mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-11-27 20:21:24 +00:00
Code Issues 1 Projects Releases Wiki Activity

dvdspu: cleanup debug code

Browse source 
Clean up debug code for drawing highlight rects which wasn't even
compiling previously.

TODO: might be nice if this could be controlled by properties or
env variables to make it possible to enable the debug code at
runtime.

https://bugzilla.gnome.org/show_bug.cgi?id=667223

Conflicts:

	gst/dvdspu/gstspu-vobsub-render.c
This commit is contained in:
Rob Clark 2011-12-31 18:35:40 -06:00 committed by Sebastian Dröge
parent c2387d8bf6
commit 4e627c3e0d
1 changed files with 30 additions and 43 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

73
gst/dvdspu/gstspu-vobsub-render.c
View file

@ -383,6 +383,30 @@ gstspu_vobsub_clear_comp_buffers (SpuState * state)
state->vobsub.comp_last_x[1] = -1;
}
static void
gstspu_vobsub_draw_highlight (SpuState * state,
GstVideoFrame * frame, SpuRect * rect)
{
guint8 *cur;
gint16 pos;
gint ystride;
ystride = GST_VIDEO_FRAME_COMP_STRIDE (frame, 0);
cur = GST_VIDEO_FRAME_COMP_DATA (frame, 0) + ystride * rect->top;
for (pos = rect->left + 1; pos < rect->right; pos++)
cur[pos] = (cur[pos] / 2) + 0x8;
cur = GST_VIDEO_FRAME_COMP_DATA (frame, 0) + ystride * rect->bottom;
for (pos = rect->left + 1; pos < rect->right; pos++)
cur[pos] = (cur[pos] / 2) + 0x8;
cur = GST_VIDEO_FRAME_COMP_DATA (frame, 0) + ystride * rect->top;
for (pos = rect->top; pos <= rect->bottom; pos++) {
cur[rect->left] = (cur[rect->left] / 2) + 0x8;
cur[rect->right] = (cur[rect->right] / 2) + 0x8;
cur += ystride;
}
}
void
gstspu_vobsub_render (GstDVDSpu * dvdspu, GstVideoFrame * frame)
{
@ -567,48 +591,11 @@ gstspu_vobsub_render (GstDVDSpu * dvdspu, GstVideoFrame * frame)
}
/* for debugging purposes, draw a faint rectangle at the edges of the disp_rect */
#if 0
do {
guint8 *cur;
gint16 pos;
cur = GST_BUFFER_DATA (buf) + strides[0] * state->vobsub.disp_rect.top;
for (pos = state->vobsub.disp_rect.left + 1;
pos < state->vobsub.disp_rect.right; pos++)
cur[pos] = (cur[pos] / 2) + 0x8;
cur = GST_BUFFER_DATA (buf) + strides[0] * state->vobsub.disp_rect.bottom;
for (pos = state->vobsub.disp_rect.left + 1;
pos < state->vobsub.disp_rect.right; pos++)
cur[pos] = (cur[pos] / 2) + 0x8;
cur = GST_BUFFER_DATA (buf) + strides[0] * state->vobsub.disp_rect.top;
for (pos = state->vobsub.disp_rect.top;
pos <= state->vobsub.disp_rect.bottom; pos++) {
cur[state->vobsub.disp_rect.left] =
(cur[state->vobsub.disp_rect.left] / 2) + 0x8;
cur[state->vobsub.disp_rect.right] =
(cur[state->vobsub.disp_rect.right] / 2) + 0x8;
cur += strides[0];
}
} while (0);
#endif
/* For debugging purposes, draw a faint rectangle around the highlight rect */
#if 0
if (state->hl_rect.top != -1) {
guint8 *cur;
gint16 pos;
cur = GST_BUFFER_DATA (buf) + strides[0] * state->hl_rect.top;
for (pos = state->hl_rect.left + 1; pos < state->hl_rect.right; pos++)
cur[pos] = (cur[pos] / 2) + 0x8;
cur = GST_BUFFER_DATA (buf) + strides[0] * state->hl_rect.bottom;
for (pos = state->hl_rect.left + 1; pos < state->hl_rect.right; pos++)
cur[pos] = (cur[pos] / 2) + 0x8;
cur = GST_BUFFER_DATA (buf) + strides[0] * state->hl_rect.top;
for (pos = state->hl_rect.top; pos <= state->hl_rect.bottom; pos++) {
cur[state->hl_rect.left] = (cur[state->hl_rect.left] / 2) + 0x8;
cur[state->hl_rect.right] = (cur[state->hl_rect.right] / 2) + 0x8;
cur += strides[0];
}
if (FALSE) {
gstspu_vobsub_draw_highlight (state, frame, &state->vobsub.disp_rect);
}
/* For debugging purposes, draw a faint rectangle around the highlight rect */
if (FALSE && state->vobsub.hl_rect.top != -1) {
gstspu_vobsub_draw_highlight (state, frame, &state->vobsub.hl_rect);
}
#endif
}