CDVDSubtitlesLibass::~CDVDSubtitlesLibass()
{
if(m_track)
ass_free_track(m_track);
ass_renderer_done(m_renderer);
ass_library_done(m_library);
}
static csri_inst *libass_init_stream(csri_rend *renderer,
const void *header, size_t headerlen,
struct csri_openflag *flags)
{
csri_inst *rv;
if (renderer != &csri_libass)
return NULL;
rv = (csri_inst *)malloc(sizeof(csri_inst));
if (!rv)
return NULL;
rv->ass_renderer = ass_renderer_init(renderer->ass_library);
if (!rv->ass_renderer) {
free(rv);
return NULL;
}
ass_set_font_scale(rv->ass_renderer, 1.);
ass_set_fonts(rv->ass_renderer, NULL, "Sans");
rv->ass_track = ass_new_track(csri_libass.ass_library);
if (!rv->ass_track) {
ass_renderer_done(rv->ass_renderer);
free(rv);
return NULL;
}
ass_process_codec_private(rv->ass_track, (void *)header, headerlen);
return rv;
}
csri_inst *csri_open_mem(csri_rend *renderer,
const void *data, size_t length, struct csri_openflag *flags)
{
csri_inst *rv;
if (renderer != &csri_libass)
return NULL;
rv = (csri_inst *)malloc(sizeof(csri_inst));
if (!rv)
return NULL;
rv->ass_renderer = ass_renderer_init(renderer->ass_library);
if (!rv->ass_renderer) {
free(rv);
return NULL;
}
ass_set_font_scale(rv->ass_renderer, 1.);
ass_set_fonts(rv->ass_renderer, NULL, "Sans");
rv->ass_track = ass_read_memory(csri_libass.ass_library,
(void *)data, length, "UTF-8");
if (!rv->ass_track) {
ass_renderer_done(rv->ass_renderer);
free(rv);
return NULL;
}
return rv;
}
int main(int argc, char *argv[])
{
const int frame_w = 640;
const int frame_h = 480;
if (argc < 4) {
printf("usage: %s <image file> <subtitle file> <time>\n", argv[0]);
exit(1);
}
char *imgfile = argv[1];
char *subfile = argv[2];
double tm = strtod(argv[3], 0);
init(frame_w, frame_h);
ASS_Track *track = ass_read_file(ass_library, subfile, NULL);
if (!track) {
printf("track init failed!\n");
return 1;
}
ASS_Image *img =
ass_render_frame(ass_renderer, track, (int) (tm * 1000), NULL);
image_t *frame = gen_image(frame_w, frame_h);
blend(frame, img);
ass_free_track(track);
ass_renderer_done(ass_renderer);
ass_library_done(ass_library);
write_png(imgfile, frame);
return 0;
}
void dvbsub_ass_clear(void)
{
OpenThreads::ScopedLock<OpenThreads::Mutex> m_lock(ass_mutex);
while(ass_queue.size()) {
ass_data *a = (ass_data *) ass_queue.pop();
if (a) {
avsubtitle_free(&a->sub);
delete a;
}
}
while(!sem_trywait(&ass_sem));
ass_track = NULL;
for(std::map<int,ASS_Track*>::iterator it = ass_map.begin(); it != ass_map.end(); ++it)
ass_free_track(it->second);
ass_map.clear();
if (ass_renderer) {
ass_renderer_done(ass_renderer);
ass_renderer = NULL;
}
if (ass_library) {
ass_library_done(ass_library);
ass_library = NULL;
}
clear_queue();
}
void uninit_sub_renderer(struct MPContext *mpctx)
{
if (mpctx->ass_renderer)
ass_renderer_done(mpctx->ass_renderer);
mpctx->ass_renderer = NULL;
if (mpctx->ass_library)
ass_library_done(mpctx->ass_library);
mpctx->ass_library = NULL;
}
static void VS_CC assFree(void *instanceData, VSCore *core, const VSAPI *vsapi)
{
AssData *d = (AssData *)instanceData;
vsapi->freeNode(d->node);
ass_renderer_done(d->ass_renderer);
ass_library_done(d->ass_library);
ass_free_track(d->ass);
free(d);
}
static void uninit(struct vf_instance_s* vf)
