static void eosd_ass_update(struct mp_eosd_source *src, const struct mp_eosd_settings *res, double ts)
{
long long ts_ms = (ts - sub_delay) * 1000 + .5;
ASS_Image *aimg;
struct mp_eosd_image *img;
if (res->changed || !src->initialized || ass_force_reload) {
double dar = (double) (res->w - res->ml - res->mr) / (res->h - res->mt - res->mb);
ass_configure(ass_renderer, res->w, res->h, res->unscaled);
ass_set_margins(ass_renderer, res->mt + ass_top_margin, res->mb + ass_bottom_margin, res->ml, res->mr);
ass_set_aspect_ratio(ass_renderer, dar, (double)res->srcw / res->srch);
src->initialized = 1;
ass_force_reload = 0;
}
aimg = sub_visibility && ass_track && ts != MP_NOPTS_VALUE ?
ass_render_frame(ass_renderer, ass_track, ts_ms, &src->changed) :
NULL;
if (!aimg != !src->images)
src->changed = 2;
if (src->changed) {
eosd_image_remove_all(src);
while (aimg) {
img = eosd_image_alloc();
img->w = aimg->w;
img->h = aimg->h;
img->bitmap = aimg->bitmap;
img->stride = aimg->stride;
img->color = aimg->color;
img->dst_x = aimg->dst_x;
img->dst_y = aimg->dst_y;
eosd_image_append(src, img);
aimg = aimg->next;
}
}
prev_visibility = sub_visibility;
}
void loop()
{
int dif = 0;
ASS_Image *img = ass_render_frame(ass_renderer, track, (int) (tm * 1000), &dif);
tm += 1 / fps;
if(dif == 0)
return;
SDL_RenderClear( renderer );
while (img) {
SDL_Surface* surface = SDL_CreateRGBSurface (0,
img->w,
img->h,
32,
0x000000ff, 0x0000ff00, 0x00ff0000, 0xff000000);
blend_single(surface, img);
SDL_Rect dest = { img->dst_x, img->dst_y, img->w, img->h };
SDL_Texture *tex = SDL_CreateTextureFromSurface(renderer, surface);
SDL_RenderCopy(renderer, tex, NULL, &dest);
SDL_DestroyTexture (tex);
SDL_FreeSurface (surface);
//free(img->bitmap);
img = img->next;
//count++;
}
//free(img);
SDL_RenderPresent( renderer );
SDL_Delay(10);
}
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 mp_ass_render_frame(ASS_Renderer *renderer, ASS_Track *track, double time,
struct sub_bitmap **parts, struct sub_bitmaps *res)
{
int changed;
ASS_Image *imgs = ass_render_frame(renderer, track, time, &changed);
if (changed == 2)
res->bitmap_id = ++res->bitmap_pos_id;
else if (changed)
res->bitmap_pos_id++;
res->format = SUBBITMAP_LIBASS;
res->parts = *parts;
res->num_parts = 0;
int num_parts_alloc = MP_TALLOC_ELEMS(res->parts);
for (struct ass_image *img = imgs; img; img = img->next) {
if (img->w == 0 || img->h == 0)
continue;
if (res->num_parts >= num_parts_alloc) {
num_parts_alloc = FFMAX(num_parts_alloc * 2, 32);
res->parts = talloc_realloc(NULL, res->parts, struct sub_bitmap,
num_parts_alloc);
}
struct sub_bitmap *p = &res->parts[res->num_parts];
p->bitmap = img->bitmap;
p->stride = img->stride;
p->libass.color = img->color;
p->dw = p->w = img->w;
p->dh = p->h = img->h;
p->x = img->dst_x;
p->y = img->dst_y;
res->num_parts++;
}
void BigPotSubtitleAss::show(int time)
{
int a;
_img = ass_render_frame(_ren, _track, time, &a);
//cout << engine_->getTicks() << endl;
auto img = _img;
if (a)
{
destroyAllTex();
while (img)
{
auto t = engine_->transBitmapToTexture(img->bitmap, img->color, img->w, img->h, img->stride);
engine_->renderCopy(t, img->dst_x, img->dst_y, img->w, img->h, 1);
_tex_v.push_back(t);
img = img->next;
}
}
else
{
int i = 0;
while (img && i < _tex_v.size())
{
engine_->renderCopy(_tex_v[i++], img->dst_x, img->dst_y, img->w, img->h, 1);
img = img->next;
}
}
