("in"), _x( mlt_properties_get_time( properties, "in", context->time_format ) ) ); + if ( mlt_properties_get_position( properties, "out" ) ) + xmlNewProp( child, _x("out"), _x( mlt_properties_get_time( properties, "out", context->time_format ) ) ); serialise_properties( context, properties, child ); serialise_service_filters( context, service, child ); @@ -547,7 +616,7 @@ static void serialise_service( serialise_context context, mlt_service service, x { mlt_properties properties = MLT_SERVICE_PROPERTIES( service ); char *mlt_type = mlt_properties_get( properties, "mlt_type" ); - + // Tell about the producer if ( strcmp( mlt_type, "producer" ) == 0 ) { @@ -573,22 +642,22 @@ static void serialise_service( serialise_context context, mlt_service service, x else if ( strcmp( mlt_type, "mlt_producer" ) == 0 ) { char *resource = mlt_properties_get( properties, "resource" ); - + // Recurse on multitrack's tracks - if ( strcmp( resource, "" ) == 0 ) + if ( resource && strcmp( resource, "" ) == 0 ) { serialise_multitrack( context, service, node ); break; } - + // Recurse on playlist's clips - else if ( strcmp( resource, "" ) == 0 ) + else if ( resource && strcmp( resource, "" ) == 0 ) { serialise_playlist( context, service, node ); } - + // Recurse on tractor's producer - else if ( strcmp( resource, "" ) == 0 ) + else if ( resource && strcmp( resource, "" ) == 0 ) { context->pass = 0; serialise_tractor( context, service, node ); @@ -602,37 +671,65 @@ static void serialise_service( serialise_context context, mlt_service service, x else { serialise_producer( context, service, node ); + if ( mlt_properties_get( properties, "xml" ) != NULL ) + break; } } - + // Tell about a filter else if ( strcmp( mlt_type, "filter" ) == 0 ) { serialise_filter( context, service, node ); break; } - + // Tell about a transition else if ( strcmp( mlt_type, "transition" ) == 0 ) { serialise_transition( context, service, node ); break; } - + // Get the next connected service service = mlt_service_producer( service ); } } +static void serialise_other( mlt_properties properties, struct serialise_context_s *context, xmlNodePtr root ) +{ + int i; + for ( i = 0; i < mlt_properties_count( properties ); i++ ) + { + const char* name = mlt_properties_get_name( properties, i ); + if ( strlen(name) > 10 && !strncmp( name, "xml_retain", 10 ) ) + { + mlt_service service = mlt_properties_get_data_at( properties, i, NULL ); + if ( service ) + { + mlt_properties_set_int( MLT_SERVICE_PROPERTIES( service ), "xml_retain", 1 ); + serialise_service( context, service, root ); + } + } + } +} + xmlDocPtr xml_make_doc( mlt_consumer consumer, mlt_service service ) { mlt_properties properties = MLT_SERVICE_PROPERTIES( service ); xmlDocPtr doc = xmlNewDoc( _x("1.0") ); xmlNodePtr root = xmlNewNode( NULL, _x("mlt") ); struct serialise_context_s *context = calloc( 1, sizeof( struct serialise_context_s ) ); - + mlt_profile profile = mlt_service_profile( MLT_CONSUMER_SERVICE( consumer ) ); + char tmpstr[ 32 ]; + xmlDocSetRootElement( doc, root ); + // Indicate the numeric locale + xmlNewProp( root, _x("LC_NUMERIC"), _x( setlocale( LC_NUMERIC, NULL ) ) ); + + // Indicate the version + xmlNewProp( root, _x("version"), _x( mlt_version_get_string() ) ); + // If we have root, then deal with it now if ( mlt_properties_get( properties, "root" ) != NULL ) { @@ -646,26 +743,64 @@ xmlDocPtr xml_make_doc( mlt_consumer consumer, mlt_service service ) // Assign the additional 