{
if (vf->priv) {
#ifdef USE_ASS
if (vf->priv->ass_priv)
ass_renderer_done(vf->priv->ass_priv);
#endif
free(vf->priv);
}
}
static av_cold void uninit(AVFilterContext *ctx)
{
AssContext *ass = ctx->priv;
if (ass->track)
ass_free_track(ass->track);
if (ass->renderer)
ass_renderer_done(ass->renderer);
if (ass->library)
ass_library_done(ass->library);
}
void LibASS::closeOSD()
{
if (osd_renderer)
ass_renderer_done(osd_renderer);
if (osd_track)
ass_free_track(osd_track);
osd_track = NULL;
osd_style = NULL;
osd_event = NULL;
osd_renderer = NULL;
}
ExitCode Entry() {
const char *config_path = NULL;
#ifdef __APPLE__
std::string conf_path = agi::util::OSX_GetBundleResourcesDirectory() + "/etc/fonts/fonts.conf";
config_path = conf_path.c_str();
#endif
if (ass_library) ass_renderer = ass_renderer_init(ass_library);
ass_set_fonts(ass_renderer, NULL, "Sans", 1, config_path, true);
if (ass_library) ass_renderer_done(ass_renderer);
*thisPtr = NULL;
return EXIT_SUCCESS;
}
static void enable_output(struct sd *sd, bool enable)
{
struct sd_ass_priv *ctx = sd->priv;
if (enable == !!ctx->ass_renderer)
return;
if (ctx->ass_renderer) {
ass_renderer_done(ctx->ass_renderer);
ctx->ass_renderer = NULL;
} else {
ctx->ass_renderer = ass_renderer_init(ctx->ass_library);
mp_ass_configure_fonts(ctx->ass_renderer, sd->opts->sub_text_style,
sd->global, sd->log);
}
}
void CacheFonts() {
// Initialize the cache worker thread
cache_queue = agi::dispatch::Create();
// Initialize libass
library = ass_library_init();
ass_set_message_cb(library, msg_callback, nullptr);
// Initialize a renderer to force fontconfig to update its cache
cache_queue->Async([]{
auto ass_renderer = ass_renderer_init(library);
ass_set_fonts(ass_renderer, nullptr, "Sans", 1, CONFIG_PATH, true);
ass_renderer_done(ass_renderer);
});
}
void LibASS::closeASS()
{
while (ass_sub_styles_copy.size())
{
ASS_Style *style = ass_sub_styles_copy.takeFirst();
if (style->FontName)
free(style->FontName);
delete style;
}
if (ass_sub_renderer)
ass_renderer_done(ass_sub_renderer);
if (ass_sub_track)
ass_free_track(ass_sub_track);
ass_sub_track = NULL;
ass_sub_renderer = NULL;
}
SubtitleProcessorLibASS::~SubtitleProcessorLibASS()
{
if (!ass::api::loaded())
return;
if (m_track) {
ass_free_track(m_track);
m_track = 0;
}
if (m_renderer) {
ass_renderer_done(m_renderer);
m_renderer = 0;
}
if (m_ass) {
ass_library_done(m_ass);
m_ass = 0;
}
}
static void AssHandleRelease( ass_handle_t *p_ass )
{
vlc_mutex_lock( &libass_lock );
p_ass->i_refcount--;
if( p_ass->i_refcount > 0 )
{
vlc_mutex_unlock( &libass_lock );
return;
}
ass_renderer_done( p_ass->p_renderer );
ass_library_done( p_ass->p_library );
vlc_value_t val;
val.p_address = NULL;
var_Set( p_ass->p_libvlc, "libass-handle", val );
vlc_mutex_unlock( &libass_lock );
free( p_ass );
}
static void DecSysRelease( decoder_sys_t *p_sys )
{
/* */
vlc_mutex_lock( &p_sys->lock );
p_sys->i_refcount--;
if( p_sys->i_refcount > 0 )
{
vlc_mutex_unlock( &p_sys->lock );
return;
}
vlc_mutex_unlock( &p_sys->lock );
vlc_mutex_destroy( &p_sys->lock );
if( p_sys->p_track )
ass_free_track( p_sys->p_track );
if( p_sys->p_renderer )
ass_renderer_done( p_sys->p_renderer );