//cout << engine_->getTicks() << endl;
}
ASS_Image* ass_mp_render_frame(ASS_Renderer *priv, ASS_Track* track, long long now, int* detect_change) {
if (ass_force_reload) {
ass_set_margins(priv, ass_top_margin, ass_bottom_margin, 0, 0);
ass_set_use_margins(priv, ass_use_margins);
ass_set_font_scale(priv, ass_font_scale);
ass_force_reload = 0;
}
return ass_render_frame(priv, track, now, detect_change);
}
/// @brief Draw subtitles
/// @param frame
/// @param time
/// @return
///
void LibassSubtitlesProvider::DrawSubtitles(AegiVideoFrame &frame,double time) {
// Set size
ass_set_frame_size(ass_renderer, frame.w, frame.h);
// Get frame
ASS_Image* img = ass_render_frame(ass_renderer, ass_track, int(time * 1000), NULL);
// libass actually returns several alpha-masked monochrome images.
// Here, we loop through their linked list, get the colour of the current, and blend into the frame.
// This is repeated for all of them.
while (img) {
// Get colours
unsigned int opacity = 255 - ((unsigned int)_a(img->color));
unsigned int r = (unsigned int)_r(img->color);
unsigned int g = (unsigned int)_g(img->color);
unsigned int b = (unsigned int) _b(img->color);
// Prepare copy
int src_stride = img->stride;
int dst_stride = frame.pitch;
const unsigned char *src = img->bitmap;
unsigned char *dst = frame.data;
if (frame.flipped) {
dst += dst_stride * (frame.h - 1);
dst_stride *= -1;
}
dst += (img->dst_y * dst_stride + img->dst_x * 4);
// Copy image to destination frame
for (int y = 0; y < img->h; y++) {
unsigned char *dstp = dst;
for (int x = 0; x < img->w; ++x) {
unsigned int k = ((unsigned)src[x]) * opacity / 255;
unsigned int ck = 255 - k;
*dstp = (k * b + ck * *dstp) / 255;
++dstp;
*dstp = (k * g + ck * *dstp) / 255;
++dstp;
*dstp = (k * r + ck * *dstp) / 255;
++dstp;
++dstp;
}
dst += dst_stride;
src += src_stride;
}
// Next image
img = img->next;
}
}
static void get_bitmaps(struct sd *sd, struct mp_osd_res dim, int format,
double pts, struct sub_bitmaps *res)
{
struct sd_ass_priv *ctx = sd->priv;
struct MPOpts *opts = sd->opts;
bool no_ass = !opts->ass_enabled || ctx->on_top ||
opts->ass_style_override == 5;
bool converted = ctx->is_converted || no_ass;
ASS_Track *track = no_ass ? ctx->shadow_track : ctx->ass_track;
ASS_Renderer *renderer = ctx->ass_renderer;
if (pts == MP_NOPTS_VALUE || !renderer)
return;
double scale = dim.display_par;
if (!converted && (!opts->ass_style_override ||
opts->ass_vsfilter_aspect_compat))
{
// Let's use the original video PAR for vsfilter compatibility:
double par = ctx->video_params.p_w / (double)ctx->video_params.p_h;
if (isnormal(par))
scale *= par;
}
configure_ass(sd, &dim, converted, track);
ass_set_pixel_aspect(renderer, scale);
if (!converted && (!opts->ass_style_override ||
opts->ass_vsfilter_blur_compat))
{
ass_set_storage_size(renderer, ctx->video_params.w, ctx->video_params.h);
} else {
ass_set_storage_size(renderer, 0, 0);
}
long long ts = find_timestamp(sd, pts);
if (ctx->duration_unknown && pts != MP_NOPTS_VALUE) {
mp_ass_flush_old_events(track, ts);
ctx->num_seen_packets = 0;
sd->preload_ok = false;
}
if (no_ass)
fill_plaintext(sd, pts);
int changed;
ASS_Image *imgs = ass_render_frame(renderer, track, ts, &changed);
mp_ass_packer_pack(ctx->packer, &imgs, 1, changed, format, res);
if (!converted && res->num_parts > 0) {
// mangle_colors() modifies the color field, so copy the thing.
