diff -u cinelerra/hvirtual/cinelerra/assetedit.C hvirtual-1.1.8/cinelerra/assetedit.C --- cinelerra/hvirtual/cinelerra/assetedit.C 2003-12-05 23:22:15.000000000 +0100 +++ hvirtual-1.1.8/cinelerra/assetedit.C 2003-12-23 13:24:26.000000000 +0100 @@ -177,7 +177,7 @@ add_subwindow(new BC_Title(x, y, _("File format:"))); x = x2; - File file; + File file(mwindow->preferences); add_subwindow(new BC_Title(x, y, file.formattostr(mwindow->plugindb, asset->format), MEDIUMFONT, YELLOW)); x = x1; y += 20; diff -u cinelerra/hvirtual/cinelerra/cache.C hvirtual-1.1.8/cinelerra/cache.C --- cinelerra/hvirtual/cinelerra/cache.C 2003-12-05 23:22:15.000000000 +0100 +++ hvirtual-1.1.8/cinelerra/cache.C 2003-12-23 13:25:04.000000000 +0100 @@ -187,11 +187,11 @@ { memory_usage = get_memory_usage(); - if(memory_usage > preferences->cache_size) + if(memory_usage > preferences->cache_items) { result = delete_oldest(); } - }while(memory_usage > preferences->cache_size && !result); + }while(memory_usage > preferences->cache_items && !result); check_out_lock->unlock(); } @@ -290,7 +290,7 @@ this->cache = cache; checked_out = 0; - file = new File; + file = new File(cache->preferences); file->set_processors(cache->preferences->processors); file->set_preload(cache->edl->session->playback_preload); diff -u cinelerra/hvirtual/cinelerra/file.C hvirtual-1.1.8/cinelerra/file.C --- cinelerra/hvirtual/cinelerra/file.C 2003-12-05 23:22:15.000000000 +0100 +++ hvirtual-1.1.8/cinelerra/file.C 2003-12-23 15:39:11.000000000 +0100 @@ -1,3 +1,4 @@ + #include "asset.h" #include "byteorder.h" #include "edit.h" @@ -24,10 +25,11 @@ - FrameCache::FrameCache(int cache_size) + FrameCache::FrameCache(int64_t cache_size) { cache_enabled = 0; this->cache_size = cache_size; + memory_used = 0; timer.update(); } @@ -46,6 +48,7 @@ } cache_tree.clear(); cache_tree_bytime.clear(); + memory_used = 0; change_lock.unlock(); } @@ -133,11 +136,11 @@ // implicitly locks the class, needs to be unlocked after the call // this is the best behaviour, everything else just complicates things and // causes races (because you don't know the state of cache_enabled during the call). - VFrame *FrameCache::get_frame(long frame_number, int frame_layer, int frame_width, int frame_height, int frame_color_model) +VFrame *FrameCache::get_frame(long frame_number, int frame_layer, int frame_width, int frame_height, int frame_color_model, int force_cache) { change_lock.lock(); - if (!cache_enabled) return 0; + if (!cache_enabled && !force_cache) return 0; // printf("Looking for - frame: %li, layer: %i, w: %i, h:%i, cm: %i\n", frame_number, frame_layer, frame_width, frame_height, frame_color_model); FrameCacheTree::iterator iterator= find_element_byframe(frame_number, frame_layer, @@ -172,20 +175,30 @@ return 0; } - void FrameCache::add_frame(long frame_number, int frame_layer, VFrame *frame, int do_not_copy_frame) +void FrameCache::add_frame(long frame_number, int frame_layer, VFrame *frame, int do_not_copy_frame, int force_cache) { - if (!cache_enabled) return; + if (!cache_enabled && !force_cache) return; change_lock.lock(); // printf("%p, adding frame: %li, layer: %i, w: %i, h:%i cm:%i\n",this, frame_number, frame_layer, frame->get_w(),frame->get_h(), frame->get_color_model()); FrameCacheElement *cache_element; - + + // what will be new size + int64_t new_memory_size = frame->get_data_size(); + + if (frame->get_w() == 720) + printf("balh\n"); // currently cache size can only grow, not shrink - if (cache_tree.size() >= cache_size) + while (memory_used + new_memory_size >= cache_size) { - // delete the oldest element + // if we cannot fit