From: softworkz <softwo...@hotmail.com>
It's been a regular annoyance.
Introduce a debug-only parameter for this.
Signed-off-by: softworkz <softwo...@hotmail.com>
---
libavcodec/dvdsubdec.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/libavcodec/dvdsubdec.c b/libavcodec/dvdsubdec.c
index 52259f0730..c0f796068e 100644
--- a/libavcodec/dvdsubdec.c
+++ b/libavcodec/dvdsubdec.c
@@ -44,6 +44,7 @@ typedef struct DVDSubContext
uint8_t used_color[256];
#ifdef DEBUG
int sub_id;
+ int dump_imgs;
#endif
} DVDSubContext;
@@ -597,8 +598,9 @@ static int dvdsub_decode(AVCodecContext *avctx,
ff_dlog(NULL, "start=%d ms end =%d ms\n",
sub->start_display_time,
sub->end_display_time);
- ppm_save(ppm_name, sub->rects[0]->data[0],
- sub->rects[0]->w, sub->rects[0]->h, (uint32_t*)
sub->rects[0]->data[1]);
+ if (ctx->dump_imgs)
+ ppm_save(ppm_name, sub->rects[0]->data[0],
+ sub->rects[0]->w, sub->rects[0]->h, (uint32_t*)
sub->rects[0]->data[1]);
}
#endif
@@ -745,6 +747,9 @@ static const AVOption options[] = {
{ "palette", "set the global palette", OFFSET(palette_str),
AV_OPT_TYPE_STRING, { .str = NULL }, 0, 0, SD },
{ "ifo_palette", "obtain the global palette from .IFO file",
OFFSET(ifo_str), AV_OPT_TYPE_STRING, { .str = NULL }, 0, 0, SD },
{ "forced_subs_only", "Only show forced subtitles",
OFFSET(forced_subs_only), AV_OPT_TYPE_BOOL, {.i64 = 0}, 0, 1, SD},
+#ifdef DEBUG
+ { "dump_imgs", "Dump subtitle images to disk", OFFSET(dump_imgs),
AV_OPT_TYPE_BOOL, {.i64 = 0}, 0, 1, SD},
+#endif
{ NULL }
};
static const AVClass dvdsub_class = {
--
ffmpeg-codebot
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