MP_TARRAY_GROW(ctx, ctx->bs, res->num_parts);
memcpy(ctx->bs, res->parts, sizeof(ctx->bs[0]) * res->num_parts);
res->parts = ctx->bs;
mangle_colors(sd, res);
}
}
void csri_render(csri_inst *inst, struct csri_frame *frame, double time)
{
ass_image_t *img = ass_render_frame(inst->ass_renderer,
inst->ass_track, (int)(time * 1000), NULL);
while (img) {
unsigned bpp, alpha = 256 - (img->color && 0xFF);
int src_d, dst_d;
unsigned char *src, *dst, *endy, *endx;
unsigned char c[3] = {
(img->color >> 8) & 0xFF, /* B */
(img->color >> 16) & 0xFF, /* G */
img->color >> 24 /* R */
};
if ((frame->pixfmt | 1) == CSRI_F__RGB
|| frame->pixfmt == CSRI_F_RGB) {
unsigned char tmp = c[2];
c[2] = c[0];
c[0] = tmp;
}
bpp = frame->pixfmt >= 0x200 ? 3 : 4;
dst = frame->planes[0]
+ img->dst_y * frame->strides[0]
+ img->dst_x * bpp;
if (frame->pixfmt & 1)
dst++;
src = img->bitmap;
src_d = img->stride - img->w;
dst_d = frame->strides[0] - img->w * bpp;
endy = src + img->h * img->stride;
while (src != endy) {
endx = src + img->w;
while (src != endx) {
/* src[x]: 0..255, alpha: 1..256 (see above)
* -> src[x]*alpha: 0<<8..255<<8
* -> need 1..256 for mult => +1
*/
unsigned s = ((*src++ * alpha) >> 8) + 1;
unsigned d = 257 - s;
/* c[0]: 0.255, s/d: 1..256 */
dst[0] = (s*c[0] + d*dst[0]) >> 8;
dst[1] = (s*c[1] + d*dst[1]) >> 8;
dst[2] = (s*c[2] + d*dst[2]) >> 8;
dst += bpp;
}
dst += dst_d;
src += src_d;
}
img = img->next;
}
}
static int SubpictureValidate( subpicture_t *p_subpic,
bool b_fmt_src, const video_format_t *p_fmt_src,
bool b_fmt_dst, const video_format_t *p_fmt_dst,
mtime_t i_ts )
{
decoder_sys_t *p_sys = p_subpic->updater.p_sys->p_dec_sys;
ass_handle_t *p_ass = p_sys->p_ass;
vlc_mutex_lock( &libass_lock );
/* FIXME why this mix of src/dst */
video_format_t fmt = *p_fmt_dst;
fmt.i_chroma = VLC_CODEC_RGBA;
fmt.i_bits_per_pixel = 0;
fmt.i_width =
fmt.i_visible_width = p_fmt_src->i_width;
fmt.i_height =
fmt.i_visible_height = p_fmt_src->i_height;
fmt.i_x_offset =
fmt.i_y_offset = 0;
if( b_fmt_src || b_fmt_dst )
{
ass_set_frame_size( p_ass->p_renderer, fmt.i_width, fmt.i_height );
#if defined( LIBASS_VERSION ) && LIBASS_VERSION >= 0x00907000
ass_set_aspect_ratio( p_ass->p_renderer, 1.0, 1.0 ); // TODO ?
#else
ass_set_aspect_ratio( p_ass->p_renderer, 1.0 ); // TODO ?