the new image into cache, exit + if (memory_used == 0 && new_memory_size > cache_size) { + change_lock.unlock(); + return; + } + // delete the element that wansn't accessed for the longest time FrameCacheTree_ByTime::iterator iterator_bytime = cache_tree_bytime.begin(); cache_element = iterator_bytime->second; FrameCacheTree::iterator iterator = find_element_byframe(cache_element->frame_number, @@ -194,13 +207,13 @@ cache_element->frame->get_h(), cache_element->frame->get_color_model()); // printf("Deleting oldest frame: - frame: %li, layer: %i, w: %i, h:%i, cm: %i\n", cache_element->frame_number, cache_element->frame_layer, cache_element->frame->get_w(), cache_element->frame->get_h(), cache_element->frame->get_color_model()); + memory_used -= cache_element->frame->get_data_size(); delete cache_element->frame; cache_tree.erase(iterator); cache_tree_bytime.erase(iterator_bytime); - } else - { - cache_element = new FrameCacheElement; - } + delete cache_element; + } + cache_element = new FrameCacheElement; if (do_not_copy_frame) { @@ -213,16 +226,21 @@ frame->get_color_model()); cache_element->frame->copy_from(frame); } + memory_used += cache_element->frame->get_data_size(); cache_element->frame_layer = frame_layer; cache_element->frame_number = frame_number; cache_element->time_diff = timer.get_difference(); + +// printf("Adding frame: - frame: %li, layer: %i, w: %i, h:%i, cm: %i\n", cache_element->frame_number, cache_element->frame_layer, cache_element->frame->get_w(), cache_element->frame->get_h(), cache_element->frame->get_color_model()); + +// printf("Memory used by cache: %p %lli\n", this, memory_used); // insert the same data into both trees under different keys cache_tree.insert(std::pair (cache_element->frame_number, cache_element)); cache_tree_bytime.insert(std::pair (cache_element->time_diff, cache_element)); change_lock.unlock(); - } +} void FrameCache::dump() { @@ -247,11 +265,11 @@ } -File::File() +File::File(Preferences *preferences) { cpus = 1; asset = new Asset; - frames_cache = new FrameCache(); + frames_cache = new FrameCache(preferences->cache_size_per_item * 1024*1024); reset_parameters(); } @@ -1127,11 +1145,11 @@ { delete temp_frame; frame->copy_from(temp_frame2); - // cache is implicitly locked on cache hit + // cache is implicitly locked after a call to get_frame frames_cache->unlock_cache(); } else { - frames_cache->unlock_cache(); + frames_cache->unlock_cache(); // cache is implicitly locked after a call to get_frame file->read_frame(temp_frame); cmodel_transfer(frame->get_rows(), @@ -1167,9 +1185,11 @@ if (temp_frame2) { frame->copy_from(temp_frame2); + // cache is implicitly locked after a call to get_frame frames_cache->unlock_cache(); } else { + // cache is implicitly locked after a call to get_frame frames_cache->unlock_cache(); file->read_frame(frame); frames_cache->add_frame(current_frame, current_layer, frame); diff -u cinelerra/hvirtual/cinelerra/fileformat.C hvirtual-1.1.8/cinelerra/fileformat.C --- cinelerra/hvirtual/cinelerra/fileformat.C 2003-12-05 23:22:15.000000000 +0100 +++ hvirtual-1.1.8/cinelerra/fileformat.C 2003-12-23 13:25:48.000000000 +0100 @@ -47,7 +47,7 @@ int FileFormat::create_objects_(char *string2) { FileSystem dir; - File file; + File file(mwindow->preferences); char string[1024]; int x1 = 10, x2 = 180; int x = x1, y = 10; diff -u cinelerra/hvirtual/cinelerra/file.h hvirtual-1.1.8/cinelerra/file.h --- cinelerra/hvirtual/cinelerra/file.h 2003-12-05 23:22:15.000000000 +0100 +++ hvirtual-1.1.8/cinelerra/file.h 2003-12-23 14:19:31.000000000 +0100 @@ -16,6 +16,7 @@ #include "resample.inc" #include "sema.h" #include "vframe.inc" +#include "preferences.h" #include #include "timer.h" @@ -36,10 +37,10 @@ class FrameCache { public: - FrameCache(int cache_size = 100); + FrameCache(int64_t cache_size = 0); // chache size is in bytes ~FrameCache(); - VFrame *get_frame(long frame_number, int frame_layer, int frame_width, int frame_height, int color_model); // implicit lock - void add_frame(long frame_number, int frame_layer, VFrame *frame, int do_not_copy_frame = 0); + VFrame *get_frame(long frame_number, int frame_layer, int frame_width, int frame_height, int color_model, int force_cache = 0); // implicit lock + void add_frame(long frame_number, int frame_layer, VFrame *frame, int do_not_copy_frame = 0, int force_cache = 0); void unlock_cache(); void lock_cache(); void reset(); @@ -53,7 +54,8 @@ FrameCacheTree_ByTime::iterator find_element_bytime(long long frame_time_diff, long frame_number, int frame_layer, int frame_width, int frame_height, int frame_color_model); Mutex change_lock; int cache_enabled; - int cache_size; + int64_t cache_size; // maximum cache size in bytes + int64_t memory_used; // used memory in bytes FrameCacheTree cache_tree; FrameCacheTree_ByTime cache_tree_bytime; Timer timer; @@ -64,7 +66,7 @@ class File { public: - File(); + File(Preferences *preferences); ~File(); // Get attributes for various file formats. diff -u cinelerra/hvirtual/cinelerra/formattools.C hvirtual-1.1.8/cinelerra/formattools.C --- cinelerra/hvirtual/cinelerra/formattools.C 2003-12-05 23:22:15.000000000 +0100 +++ hvirtual-1.1.8/cinelerra/formattools.C 2003-12-23 13:31:00.000000000 +0100 @@ -156,7 +156,7 @@ } //printf("FormatTools::create_objects 6\n"); - aparams_thread = new FormatAThread(this); + aparams_thread = new FormatAThread(this, mwindow->preferences); } //printf("FormatTools::create_objects 7\n"); @@ -185,7 +185,7 @@ //printf("FormatTools::create_objects 10\n"); y += 10; - vparams_thread = new FormatVThread(this, lock_compressor); + vparams_thread = new FormatVThread(this, lock_compressor, mwindow->preferences); } //printf("FormatTools::create_objects 11\n"); @@ -377,11 +377,11 @@ } -FormatAThread::FormatAThread(FormatTools *format) +FormatAThread::FormatAThread(FormatTools *format, Preferences *preferences) : Thread() { this->format = format; - file = new File; + file = new File(preferences); } FormatAThread::~FormatAThread() @@ -403,12 +403,13 @@ FormatVThread::FormatVThread(FormatTools *format, - int lock_compressor) + int lock_compressor, + Preferences *preferences) : Thread() { this->lock_compressor = lock_compressor; this->format = format; - file = new File; + file = new File(preferences); } FormatVThread::~FormatVThread() diff -u cinelerra/hvirtual/cinelerra/formattools.h hvirtual-1.1.8/cinelerra/formattools.h --- cinelerra/hvirtual/cinelerra/formattools.h 2003-12-05 23:22:15.000000000 +0100 +++ hvirtual-1.1.8/cinelerra/formattools.h 2003-12-23 13:29:54.000000000 +0100 @@ -9,6 +9,7 @@ #include "file.inc" #include "formatpopup.h" #include "mwindow.inc" +#include "preferences.h" class FormatAParams; class FormatVParams; @@ -140,7 +141,7 @@ class FormatAThread : public Thread { public: - FormatAThread(FormatTools *format); + FormatAThread(FormatTools *format, Preferences *preferences); ~FormatAThread(); void run(); @@ -152,7 +153,7 @@ class FormatVThread : public Thread { public: - FormatVThread(FormatTools *format, int lock_compressor); + FormatVThread(FormatTools *format, int lock_compressor, Preferences *preferences); ~FormatVThread(); void run(); diff -u cinelerra/hvirtual/cinelerra/indexfile.C hvirtual-1.1.8/cinelerra/indexfile.C --- cinelerra/hvirtual/cinelerra/indexfile.C 2003-12-05 23:22:15.000000000 +0100 +++ hvirtual-1.1.8/cinelerra/indexfile.C 2003-12-23 13:31:28.000000000 +0100 @@ -267,7 +267,7 @@ interrupt_flag = 0; // open the source file - File source; + File source(mwindow->preferences); if(open_source(&source)) return 1; asset->index_zoom = get_required_scale(&source); diff -u cinelerra/hvirtual/cinelerra/main.C hvirtual-1.1.8/cinelerra/main.C --- cinelerra/hvirtual/cinelerra/main.C 2003-12-21 13:12:07.000000000 +0100 +++ hvirtual-1.1.8/cinelerra/main.C 2003-12-22 00:44:43.000000000 +0100 @@ -49,6 +49,7 @@ setlocale (LC_MESSAGES, ""); setlocale (LC_CTYPE, ""); + for(int i = 1; i < argc; i++) { if(!strcmp(argv[i], "-h")) diff -u cinelerra/hvirtual/cinelerra/main.C~ hvirtual-1.1.8/cinelerra/main.C~ --- cinelerra/hvirtual/cinelerra/main.C~ 2003-12-21 13:11:21.000000000 +0100 +++ hvirtual-1.1.8/cinelerra/main.C~ 2003-12-21 12:41:57.000000000 +0100 @@ -15,8 +15,6 @@ #include -#include - #define PACKAGE "cinelerra" #define LOCALEDIR "/usr/share/locale" @@ -46,9 +44,12 @@ int nice_value = 20; char *rcfile = NULL; - setlocale (LC_ALL, ""); bindtextdomain (PACKAGE, LOCALEDIR); textdomain (PACKAGE); + setlocale (LC_MESSAGES, ""); + setlocale (LC_CTYPE, ""); + + for(int i = 1; i < argc; i++) { if(!strcmp(argv[i], "-h")) diff -u cinelerra/hvirtual/cinelerra/menueffects.C hvirtual-1.1.8/cinelerra/menueffects.C --- cinelerra/hvirtual/cinelerra/menueffects.C 2003-12-05 23:22:15.000000000 +0100 +++ hvirtual-1.1.8/cinelerra/menueffects.C 2003-12-23 13:32:15.000000000 +0100 @@ -437,7 +437,7 @@ strcpy(asset->path, packet->path); assets.append(asset); - File *file = new File; + File *file = new File(mwindow->preferences); // Open the output file after getting the information because the sample rate // is needed here. diff -u cinelerra/hvirtual/cinelerra/mwindow.C hvirtual-1.1.8/cinelerra/mwindow.C --- cinelerra/hvirtual/cinelerra/mwindow.C 2003-12-06 08:20:31.000000000 +0100 +++ hvirtual-1.1.8/cinelerra/mwindow.C 2003-12-23 13:33:00.000000000 +0100 @@ -741,7 +741,7 @@ for(int i = 0; i < filenames->total; i++) { // Get type of file - File *new_file = new File; + File *new_file = new File(preferences); Asset *new_asset = new Asset(filenames->values[i]); EDL *new_edl = new EDL; char string[BCTEXTLEN]; @@ -860,7 +860,7 @@ { // Recalculate length delete new_file; - new_file = new File; + new_file = new File(preferences); result = new_file->open_file(plugindb, new_asset, 1, 0, 0, 0); if(load_mode != LOAD_RESOURCESONLY) diff -u cinelerra/hvirtual/cinelerra/packagerenderer.C hvirtual-1.1.8/cinelerra/packagerenderer.C --- cinelerra/hvirtual/cinelerra/packagerenderer.C 2003-12-05 23:22:15.000000000 +0100 +++ hvirtual-1.1.8/cinelerra/packagerenderer.C 2003-12-23 13:33:21.000000000 +0100 @@ -150,7 +150,7 @@ //printf("PackageRenderer::create_output 2\n"); - file = new File; + file = new File(preferences); //printf("PackageRenderer::create_output 3\n"); file->set_processors(preferences->processors); diff -u cinelerra/hvirtual/cinelerra/performanceprefs.C hvirtual-1.1.8/cinelerra/performanceprefs.C --- cinelerra/hvirtual/cinelerra/performanceprefs.C 2003-12-05 23:22:15.000000000 +0100 +++ hvirtual-1.1.8/cinelerra/performanceprefs.C 2003-12-23 12:51:00.000000000 +0100 @@ -48,8 +48,12 @@ y += 30; add_subwindow(new BC_Title(x, y + 5, _("Cache items:"), MEDIUMFONT, BLACK)); - sprintf(string, "%ld", pwindow->thread->preferences->cache_size); - add_subwindow(csize = new CICacheSize(x + 230, y, pwindow, string)); + sprintf(string, "%ld", pwindow->thread->preferences->cache_items); + add_subwindow(citems = new CICacheItems(x + 230, y, pwindow, string)); + + add_subwindow(new BC_Title(x+ xmargin4, y + 5, _("Cache size per item (Mb):"), MEDIUMFONT, BLACK)); + sprintf(string, "%ld", pwindow->thread->preferences->cache_size_per_item); + add_subwindow(cperitem = new CICachePerItem(x + 580, y, pwindow, string)); y += 30; add_subwindow(new BC_Title(x, y + 5, _("Seconds to preroll renders:"))); PrefsRenderPreroll *preroll = new PrefsRenderPreroll(pwindow, @@ -306,18 +310,33 @@ -CICacheSize::CICacheSize(int x, int y, PreferencesWindow *pwindow, char *text) +CICacheItems::CICacheItems(int x, int y, PreferencesWindow *pwindow, char *text) + : BC_TextBox(x, y, 100, 1, text) +{ + this->pwindow = pwindow; +} + +int CICacheItems::handle_event() +{ + int64_t result; + + result = atol(get_text()); + pwindow->thread->preferences->cache_items = result; + return 0; +} + +CICachePerItem::CICachePerItem(int x, int y, PreferencesWindow *pwindow, char *text) : BC_TextBox(x, y, 100, 1, text) { this->pwindow = pwindow; } -int CICacheSize::handle_event() +int CICachePerItem::handle_event() { int64_t result; result = atol(get_text()); - pwindow->thread->preferences->cache_size = result; + pwindow->thread->preferences->cache_size_per_item = result; return 0; } diff -u cinelerra/hvirtual/cinelerra/performanceprefs.h hvirtual-1.1.8/cinelerra/performanceprefs.h --- cinelerra/hvirtual/cinelerra/performanceprefs.h 2003-12-05 23:22:15.000000000 +0100 +++ hvirtual-1.1.8/cinelerra/performanceprefs.h 2003-12-23 12:46:03.000000000 +0100 @@ -1,7 +1,8 @@ #ifndef PERFORMANCEPREFS_H #define PERFORMANCEPREFS_H -class CICacheSize; +class CICacheItems; +class CICachePerItem; #include "formattools.inc" #include "mwindow.inc" @@ -25,7 +26,8 @@ int hot_node; - CICacheSize *csize; + CICacheItems *citems; + CICachePerItem *cperitem; ArrayList nodes[4]; PrefsRenderFarmEditNode *edit_node; @@ -277,16 +279,19 @@ +class CICacheItems : public BC_TextBox +{ +public: + CICacheItems(int x, int y, PreferencesWindow *pwindow, char *text); + int handle_event(); + PreferencesWindow *pwindow; +}; - - - - -class CICacheSize : public BC_TextBox +class CICachePerItem : public BC_TextBox { public: - CICacheSize(int x, int y, PreferencesWindow *pwindow, char *text); + CICachePerItem(int x, int y, PreferencesWindow *pwindow, char *text); int handle_event(); PreferencesWindow *pwindow; }; diff -u cinelerra/hvirtual/cinelerra/preferences.C hvirtual-1.1.8/cinelerra/preferences.C --- cinelerra/hvirtual/cinelerra/preferences.C 2003-12-05 23:22:16.000000000 +0100 +++ hvirtual-1.1.8/cinelerra/preferences.C 2003-12-23 12:58:50.000000000 +0100 @@ -35,7 +35,8 @@ sprintf(index_directory, BCASTDIR); if(strlen(index_directory)) fs.complete_path(index_directory); - cache_size = 5; + cache_items = 5; + cache_size_per_item = 2; index_size = 3000000; index_count = 100; use_thumbnails = 1; @@ -117,7 +118,8 @@ strcpy(global_plugin_dir, that.global_plugin_dir); strcpy(theme, that.theme); - cache_size = that.cache_size; + cache_items = that.cache_items; + cache_size_per_item = that.cache_size_per_item; force_uniprocessor = that.force_uniprocessor; processors = calculate_processors(); renderfarm_nodes.remove_all_objects(); @@ -160,7 +162,8 @@ } renderfarm_job_count = MAX(renderfarm_job_count, 1); - CLAMP(cache_size, 1, 100); + CLAMP(cache_items, 1, 100); + CLAMP(cache_size_per_item, 0, 128); return *this; } @@ -199,7 +202,8 @@ processors = calculate_processors(); use_brender = defaults->get("USE_BRENDER", use_brender); brender_fragment = defaults->get("BRENDER_FRAGMENT", brender_fragment); - cache_size = defaults->get("CACHE_SIZE", cache_size); + cache_items = defaults->get("CACHE_SIZE", cache_items); + cache_size_per_item = defaults->get("CACHE_SIZE_PER_ITEM", cache_size_per_item); local_rate = defaults->get("LOCAL_RATE", local_rate); use_renderfarm = defaults->get("USE_RENDERFARM", use_renderfarm); renderfarm_port = defaults->get("RENDERFARM_PORT", renderfarm_port); @@ -243,7 +247,8 @@ int Preferences::save_defaults(Defaults *defaults) { char string[BCTEXTLEN]; - defaults->update("CACHE_SIZE", cache_size); + defaults->update("CACHE_SIZE", cache_items); + defaults->update("CACHE_SIZE_PER_ITEM", cache_size_per_item); defaults->update("INDEX_DIRECTORY", index_directory); defaults->update("INDEX_SIZE", index_size); defaults->update("INDEX_COUNT", index_count); diff -u cinelerra/hvirtual/cinelerra/preferences.h hvirtual-1.1.8/cinelerra/preferences.h --- cinelerra/hvirtual/cinelerra/preferences.h 2003-12-05 23:22:16.000000000 +0100 +++ hvirtual-1.1.8/cinelerra/preferences.h 2003-12-23 12:34:38.000000000 +0100 @@ -63,7 +63,10 @@ // Number of frames in a brender job. int brender_fragment; // Number of items to store in cache - int64_t cache_size; + int64_t cache_items; +// Number of megabytes for thumbnail cache - per item + int cache_size_per_item; + int use_renderfarm; int renderfarm_port; // If the node starts with a / it's on the localhost using a path as the socket. diff -u cinelerra/hvirtual/cinelerra/record.C hvirtual-1.1.8/cinelerra/record.C --- cinelerra/hvirtual/cinelerra/record.C 2003-12-05 23:22:16.000000000 +0100 +++ hvirtual-1.1.8/cinelerra/record.C 2003-12-23 13:33:59.000000000 +0100 @@ -621,7 +621,7 @@ Batch *batch = get_current_batch(); delete_output_file(); - file = new File; + file = new File(mwindow->preferences); result = file->open_file(mwindow->plugindb, batch->get_current_asset(), 0, diff -u cinelerra/hvirtual/cinelerra/resourcepixmap.C hvirtual-1.1.8/cinelerra/resourcepixmap.C --- cinelerra/hvirtual/cinelerra/resourcepixmap.C 2003-12-05 23:22:16.000000000 +0100 +++ hvirtual-1.1.8/cinelerra/resourcepixmap.C 2003-12-23 15:58:58.000000000 +0100 @@ -749,24 +749,24 @@ //printf("ResourcePixmap::draw_video_resource 3 %p\n", source); // VFrame *src = source->read_frame(BC_RGB888); //printf("ResourcePixmap::draw_video_resource 4 %p\n", src); - source->frames_cache->enable_cache(); // we do enabling and disabling of cache - // on our own, so File doesn't use it's own caching if ((final_picon_frame = source->frames_cache->get_frame(source->current_frame, source->current_layer, picon_w, picon_h, - BC_RGB888))) + BC_RGB888, + 1))) // force cache { cache_hit = 1; } else { - source->frames_cache->unlock_cache(); // implicitly locked + source->frames_cache->unlock_cache(); // implicitly locked after a call to get_frame cache_hit = 0; long now_current_frame = source->current_frame; - source->frames_cache->disable_cache(); + // Timer a; + // a.update(); VFrame *src = source->read_frame(BC_RGB888); - if (src) + if (src) { final_picon_frame = new VFrame (0, picon_w, @@ -794,12 +794,12 @@ src->get_w(), picon_w); - source->frames_cache->enable_cache(); source->frames_cache->add_frame(now_current_frame, source->current_layer, final_picon_frame, - 1); // do not do a copy of frame. keep this one - source->frames_cache->disable_cache(); + 1, // do not do a copy of frame, keep this one + 1); // force the caching, even if cache is disabled + // printf("Timer: %lli\n", a.get_difference()); } else { @@ -820,9 +820,9 @@ 0, 0); - if (cache_hit) - source->frames_cache->unlock_cache(); // implicitly locked - + if (cache_hit) { + source->frames_cache->unlock_cache(); // cache is implicitly locked after a call to get_frame + }