[FFmpeg-devel] [PATCH 09/23] lavc/movtextdec: restore active style color after hilite
Philip Langdale
philipl at overt.org
Tue Apr 7 03:01:21 EEST 2020
On Mon, 6 Apr 2020 11:52:04 -0600
John Stebbins <jstebbins at jetheaddev.com> wrote:
> ---
> libavcodec/movtextdec.c | 14 +++++++++-----
> 1 file changed, 9 insertions(+), 5 deletions(-)
>
> diff --git a/libavcodec/movtextdec.c b/libavcodec/movtextdec.c
> index 4d5dcdf5e7..f3a504b47b 100644
> --- a/libavcodec/movtextdec.c
> +++ b/libavcodec/movtextdec.c
> @@ -376,6 +376,7 @@ static int text_to_ass(AVBPrint *buf, const char
> *text, const char *text_end, int text_pos = 0;
> int style_active = 0;
> int entry = 0;
> + int color = m->d.color;
>
> if (text < text_end && m->box_flags & TWRP_BOX) {
> if (m->w.wrap_flag == 1) {
> @@ -404,9 +405,10 @@ static int text_to_ass(AVBPrint *buf, const char
> *text, const char *text_end, if (m->s[entry]->style_fontID ==
> m->ftab[i]->fontID) av_bprintf(buf, "{\\fn%s}", m->ftab[i]->font);
> }
> - if (m->d.color != m->s[entry]->color)
> - av_bprintf(buf, "{\\1c&H%X&}",
> - RGB_TO_BGR(m->s[entry]->color));
> + if (m->d.color != m->s[entry]->color) {
> + color = m->s[entry]->color;
> + av_bprintf(buf, "{\\1c&H%X&}",
> RGB_TO_BGR(color));
> + }
> if (m->d.alpha != m->s[entry]->alpha)
> av_bprintf(buf, "{\\1a&H%02X&}", 255 -
> m->s[entry]->alpha); }
> @@ -414,6 +416,7 @@ static int text_to_ass(AVBPrint *buf, const char
> *text, const char *text_end, if (style_active) {
> av_bprintf(buf, "{\\r}");
> style_active = 0;
> + color = m->d.color;
> }
> entry++;
> }
> @@ -435,9 +438,10 @@ static int text_to_ass(AVBPrint *buf, const char
> *text, const char *text_end, }
> if (text_pos == m->h.hlit_end) {
> if (m->box_flags & HCLR_BOX) {
> - av_bprintf(buf, "{\\2c&H000000&}");
> + av_bprintf(buf, "{\\2c&H%X&}",
> RGB_TO_BGR(m->d.color)); } else {
> - av_bprintf(buf,
> "{\\1c&HFFFFFF&}{\\2c&H000000&}");
> + av_bprintf(buf, "{\\1c&H%X&}{\\2c&H%X&}",
> + RGB_TO_BGR(color),
> RGB_TO_BGR(m->d.color)); }
> }
> }
LGTM.
--phil
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