#endif
p_ass->fmt = fmt;
}
/* */
const mtime_t i_stream_date = p_subpic->updater.p_sys->i_pts + (i_ts - p_subpic->i_start);
int i_changed;
ASS_Image *p_img = ass_render_frame( p_ass->p_renderer, p_sys->p_track,
i_stream_date/1000, &i_changed );
if( !i_changed && !b_fmt_src && !b_fmt_dst &&
(p_img != NULL) == (p_subpic->p_region != NULL) )
{
vlc_mutex_unlock( &libass_lock );
return VLC_SUCCESS;
}
p_subpic->updater.p_sys->p_img = p_img;
/* The lock is released by SubpictureUpdate */
return VLC_EGENERIC;
}
QImage SubtitleProcessorLibASS::getImage(qreal pts, QRect *boundingRect)
{
if (!ass::api::loaded())
return QImage();
if (!m_ass) {
qWarning("ass library not available");
return QImage();
}
if (!m_renderer) {
qWarning("ass renderer not available");
return QImage();
}
if (!m_track) {
qWarning("ass track not available");
return QImage();
}
int detect_change = 0;
ASS_Image *img = ass_render_frame(m_renderer, m_track, (long long)(pts * 1000.0), &detect_change);
if (!detect_change) {
if (boundingRect)
*boundingRect = m_bound;
return m_image;
}
QRect rect(0, 0, 0, 0);
ASS_Image *i = img;
while (i) {
rect |= QRect(i->dst_x, i->dst_y, i->w, i->h);
i = i->next;
}
m_bound = rect;
if (boundingRect) {
*boundingRect = m_bound;
}
QImage image(rect.size(), QImage::Format_ARGB32);
image.fill(Qt::transparent);
i = img;
while (i) {
if (i->w <= 0 || i->h <= 0) {
i = i->next;
continue;
}
renderASS32(&image, i, i->dst_x - rect.x(), i->dst_y - rect.y());
i = i->next;
}
m_image = image;
return image;
}
static int filter_frame(AVFilterLink *inlink, AVFrame *picref)
{
AVFilterContext *ctx = inlink->dst;
AVFilterLink *outlink = ctx->outputs[0];
AssContext *ass = ctx->priv;
int detect_change = 0;
double time_ms = picref->pts * av_q2d(inlink->time_base) * 1000;
ASS_Image *image = ass_render_frame(ass->renderer, ass->track,
time_ms, &detect_change);
if (detect_change)
av_log(ctx, AV_LOG_DEBUG, "Change happened at time ms:%f\n", time_ms);
overlay_ass_image(ass, picref, image);
return ff_filter_frame(outlink, picref);
}
static const VSFrameRef *VS_CC assGetFrame(int n, int activationReason,
void **instanceData, void **frameData,
VSFrameContext *frameCtx, VSCore *core,
const VSAPI *vsapi)
{
AssData *d = (AssData *) * instanceData;
if(n != d->lastn) {
ASS_Image *img;
int64_t ts = 0;
int changed;
if(d->file != NULL)
ts = (int64_t)n * 1000 * d->vi[0].fpsDen / d->vi[0].fpsNum;
img = ass_render_frame(d->ass_renderer, d->ass, ts, &changed);
if (changed) {
VSFrameRef *dst = vsapi->newVideoFrame(d->vi[0].format,
d->vi[0].width,
d->vi[0].height,
NULL, core);
VSFrameRef *a = vsapi->newVideoFrame(d->vi[1].format,
d->vi[1].width,
d->vi[1].height,
NULL, core);
assRender(dst, a, vsapi, img);
vsapi->freeFrame(d->lastframe);
vsapi->freeFrame(d->lastalpha);
d->lastframe = dst;
d->lastalpha = a;
}
d->lastn = n;
}
if(vsapi->getOutputIndex(frameCtx) == 0)
return vsapi->cloneFrameRef(d->lastframe);
else
return vsapi->cloneFrameRef(d->lastalpha);
}
static int SubpictureValidate( subpicture_t *p_subpic,
bool b_fmt_src, const video_format_t *p_fmt_src,
bool b_fmt_dst, const video_format_t *p_fmt_dst,
mtime_t i_ts )
{
decoder_sys_t *p_sys = p_subpic->updater.p_sys->p_dec_sys;
vlc_mutex_lock( &p_sys->lock );
video_format_t fmt = *p_fmt_dst;