'storage' pattern for properties context->store = mlt_properties_get( MLT_CONSUMER_PROPERTIES( consumer ), "store" ); + context->no_meta = mlt_properties_get_int( MLT_CONSUMER_PROPERTIES( consumer ), "no_meta" ); + const char *time_format = mlt_properties_get( MLT_CONSUMER_PROPERTIES( consumer ), "time_format" ); + if ( time_format && ( !strcmp( time_format, "smpte" ) || !strcmp( time_format, "SMPTE" ) + || !strcmp( time_format, "timecode" ) ) ) + context->time_format = mlt_time_smpte; + else if ( time_format && ( !strcmp( time_format, "clock" ) || !strcmp( time_format, "CLOCK" ) ) ) + context->time_format = mlt_time_clock; // Assign a title property if ( mlt_properties_get( properties, "title" ) != NULL ) xmlNewProp( root, _x("title"), _x(mlt_properties_get( properties, "title" )) ); mlt_properties_set_int( properties, "global_feed", 1 ); + // Add a profile child element + if ( profile ) + { + xmlNodePtr profile_node = xmlNewChild( root, NULL, _x("profile"), NULL ); + if ( profile->description ) + xmlNewProp( profile_node, _x("description"), _x(profile->description) ); + sprintf( tmpstr, "%d", profile->width ); + xmlNewProp( profile_node, _x("width"), _x(tmpstr) ); + sprintf( tmpstr, "%d", profile->height ); + xmlNewProp( profile_node, _x("height"), _x(tmpstr) ); + sprintf( tmpstr, "%d", profile->progressive ); + xmlNewProp( profile_node, _x("progressive"), _x(tmpstr) ); + sprintf( tmpstr, "%d", profile->sample_aspect_num ); + xmlNewProp( profile_node, _x("sample_aspect_num"), _x(tmpstr) ); + sprintf( tmpstr, "%d", profile->sample_aspect_den ); + xmlNewProp( profile_node, _x("sample_aspect_den"), _x(tmpstr) ); + sprintf( tmpstr, "%d", profile->display_aspect_num ); + xmlNewProp( profile_node, _x("display_aspect_num"), _x(tmpstr) ); + sprintf( tmpstr, "%d", profile->display_aspect_den ); + xmlNewProp( profile_node, _x("display_aspect_den"), _x(tmpstr) ); + sprintf( tmpstr, "%d", profile->frame_rate_num ); + xmlNewProp( profile_node, _x("frame_rate_num"), _x(tmpstr) ); + sprintf( tmpstr, "%d", profile->frame_rate_den ); + xmlNewProp( profile_node, _x("frame_rate_den"), _x(tmpstr) ); + sprintf( tmpstr, "%d", profile->colorspace ); + xmlNewProp( profile_node, _x("colorspace"), _x(tmpstr) ); + context->profile = profile; + } + // Construct the context maps context->id_map = mlt_properties_new(); context->hide_map = mlt_properties_new(); - + // Ensure producer is a framework producer mlt_properties_set( MLT_SERVICE_PROPERTIES( service ), "mlt_type", "mlt_producer" ); // In pass one, we serialise the end producers and playlists, // adding them to a map keyed by address. + serialise_other( MLT_SERVICE_PROPERTIES( service ), context, root ); serialise_service( context, service, root ); // In pass two, we serialise the tractor and reference the // producers and playlists context->pass++; + serialise_other( MLT_SERVICE_PROPERTIES( service ), context, root ); serialise_service( context, service, root ); // Cleanup resource @@ -673,73 +808,195 @@ xmlDocPtr xml_make_doc( mlt_consumer consumer, mlt_service service ) mlt_properties_close( context->hide_map ); free( context->root ); free( context ); - + return doc; } -static int consumer_start( mlt_consumer this ) + +static void output_xml( mlt_consumer this ) { - xmlDocPtr doc = NULL; - // Get the producer service mlt_service service = mlt_service_producer( MLT_CONSUMER_SERVICE( this ) ); - if ( service != NULL ) + mlt_properties properties = MLT_CONSUMER_PROPERTIES( this ); + char *resource = mlt_properties_get( properties, "resource" ); + xmlDocPtr doc = NULL; + + if ( !service ) return; + + // Set the title if provided + if ( mlt_properties_get( properties, "title" ) ) + mlt_properties_set( MLT_SERVICE_PROPERTIES( service ), "title", mlt_properties_get( properties, "title" ) ); + else if ( mlt_properties_get( MLT_SERVICE_PROPERTIES( service ), "title" ) == NULL ) + mlt_properties_set( MLT_SERVICE_PROPERTIES( service ), "title", "Anonymous Submission" ); + + // Check for a root on the consumer properties and pass to service + if ( mlt_properties_get( properties, "root" ) ) + mlt_properties_set( MLT_SERVICE_PROPERTIES( service ), "root", mlt_properties_get( properties, "root" ) ); + + // Specify roots in other cases... + if ( resource != NULL && mlt_properties_get( properties, "root" ) == NULL ) { - mlt_properties properties = MLT_CONSUMER_PROPERTIES( this ); - char *resource = mlt_properties_get( properties, "resource" ); + // Get the current working directory + char *cwd = getcwd( NULL, 0 ); + mlt_properties_set( MLT_SERVICE_PROPERTIES( service ), "root", cwd ); + free( cwd ); + } - // Set the title if provided - if ( mlt_properties_get( properties, "title" ) ) - mlt_properties_set( MLT_SERVICE_PROPERTIES( service ), "title", mlt_properties_get( properties, "title" ) ); - else if ( mlt_properties_get( MLT_SERVICE_PROPERTIES( service ), "title" ) == NULL ) - mlt_properties_set( MLT_SERVICE_PROPERTIES( service ), "title", "Anonymous Submission" ); +#if !defined(__linux__) && !defined(__DARWIN__) + // Get the current locale + char *orig_localename = strdup( setlocale( LC_NUMERIC, NULL ) ); + setlocale( LC_NUMERIC, "C" ); +#endif - // Check for a root on the consumer properties and pass to service - if ( mlt_properties_get( properties, "root" ) ) - mlt_properties_set( MLT_SERVICE_PROPERTIES( service ), "root", mlt_properties_get( properties, "root" ) ); + // Make the document + doc = xml_make_doc( this, service ); - // Specify roots in other cases... - if ( resource != NULL && mlt_properties_get( properties, "root" ) == NULL ) - { - // Get the current working directory - char *cwd = getcwd( NULL, 0 ); - mlt_properties_set( MLT_SERVICE_PROPERTIES( service ), "root", cwd ); - free( cwd ); - } + // Handle the output + if ( resource == NULL || !strcmp( resource, "" ) ) + { + xmlDocFormatDump( stdout, doc, 1 ); + } + else if ( strchr( resource, '.' ) == NULL ) + { + xmlChar *buffer = NULL; + int length = 0; + xmlDocDumpMemoryEnc( doc, &buffer, &length, "utf-8" ); + mlt_properties_set( properties, resource, _s(buffer) ); +#ifdef WIN32 + xmlFreeFunc xmlFree = NULL; + xmlMemGet( &xmlFree, NULL, NULL, NULL); +#endif + xmlFree( buffer ); + } + else + { + xmlSaveFormatFileEnc( resource, doc, "utf-8", 1 ); + } - // Make the document - doc = xml_make_doc( this, service ); +#if !defined(__linux__) && !defined(__DARWIN__) + // Restore the current locale + setlocale( LC_NUMERIC, orig_localename ); + free( orig_localename ); +#endif - // Handle the output - if ( resource == NULL || !strcmp( resource, "" ) ) - { - xmlDocFormatDump( stdout, doc, 1 ); - } - else if ( strchr( resource, '.' ) == NULL ) - { - xmlChar *buffer = NULL; - int length = 0; - xmlDocDumpMemoryEnc( doc, &buffer, &length, "utf-8" ); - mlt_properties_set( properties, resource, _s(buffer) ); - xmlFree( buffer ); - } - else + // Close the document + xmlFreeDoc( doc ); +} +static int consumer_start( mlt_consumer