if( p_sys->p_library )
ass_library_done( p_sys->p_library );
free( p_sys );
}
void BigPotSubtitleAss::destroy()
{
ass_renderer_done(_ren);
ass_library_done(_lib);
}
int main(int argc, char *argv[])
{
POINT mouse;
//while (true)
{
GetCursorPos(&mouse);
printf("\r%d-%d ", mouse.x, mouse.y);
}
return interlace_RGB();
return matrix();
// char URI[] = "//mnt/sdcard/%E9%98%BF%E4%B8%BD%E4%BA%9A%E5%A8%9C%E5%90%89%E5%88%A9%E6%96%AF-%20Shake%E8%8B%B9%E6%9E%9C.3dv";
char URI[] = "//mnt/sdcard/HELLO!.3dv";
char decoded_URI[1024];
URIDecode(URI, decoded_URI, sizeof(decoded_URI));
char k = 0xef;
bool a = k == 0xef;
const int frame_w = 1920;
const int frame_h = 1080;
setlocale(LC_ALL, "CHS");
if (argc < 4) {
printf("usage: %s <image file> <subtitle file> <time>\n", argv[0]);
exit(1);
}
char *imgfile = argv[1];
char *subfile = argv[2];
double tm = strtod(argv[3], 0);
FILE * f = fopen(subfile, "rb");
fseek(f, 0, SEEK_END);
int file_size = ftell(f);
fseek(f, 0, SEEK_SET);
char *src = (char*)malloc(file_size);
char *utf8 = (char*)malloc(file_size*3);
fread(src, 1, file_size, f);
fclose(f);
int utf8_size = ConvertToUTF8(src, file_size, utf8, file_size*3);
ass_library = ass_library_init();
if (!ass_library) {
printf("ass_library_init failed!\n");
exit(1);
}
//ass_set_message_cb(ass_library, msg_callback, NULL);
//ass_set_extract_fonts(ass_library, 0);
//ass_set_style_overrides(ass_library, NULL);
ass_renderer = ass_renderer_init(ass_library);
if (!ass_renderer) {
printf("ass_renderer_init failed!\n");
exit(1);
}
ass_set_frame_size(ass_renderer, frame_w, frame_h);
ass_set_font_scale(ass_renderer, 1.0);
//ass_set_hinting(ass_renderer, ASS_HINTING_NORMAL);
ass_set_fonts(ass_renderer, "Arial", "Sans", 1, "Z:\\fonts.conf", 1);
ASS_Track *track = ass_read_memory(ass_library, utf8, utf8_size, NULL);
free(src);
free(utf8);
if (!track) {
printf("track init failed!\n");
return 1;
}
ASS_Image *img = NULL;
int n = 0;
int changed = 0;
image_t *frame = gen_image(frame_w, frame_h);
int n2 = 0;
int l = GetTickCount();
timeBeginPeriod(1);
for(int i=0; i<int(tm*1000); i+=40)
{
img = ass_render_frame(ass_renderer, track, i, &changed);
if (n==0) l = GetTickCount();
if (changed && img)
{
int l = timeGetTime();
n++;
memset(frame->buffer, 63, frame->stride * frame->height);
blend(frame, img);
wchar_t pathname[MAX_PATH];
wsprintfW(pathname, L"Z:\\ass%02d.bmp", n);
save_bitmap((DWORD*)frame->buffer, pathname, frame_w, frame_h);
//printf("\rrender cost %dms.\t\t\n", timeGetTime()-l);
}
n2 ++;
if (i%10000 == 0)
printf("\r%d/%d ms rendered, %d frame output.", i, int(tm*1000), n);
}
ass_free_track(track);
ass_renderer_done(ass_renderer);
ass_library_done(ass_library);
free(frame->buffer);
free(frame);
return 0;
}
void csri_close(csri_inst *inst)
{
ass_free_track(inst->ass_track);
ass_renderer_done(inst->ass_renderer);
free(inst);
}
/// @brief Destructor
///
LibassSubtitlesProvider::~LibassSubtitlesProvider() {
if (ass_track) ass_free_track(ass_track);
if (ass_renderer) ass_renderer_done(ass_renderer);
}
static ass_handle_t *AssHandleHold( decoder_t *p_dec )
{
vlc_mutex_lock( &libass_lock );
ass_handle_t *p_ass = NULL;
ASS_Library *p_library = NULL;
ASS_Renderer *p_renderer = NULL;