fmt.i_chroma = VLC_CODEC_RGBA;
fmt.i_bits_per_pixel = 0;
fmt.i_visible_width = fmt.i_width;
fmt.i_visible_height = fmt.i_height;
fmt.i_x_offset = 0;
fmt.i_y_offset = 0;
if( b_fmt_src || b_fmt_dst )
{
ass_set_frame_size( p_sys->p_renderer, fmt.i_width, fmt.i_height );
const double src_ratio = (double)p_fmt_src->i_width / p_fmt_src->i_height;
const double dst_ratio = (double)p_fmt_dst->i_width / p_fmt_dst->i_height;
ass_set_aspect_ratio( p_sys->p_renderer, dst_ratio / src_ratio, 1 );
p_sys->fmt = fmt;
}
/* */
const mtime_t i_stream_date = p_subpic->updater.p_sys->i_pts + (i_ts - p_subpic->i_start);
int i_changed;
ASS_Image *p_img = ass_render_frame( p_sys->p_renderer, p_sys->p_track,
i_stream_date/1000, &i_changed );
if( !i_changed && !b_fmt_src && !b_fmt_dst &&
(p_img != NULL) == (p_subpic->p_region != NULL) )
{
vlc_mutex_unlock( &p_sys->lock );
return VLC_SUCCESS;
}
p_subpic->updater.p_sys->p_img = p_img;
/* The lock is released by SubpictureUpdate */
return VLC_EGENERIC;
}
ASS_Image* CDVDSubtitlesLibass::RenderImage(int frameWidth, int frameHeight, int videoWidth, int videoHeight, int sourceWidth, int sourceHeight,
double pts, int useMargin, double position, int *changes)
{
CSingleLock lock(m_section);
if(!m_renderer || !m_track)
{
CLog::Log(LOGERROR, "CDVDSubtitlesLibass: %s - Missing ASS structs(m_track or m_renderer)", __FUNCTION__);
return NULL;
}
double sar = (double)sourceWidth / sourceHeight;
double dar = (double)videoWidth / videoHeight;
ass_set_frame_size(m_renderer, frameWidth, frameHeight);
int topmargin = (frameHeight - videoHeight) / 2;
int leftmargin = (frameWidth - videoWidth) / 2;
ass_set_margins(m_renderer, topmargin, topmargin, leftmargin, leftmargin);
ass_set_use_margins(m_renderer, useMargin);
ass_set_line_position(m_renderer, position);
ass_set_aspect_ratio(m_renderer, dar, sar);
return ass_render_frame(m_renderer, m_track, DVD_TIME_TO_MSEC(pts), changes);
}
bool LibASS::getOSD(QMPlay2_OSD *&osd, const QByteArray &txt, double duration)
{
if (!osd_track || !osd_style || !osd_event || !osd_renderer || !W || !H)
return false;
osd_track->PlayResX = W;
osd_track->PlayResY = H;
ass_set_frame_size(osd_renderer, W, H);
osd_event->Text = (char *)txt.data();
int ch;
ASS_Image *img = ass_render_frame(osd_renderer, osd_track, 0, &ch);
osd_event->Text = NULL;
if (!img)
return false;
bool old_osd = osd;
if (!old_osd)
osd = new QMPlay2_OSD;
else
{
osd->lock();
if (ch)
osd->clear();
}
osd->setText(txt);
osd->setDuration(duration);
if (ch || !old_osd)
{
addImgs(img, osd);
osd->genChecksum();
}
if (old_osd)
osd->unlock();
osd->start();
return true;
}
static void* dvbsub_thread(void* /*arg*/)
{
struct timespec restartWait;
struct timeval now;
set_threadname("dvbsub:main");
sub_debug.print(Debug::VERBOSE, "%s started\n", __FUNCTION__);
if (!dvbSubtitleConverter)
dvbSubtitleConverter = new cDvbSubtitleConverter;
int timeout = 1000000;
#if HAVE_SPARK_HARDWARE || HAVE_DUCKBOX_HARDWARE
CFrameBuffer *fb = CFrameBuffer::getInstance();
int xres = fb->getScreenWidth(true);
int yres = fb->getScreenHeight(true);
int clr_x0 = xres, clr_y0 = yres, clr_x1 = 0, clr_y1 = 0;
uint32_t colortable[256];
memset(colortable, 0, sizeof(colortable));
uint32_t last_color = 0;
#endif
while(dvbsub_running) {
