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subtitles: create only one instance of ASS_Render instead of two 

This simplifies the code. It also can make loading of mkv files faster, as
initializing two ASS_Render instances required scanning mkv font
attachments twice.
This commit is contained in:
wm4 2011-11-11 13:25:47 +01:00
parent f9141fc36f
commit 3b03f4995d
2 changed files with 30 additions and 57 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

50
libmpcodecs/vf_ass.c
View File

@ -61,8 +61,9 @@ static const struct vf_priv_s {
int auto_insert;
struct osd_state *osd;
ASS_Renderer *renderer_realaspect;
ASS_Renderer *renderer_vsfilter;
ASS_Renderer *renderer;
double realaspect;
unsigned char *planes[3];
struct line_limits {
@ -93,14 +94,10 @@ static int config(struct vf_instance *vf,
vf->priv->planes[2] = malloc(vf->priv->outw * vf->priv->outh);
vf->priv->line_limits = malloc((vf->priv->outh + 1) / 2 * sizeof(*vf->priv->line_limits));
if (vf->priv->renderer_realaspect) {
mp_ass_configure(vf->priv->renderer_realaspect, opts,
if (vf->priv->renderer) {
mp_ass_configure(vf->priv->renderer, opts,
vf->priv->outw, vf->priv->outh, 0);
mp_ass_configure(vf->priv->renderer_vsfilter, opts,
vf->priv->outw, vf->priv->outh, 0);
ass_set_aspect_ratio(vf->priv->renderer_realaspect,
(double)width / height * d_height / d_width, 1);
ass_set_aspect_ratio(vf->priv->renderer_vsfilter, 1, 1);
vf->priv->realaspect = (double)width / height * d_height / d_width;
}
return vf_next_config(vf, vf->priv->outw, vf->priv->outh, d_width,
@ -363,17 +360,16 @@ static int put_image(struct vf_instance *vf, mp_image_t *mpi, double pts)
{
struct osd_state *osd = vf->priv->osd;
ASS_Image *images = 0;
ASS_Renderer *renderer = osd->vsfilter_aspect
double scale = osd->vsfilter_aspect
&& vf->opts->ass_vsfilter_aspect_compat
? vf->priv->renderer_vsfilter : vf->priv->renderer_realaspect;
if (sub_visibility && renderer && osd->ass_track
? 1 : vf->priv->realaspect;
if (sub_visibility && vf->priv->renderer && osd->ass_track
&& (pts != MP_NOPTS_VALUE)) {
if (osd->ass_force_reload) {
mp_ass_reload_options(vf->priv->renderer_realaspect, vf->opts);
mp_ass_reload_options(vf->priv->renderer_vsfilter, vf->opts);
}
ass_set_aspect_ratio(vf->priv->renderer, scale, 1);
if (osd->ass_force_reload)
mp_ass_reload_options(vf->priv->renderer, vf->opts);
osd->ass_force_reload = false;
images = ass_render_frame(renderer, osd->ass_track,
images = ass_render_frame(vf->priv->renderer, osd->ass_track,
(pts + sub_delay) * 1000 + .5, NULL);
}
@ -402,19 +398,13 @@ static int control(vf_instance_t *vf, int request, void *data)
vf->priv->osd = data;
break;
case VFCTRL_INIT_EOSD:
vf->priv->renderer_realaspect = ass_renderer_init((ASS_Library *)data);
if (!vf->priv->renderer_realaspect)
vf->priv->renderer = ass_renderer_init((ASS_Library *)data);
if (!vf->priv->renderer)
return CONTROL_FALSE;
vf->priv->renderer_vsfilter = ass_renderer_init((ASS_Library *)data);
if (!vf->priv->renderer_vsfilter) {
ass_renderer_done(vf->priv->renderer_realaspect);
return CONTROL_FALSE;
}
mp_ass_configure_fonts(vf->priv->renderer_realaspect);
mp_ass_configure_fonts(vf->priv->renderer_vsfilter);
mp_ass_configure_fonts(vf->priv->renderer);
return CONTROL_TRUE;
case VFCTRL_DRAW_EOSD:
if (vf->priv->renderer_realaspect)
if (vf->priv->renderer)
return CONTROL_TRUE;
break;
}
@ -423,10 +413,8 @@ static int control(vf_instance_t *vf, int request, void *data)
static void uninit(struct vf_instance *vf)
{
if (vf->priv->renderer_realaspect) {
ass_renderer_done(vf->priv->renderer_realaspect);
ass_renderer_done(vf->priv->renderer_vsfilter);
}
if (vf->priv->renderer)
ass_renderer_done(vf->priv->renderer);
free(vf->priv->planes[1]);
free(vf->priv->planes[2]);
free(vf->priv->line_limits);