vlc_value_t val;
var_Create( p_dec->p_libvlc, "libass-handle", VLC_VAR_ADDRESS );
if( var_Get( p_dec->p_libvlc, "libass-handle", &val ) )
val.p_address = NULL;
if( val.p_address )
{
p_ass = val.p_address;
p_ass->i_refcount++;
vlc_mutex_unlock( &libass_lock );
return p_ass;
}
/* */
p_ass = malloc( sizeof(*p_ass) );
if( !p_ass )
goto error;
/* */
p_ass->p_libvlc = VLC_OBJECT(p_dec->p_libvlc);
p_ass->i_refcount = 1;
/* Create libass library */
p_ass->p_library = p_library = ass_library_init();
if( !p_library )
goto error;
/* load attachments */
input_attachment_t **pp_attachments;
int i_attachments;
if( decoder_GetInputAttachments( p_dec, &pp_attachments, &i_attachments ))
{
i_attachments = 0;
pp_attachments = NULL;
}
for( int k = 0; k < i_attachments; k++ )
{
input_attachment_t *p_attach = pp_attachments[k];
if( !strcasecmp( p_attach->psz_mime, "application/x-truetype-font" ) )
{
msg_Dbg( p_dec, "adding embedded font %s", p_attach->psz_name );
ass_add_font( p_ass->p_library, p_attach->psz_name, p_attach->p_data, p_attach->i_data );
}
vlc_input_attachment_Delete( p_attach );
}
free( pp_attachments );
ass_set_extract_fonts( p_library, true );
ass_set_style_overrides( p_library, NULL );
/* Create the renderer */
p_ass->p_renderer = p_renderer = ass_renderer_init( p_library );
if( !p_renderer )
goto error;
ass_set_use_margins( p_renderer, false);
//if( false )
// ass_set_margins( p_renderer, int t, int b, int l, int r);
ass_set_hinting( p_renderer, ASS_HINTING_LIGHT );
ass_set_font_scale( p_renderer, 1.0 );
ass_set_line_spacing( p_renderer, 0.0 );
const char *psz_font = NULL; /* We don't ship a default font with VLC */
const char *psz_family = "Arial"; /* Use Arial if we can't find anything more suitable */
#ifdef HAVE_FONTCONFIG
#if defined(WIN32)
dialog_progress_bar_t *p_dialog = dialog_ProgressCreate( p_dec,
_("Building font cache"),
_( "Please wait while your font cache is rebuilt.\n"
"This should take less than a minute." ), NULL );
if( p_dialog )
dialog_ProgressSet( p_dialog, NULL, 0.2 );
#endif
#if defined( LIBASS_VERSION ) && LIBASS_VERSION >= 0x00907000
ass_set_fonts( p_renderer, psz_font, psz_family, true, NULL, 1 ); // setup default font/family
#else
ass_set_fonts( p_renderer, psz_font, psz_family ); // setup default font/family
#endif
#ifdef WIN32
if( p_dialog )
{
dialog_ProgressSet( p_dialog, NULL, 1.0 );
dialog_ProgressDestroy( p_dialog );
p_dialog = NULL;
}
#endif
#else
/* FIXME you HAVE to give him a font if no fontconfig */
#if defined( LIBASS_VERSION ) && LIBASS_VERSION >= 0x00907000
ass_set_fonts( p_renderer, psz_font, psz_family, false, NULL, 1 );
#else
ass_set_fonts_nofc( p_renderer, psz_font, psz_family );
#endif
#endif
memset( &p_ass->fmt, 0, sizeof(p_ass->fmt) );
/* */
val.p_address = p_ass;
var_Set( p_dec->p_libvlc, "libass-handle", val );
/* */
vlc_mutex_unlock( &libass_lock );
return p_ass;
error:
if( p_renderer )
ass_renderer_done( p_renderer );
if( p_library )
ass_library_done( p_library );
msg_Warn( p_dec, "Libass creation failed" );
free( p_ass );
vlc_mutex_unlock( &libass_lock );
return NULL;
}
static void eosd_ass_uninit(struct mp_eosd_source *src)
{
eosd_image_remove_all(src);
ass_renderer_done(ass_renderer);
}