#if HAVE_SPARK_HARDWARE || HAVE_DUCKBOX_HARDWARE
if (ass_track) {
usleep(100000); // FIXME ... should poll instead
OpenThreads::ScopedLock<OpenThreads::Mutex> m_lock(ass_mutex);
if (!ass_track)
continue;
if (ass_size != sub_font_size) {
ass_size = sub_font_size;
ass_set_font_scale(ass_renderer, ((double) ass_size)/ASS_CUSTOM_FONT_SIZE);
}
int detect_change = 0;
int64_t pts;
getPlayerPts(&pts);
ASS_Image *image = ass_render_frame(ass_renderer, ass_track, pts/90, &detect_change);
if (detect_change) {
if (clr_x1 && clr_y1) {
fb->paintBox(clr_x0, clr_y0, clr_x1 + 1, clr_y1 + 1, 0);
clr_x0 = xres;
clr_y0 = yres;
clr_x1 = clr_y1 = 0;
}
while (image) {
if (last_color != image->color) {
last_color = image->color;
uint32_t c = last_color >> 8, a = 255 - (last_color & 0xff);
for (int i = 0; i < 256; i++) {
uint32_t k = (a * i) >> 8;
colortable[i] = k ? (c | (k << 24)) : 0;
}
}
if (image->w && image->h && image->dst_x > -1 && image->dst_x + image->w < xres && image->dst_y > -1 && image->dst_y + image->h < yres) {
if (image->dst_x < clr_x0)
clr_x0 = image->dst_x;
if (image->dst_y < clr_y0)
clr_y0 = image->dst_y;
if (image->dst_x + image->w > clr_x1)
clr_x1 = image->dst_x + image->w;
if (image->dst_y + image->h > clr_y1)
clr_y1 = image->dst_y + image->h;
uint32_t *lfb = fb->getFrameBufferPointer() + image->dst_x + xres * image->dst_y;
unsigned char *bm = image->bitmap;
int bm_add = image->stride - image->w;
int lfb_add = xres - image->w;
for (int y = 0; y < image->h; y++) {
for (int x = 0; x < image->w; x++) {
if (*bm)
*lfb = colortable[*bm];
lfb++, bm++;
}
lfb += lfb_add;
bm += bm_add;
}
}
image = image->next;
}
fb->getInstance()->blit();
}
continue;
} else {
if (clr_x1 && clr_y1) {
bool LibASS::getASS(QMPlay2_OSD *&osd, double pos)
{
if (!ass_sub_track || !ass_sub_renderer || !W || !H)
return false;
int playResX = ass_sub_track->PlayResX;
int playResY = ass_sub_track->PlayResY;
if (overridePlayRes)
{
ass_sub_track->PlayResX = 384;
ass_sub_track->PlayResY = 288;
}
double _fontScale = fontScale;
if (_fontScale != 1.0)
{
for (int i = 0; i < ass_sub_track->n_styles; i++)
{
ass_sub_track->styles[i].ScaleX *= _fontScale;
ass_sub_track->styles[i].ScaleY *= _fontScale;
ass_sub_track->styles[i].Shadow *= _fontScale;
ass_sub_track->styles[i].Outline *= _fontScale;
}
}
ass_set_frame_size(ass_sub_renderer, W, H);
int ch;
ASS_Image *img = ass_render_frame(ass_sub_renderer, ass_sub_track, pos * 1000, &ch);
if (_fontScale != 1.0)
{
for (int i = 0; i < ass_sub_track->n_styles; i++)
{
ass_sub_track->styles[i].ScaleX /= _fontScale;
ass_sub_track->styles[i].ScaleY /= _fontScale;
ass_sub_track->styles[i].Shadow /= _fontScale;
ass_sub_track->styles[i].Outline /= _fontScale;
}
}
if (overridePlayRes)
{
ass_sub_track->PlayResX = playResX;
ass_sub_track->PlayResY = playResY;
}
if (!img)
return false;
bool old_osd = osd;
if (!old_osd)
osd = new QMPlay2_OSD;
else
{
osd->lock();
if (ch)
osd->clear(false);
}
osd->setPTS(pos);
if (ch || !old_osd)
{
addImgs(img, osd);
osd->genChecksum();
}
if (old_osd)
osd->unlock();
return true;
}
static int control(struct vf_instance_s* vf, int request, void* data)
{
switch(request){
case VFCTRL_GET_DEINTERLACE:
{
if(!video_out) return CONTROL_FALSE; // vo not configured?