this ) +{ + mlt_properties properties = MLT_CONSUMER_PROPERTIES( this ); + + if ( mlt_properties_get_int( properties, "all" ) ) + { + // Check that we're not already running + if ( !mlt_properties_get_int( properties, "running" ) ) { - xmlSaveFormatFileEnc( resource, doc, "utf-8", 1 ); + // Allocate a thread + pthread_t *thread = calloc( 1, sizeof( pthread_t ) ); + + // Assign the thread to properties + mlt_properties_set_data( properties, "thread", thread, sizeof( pthread_t ), free, NULL ); + + // Set the running state + mlt_properties_set_int( properties, "running", 1 ); + mlt_properties_set_int( properties, "joined", 0 ); + + // Create the thread + pthread_create( thread, NULL, consumer_thread, this ); } - - // Close the document - xmlFreeDoc( doc ); } - - mlt_consumer_stop( this ); + else + { + output_xml( this ); + mlt_consumer_stop( this ); + mlt_consumer_stopped( this ); + } + return 0; +} - mlt_consumer_stopped( this ); +static int consumer_is_stopped( mlt_consumer this ) +{ + mlt_properties properties = MLT_CONSUMER_PROPERTIES( this ); + return !mlt_properties_get_int( properties, "running" ); +} + +static int consumer_stop( mlt_consumer this ) +{ + // Get the properties + mlt_properties properties = MLT_CONSUMER_PROPERTIES( this ); + + // Check that we're running + if ( !mlt_properties_get_int( properties, "joined" ) ) + { + // Get the thread + pthread_t *thread = mlt_properties_get_data( properties, "thread", NULL ); + + // Stop the thread + mlt_properties_set_int( properties, "running", 0 ); + mlt_properties_set_int( properties, "joined", 1 ); + + // Wait for termination + if ( thread ) + pthread_join( *thread, NULL ); + } return 0; } -static int consumer_is_stopped( mlt_consumer this ) +static void *consumer_thread( void *arg ) { - return 1; + // Map the argument to the object + mlt_consumer this = arg; + + // Get the properties + mlt_properties properties = MLT_CONSUMER_PROPERTIES( this ); + + // Convenience functionality + int terminate_on_pause = mlt_properties_get_int( properties, "terminate_on_pause" ); + int terminated = 0; + + // Frame and size + mlt_frame frame = NULL; + + int video_off = mlt_properties_get_int( properties, "video_off" ); + int audio_off = mlt_properties_get_int( properties, "audio_off" ); + + // Loop while running + while( !terminated && mlt_properties_get_int( properties, "running" ) ) + { + // Get the frame + frame = mlt_consumer_rt_frame( this ); + + // Check for termination + if ( terminate_on_pause && frame != NULL ) + terminated = mlt_properties_get_double( MLT_FRAME_PROPERTIES( frame ), "_speed" ) == 0.0; + + // Check that we have a frame to work with + if ( frame ) + { + int width = 0, height = 0; + int frequency = mlt_properties_get_int( properties, "frequency" ); + int channels = mlt_properties_get_int( properties, "channels" ); + int samples = 0; + mlt_image_format iformat = mlt_image_yuv422; + mlt_audio_format aformat = mlt_audio_s16; + uint8_t *buffer; + + if ( !video_off ) + mlt_frame_get_image( frame, &buffer, &iformat, &width, &height, 0 ); + if ( !audio_off ) + mlt_frame_get_audio( frame, (void**) &buffer, &aformat, &frequency, &channels, &samples ); + + // Close the frame + mlt_events_fire( properties, "consumer-frame-show", frame, NULL ); + mlt_frame_close( frame ); + } + } + output_xml( this ); + + // Indicate that the consumer is stopped + mlt_properties_set_int( properties, "running", 0 ); + mlt_consumer_stopped( this ); + + return NULL; }