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Merge branch 'mr070701' into 'master' 

codec: libass: add support for sub-text-scale

See merge request videolan/vlc!376
This commit is contained in:
François Cartegnie 2024-04-28 07:11:08 +00:00
parent 7d6abadd24 7230838489
commit 2a65900825
1 changed files with 9 additions and 0 deletions
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9
modules/codec/libass.c
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@ -84,6 +84,7 @@ typedef struct
int i_refcount;
/* */
vlc_object_t *p_obj;
ASS_Library *p_library;
ASS_Renderer *p_renderer;
@ -275,6 +276,7 @@ static int Create( vlc_object_t *p_this )
ass_process_codec_private( p_track, p_dec->fmt_in->p_extra, p_dec->fmt_in->i_extra );
OldEngineClunkyRollInfoPatch( p_dec, p_track );
p_sys->p_obj = VLC_OBJECT(p_dec);
p_dec->fmt_out.i_codec = VLC_CODEC_RGBA;
return VLC_SUCCESS;
@ -300,6 +302,7 @@ static void DecSysRelease( decoder_sys_t *p_sys )
{
/* */
vlc_mutex_lock( &p_sys->lock );
p_sys->p_obj = NULL;
p_sys->i_refcount--;
if( p_sys->i_refcount > 0 )
{
@ -444,6 +447,12 @@ static void SubpictureUpdate( subpicture_t *p_subpic,
#endif
}
if( p_sys->p_obj )
{
int scale = var_InheritInteger( p_sys->p_obj, "sub-text-scale" );
ass_set_font_scale( p_sys->p_renderer, scale / 100.0 );
}
/* */
const vlc_tick_t i_stream_date = p_spusys->i_pts + (i_ts - p_subpic->i_start);
int i_changed;