return(video_out->control(VOCTRL_GET_DEINTERLACE, data)
== VO_TRUE) ? CONTROL_TRUE : CONTROL_FALSE;
}
case VFCTRL_SET_DEINTERLACE:
{
if(!video_out) return CONTROL_FALSE; // vo not configured?
return(video_out->control(VOCTRL_SET_DEINTERLACE, data)
== VO_TRUE) ? CONTROL_TRUE : CONTROL_FALSE;
}
case VFCTRL_DRAW_OSD:
if(!vo_config_count) return CONTROL_FALSE; // vo not configured?
video_out->draw_osd();
return CONTROL_TRUE;
case VFCTRL_FLIP_PAGE:
{
if(!vo_config_count) return CONTROL_FALSE; // vo not configured?
video_out->flip_page();
return CONTROL_TRUE;
}
case VFCTRL_SET_EQUALIZER:
{
vf_equalizer_t *eq=data;
if(!vo_config_count) return CONTROL_FALSE; // vo not configured?
return((video_out->control(VOCTRL_SET_EQUALIZER, eq->item, eq->value) == VO_TRUE) ? CONTROL_TRUE : CONTROL_FALSE);
}
case VFCTRL_GET_EQUALIZER:
{
vf_equalizer_t *eq=data;
if(!vo_config_count) return CONTROL_FALSE; // vo not configured?
return((video_out->control(VOCTRL_GET_EQUALIZER, eq->item, &eq->value) == VO_TRUE) ? CONTROL_TRUE : CONTROL_FALSE);
}
#ifdef USE_ASS
case VFCTRL_INIT_EOSD:
{
vf->priv->ass_priv = ass_renderer_init((ass_library_t*)data);
if (!vf->priv->ass_priv) return CONTROL_FALSE;
ass_configure_fonts(vf->priv->ass_priv);
vf->priv->prev_visibility = 0;
return CONTROL_TRUE;
}
case VFCTRL_DRAW_EOSD:
{
mp_eosd_images_t images = {NULL, 2};
double pts = vf->priv->pts;
if (!vo_config_count || !vf->priv->ass_priv) return CONTROL_FALSE;
if (sub_visibility && vf->priv->ass_priv && ass_track && (pts != MP_NOPTS_VALUE)) {
mp_eosd_res_t res;
memset(&res, 0, sizeof(res));
if (video_out->control(VOCTRL_GET_EOSD_RES, &res) == VO_TRUE) {
ass_set_frame_size(vf->priv->ass_priv, res.w, res.h);
ass_set_margins(vf->priv->ass_priv, res.mt, res.mb, res.ml, res.mr);
ass_set_aspect_ratio(vf->priv->ass_priv, (double)res.w / res.h);
}
images.imgs = ass_render_frame(vf->priv->ass_priv, ass_track, (pts+sub_delay) * 1000 + .5, &images.changed);
if (!vf->priv->prev_visibility)
images.changed = 2;
vf->priv->prev_visibility = 1;
} else
vf->priv->prev_visibility = 0;
vf->priv->prev_visibility = sub_visibility;
return (video_out->control(VOCTRL_DRAW_EOSD, &images) == VO_TRUE) ? CONTROL_TRUE : CONTROL_FALSE;
}
#endif
case VFCTRL_GET_PTS:
{
*(double *)data = vf->priv->pts;
return CONTROL_TRUE;
}
}
// return video_out->control(request,data);
return CONTROL_UNKNOWN;
}
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;
}
