Commit ce973636 authored by Hendrik Leppkes's avatar Hendrik Leppkes

avcodec/libzvbi: Update for AVSubtitleRect changes

parent ee573b4d
......@@ -86,8 +86,8 @@ static int chop_spaces_utf8(const unsigned char* t, int len)
static void subtitle_rect_free(AVSubtitleRect **sub_rect)
{
av_freep(&(*sub_rect)->pict.data[0]);
av_freep(&(*sub_rect)->pict.data[1]);
av_freep(&(*sub_rect)->data[0]);
av_freep(&(*sub_rect)->data[1]);
av_freep(&(*sub_rect)->ass);
av_freep(sub_rect);
}
......@@ -199,7 +199,7 @@ static void fix_transparency(TeletextContext *ctx, AVSubtitleRect *sub_rect, vbi
// Hack for transparency, inspired by VLC code...
for (iy = 0; iy < resy; iy++) {
uint8_t *pixel = sub_rect->pict.data[0] + iy * sub_rect->pict.linesize[0];
uint8_t *pixel = sub_rect->data[0] + iy * sub_rect->linesize[0];
vbi_char *vc = page->text + (iy / BITMAP_CHAR_HEIGHT + chop_top) * page->columns;
vbi_char *vcnext = vc + page->columns;
for (; vc < vcnext; vc++) {
......@@ -246,13 +246,13 @@ static int gen_sub_bitmap(TeletextContext *ctx, AVSubtitleRect *sub_rect, vbi_pa
return 0;
}
if ((ret = avpicture_alloc(&sub_rect->pict, AV_PIX_FMT_PAL8, resx, resy)) < 0)
return ret;
// Yes, we want to allocate the palette on our own because AVSubtitle works this way
sub_rect->pict.data[1] = NULL;
sub_rect->data[0] = av_mallocz(resx * resy);
sub_rect->linesize[0] = resx;
if (!sub_rect->data[0])
return AVERROR(ENOMEM);
vbi_draw_vt_page_region(page, VBI_PIXFMT_PAL8,
sub_rect->pict.data[0], sub_rect->pict.linesize[0],
sub_rect->data[0], sub_rect->linesize[0],
0, chop_top, page->columns, page->rows - chop_top,
/*reveal*/ 1, /*flash*/ 1);
......@@ -262,9 +262,9 @@ static int gen_sub_bitmap(TeletextContext *ctx, AVSubtitleRect *sub_rect, vbi_pa
sub_rect->w = resx;
sub_rect->h = resy;
sub_rect->nb_colors = (int)cmax + 1;
sub_rect->pict.data[1] = av_mallocz(AVPALETTE_SIZE);
if (!sub_rect->pict.data[1]) {
av_freep(&sub_rect->pict.data[0]);
sub_rect->data[1] = av_mallocz(AVPALETTE_SIZE);
if (!sub_rect->data[1]) {
av_freep(&sub_rect->data[0]);
return AVERROR(ENOMEM);
}
for (ci = 0; ci < cmax; ci++) {
......@@ -274,10 +274,10 @@ static int gen_sub_bitmap(TeletextContext *ctx, AVSubtitleRect *sub_rect, vbi_pa
g = VBI_G(page->color_map[ci]);
b = VBI_B(page->color_map[ci]);
a = VBI_A(page->color_map[ci]);
((uint32_t *)sub_rect->pict.data[1])[ci] = RGBA(r, g, b, a);
ff_dlog(ctx, "palette %0x\n", ((uint32_t *)sub_rect->pict.data[1])[ci]);
((uint32_t *)sub_rect->data[1])[ci] = RGBA(r, g, b, a);
ff_dlog(ctx, "palette %0x\n", ((uint32_t *)sub_rect->data[1])[ci]);
}
((uint32_t *)sub_rect->pict.data[1])[cmax] = RGBA(0, 0, 0, 0);
((uint32_t *)sub_rect->data[1])[cmax] = RGBA(0, 0, 0, 0);
sub_rect->type = SUBTITLE_BITMAP;
return 0;
}
......@@ -466,6 +466,15 @@ static int teletext_decode_frame(AVCodecContext *avctx, void *data, int *data_si
} else {
ret = AVERROR(ENOMEM);
}
#if FF_API_AVPICTURE
FF_DISABLE_DEPRECATION_WARNINGS
for (j = 0; j < 4; j++) {
sub->rects[0]->pict.data[j] = sub->rects[0]->data[j];
sub->rects[0]->pict.linesize[j] = sub->rects[0]->linesize[j];
}
FF_ENABLE_DEPRECATION_WARNINGS
#endif
} else {
av_log(avctx, AV_LOG_DEBUG, "sending empty sub\n");
sub->rects = NULL;
......
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