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ncplayer: extract handle_subtitle()

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nick black 2021-03-27 02:18:56 -04:00 committed by Nick Black
parent df85fb55ba
commit 390bfc6647
1 changed files with 31 additions and 26 deletions
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57
src/player/play.cpp
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@ -41,6 +41,36 @@ struct marshal {
ncblitter_e blitter; // can be changed while streaming, must propagate out ncblitter_e blitter; // can be changed while streaming, must propagate out
}; };
auto handle_subtitle(char* subtitle, struct marshal* marsh,
const ncvisual_options* vopts) -> void {
if(!marsh->subtitle_plane){
int dimx, dimy;
ncplane_dim_yx(vopts->n, &dimy, &dimx);
struct ncplane_options nopts = {
.y = dimy - 1,
.x = 0,
.rows = 1,
.cols = dimx,
.userptr = nullptr,
.name = "subt",
.resizecb = nullptr,
.flags = 0,
};
marsh->subtitle_plane = ncplane_create(vopts->n, &nopts);
uint64_t channels = 0;
channels_set_fg_alpha(&channels, CELL_ALPHA_TRANSPARENT);
channels_set_bg_alpha(&channels, CELL_ALPHA_TRANSPARENT);
ncplane_set_base(marsh->subtitle_plane, "", 0, channels);
ncplane_set_fg_rgb(marsh->subtitle_plane, 0x00ffff);
ncplane_set_fg_alpha(marsh->subtitle_plane, CELL_ALPHA_HIGHCONTRAST);
ncplane_set_bg_alpha(marsh->subtitle_plane, CELL_ALPHA_TRANSPARENT);
}else{
ncplane_erase(marsh->subtitle_plane);
}
ncplane_printf_yx(marsh->subtitle_plane, 0, 0, "%s", subtitle);
free(subtitle);
}
// frame count is in the curry. original time is kept in n's userptr. // frame count is in the curry. original time is kept in n's userptr.
auto perframe(struct ncvisual* ncv, struct ncvisual_options* vopts, auto perframe(struct ncvisual* ncv, struct ncvisual_options* vopts,
const struct timespec* abstime, void* vmarshal) -> int { const struct timespec* abstime, void* vmarshal) -> int {
@ -73,32 +103,7 @@ auto perframe(struct ncvisual* ncv, struct ncvisual_options* vopts,
} }
char* subtitle = ncvisual_subtitle(ncv); char* subtitle = ncvisual_subtitle(ncv);
if(subtitle){ if(subtitle){
if(!marsh->subtitle_plane){ handle_subtitle(subtitle, marsh, vopts);
int dimx, dimy;
ncplane_dim_yx(vopts->n, &dimy, &dimx);
struct ncplane_options nopts = {
.y = dimy - 1,
.x = 0,
.rows = 1,
.cols = dimx,
.userptr = nullptr,
.name = "subt",
.resizecb = nullptr,
.flags = 0,
};
marsh->subtitle_plane = ncplane_create(notcurses_stdplane(nc), &nopts);
uint64_t channels = 0;
channels_set_fg_alpha(&channels, CELL_ALPHA_TRANSPARENT);
channels_set_bg_alpha(&channels, CELL_ALPHA_TRANSPARENT);
ncplane_set_base(marsh->subtitle_plane, "", 0, channels);
ncplane_set_fg_rgb(marsh->subtitle_plane, 0x00ffff);
ncplane_set_fg_alpha(marsh->subtitle_plane, CELL_ALPHA_HIGHCONTRAST);
ncplane_set_bg_alpha(marsh->subtitle_plane, CELL_ALPHA_TRANSPARENT);
}else{
ncplane_erase(marsh->subtitle_plane);
}
ncplane_printf_yx(marsh->subtitle_plane, 0, 0, "%s", subtitle);
free(subtitle);
} }
const intmax_t h = ns / (60 * 60 * NANOSECS_IN_SEC); const intmax_t h = ns / (60 * 60 * NANOSECS_IN_SEC);
ns -= h * (60 * 60 * NANOSECS_IN_SEC); ns -= h * (60 * 60 * NANOSECS_IN_SEC);