37
libmpcodecs/vf_vo.c
View File

@ -40,8 +40,7 @@ extern float sub_delay;
struct vf_priv_s {
struct vo *vo;
#ifdef CONFIG_ASS
ASS_Renderer *renderer_realaspect;
ASS_Renderer *renderer_vsfilter;
ASS_Renderer *renderer;
bool prev_visibility;
double scale_ratio;
#endif
@ -85,10 +84,8 @@ static int config(struct vf_instance *vf,
#ifdef CONFIG_ASS
vf->priv->scale_ratio = (double) d_width / d_height * height / width;
if (vf->priv->renderer_realaspect) {
mp_ass_configure(vf->priv->renderer_realaspect, vf->opts, width, height,
vf->default_caps & VFCAP_EOSD_UNSCALED);
mp_ass_configure(vf->priv->renderer_vsfilter, vf->opts, width, height,
if (vf->priv->renderer) {
mp_ass_configure(vf->priv->renderer, vf->opts, width, height,
vf->default_caps & VFCAP_EOSD_UNSCALED);
}
@ -137,16 +134,10 @@ static int control(struct vf_instance *vf, int request, void* data)
#ifdef CONFIG_ASS
case VFCTRL_INIT_EOSD:
{
vf->priv->renderer_realaspect = ass_renderer_init(data);
if (!vf->priv->renderer_realaspect)
vf->priv->renderer = ass_renderer_init(data);
if (!vf->priv->renderer)
return CONTROL_FALSE;
vf->priv->renderer_vsfilter = ass_renderer_init(data);
if (!vf->priv->renderer_vsfilter) {
ass_renderer_done(vf->priv->renderer_realaspect);
return CONTROL_FALSE;
}
mp_ass_configure_fonts(vf->priv->renderer_realaspect);
mp_ass_configure_fonts(vf->priv->renderer_vsfilter);
mp_ass_configure_fonts(vf->priv->renderer);
vf->priv->prev_visibility = false;
return CONTROL_TRUE;
}
@ -154,13 +145,11 @@ static int control(struct vf_instance *vf, int request, void* data)
{
struct osd_state *osd = data;
mp_eosd_images_t images = {NULL, 2};
ASS_Renderer *renderer;
ASS_Renderer *renderer = vf->priv->renderer;
double scale;
if (osd->vsfilter_aspect && vf->opts->ass_vsfilter_aspect_compat) {
renderer = vf->priv->renderer_vsfilter;
scale = vf->priv->scale_ratio;
} else {
renderer = vf->priv->renderer_realaspect;
scale = 1;
}
if (!video_out->config_ok || !renderer)
@ -176,10 +165,8 @@ static int control(struct vf_instance *vf, int request, void* data)
ass_set_aspect_ratio(renderer, scale, 1);
}
if (osd->ass_force_reload) {
mp_ass_reload_options(vf->priv->renderer_realaspect, vf->opts);
mp_ass_reload_options(vf->priv->renderer_vsfilter, vf->opts);
}
if (osd->ass_force_reload)
mp_ass_reload_options(vf->priv->renderer, vf->opts);
images.imgs = ass_render_frame(renderer, osd->ass_track,
(osd->pts+sub_delay) * 1000 + .5,
&images.changed);
@ -252,10 +239,8 @@ static void uninit(struct vf_instance *vf)
* to get rid of numbered-mpi references that will now be invalid. */
vo_seek_reset(video_out);
#ifdef CONFIG_ASS
if (vf->priv->renderer_realaspect) {
ass_renderer_done(vf->priv->renderer_realaspect);
ass_renderer_done(vf->priv->renderer_vsfilter);
}
if (vf->priv->renderer)
ass_renderer_done(vf->priv->renderer);
#endif
free(vf->priv);
}