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screenshooter: Record one extra frame when recording stops

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If the compositor hasn't been rendering for a while when the recording
stops, the time difference between the last rendered frame and that
moment won't be in the encoded video. Fix that by forcing one extra
frame to be recorded when the user presses the recorder key binding.

https://bugs.freedesktop.org/show_bug.cgi?id=71142
This commit is contained in:
Ander Conselvan de Oliveira 2013-12-17 14:18:01 +02:00 committed by Kristian Høgsberg
parent c2010b3af0
commit e22f3bb5da
1 changed files with 10 additions and 2 deletions
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12
src/screenshooter.c
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@ -267,7 +267,7 @@ struct weston_recorder {
uint32_t total;
int fd;
struct wl_listener frame_listener;
int count;
int count, destroying;
};
static uint32_t *
@ -355,6 +355,9 @@ transform_rect(struct weston_output *output, pixman_box32_t *r)
r->y2 *= output->current_scale;
}
static void
weston_recorder_destroy(struct weston_recorder *recorder);
static void
weston_recorder_frame_notify(struct wl_listener *listener, void *data)
{
@ -456,6 +459,9 @@ weston_recorder_frame_notify(struct wl_listener *listener, void *data)
pixman_region32_fini(&damage);
recorder->count++;
if (recorder->destroying)
weston_recorder_destroy(recorder);
}
static void
@ -477,6 +483,7 @@ weston_recorder_create(struct weston_output *output, const char *filename)
recorder->rect = malloc(size);
recorder->total = 0;
recorder->count = 0;
recorder->destroying = 0;
recorder->output = output;
if (do_yflip)
@ -553,7 +560,8 @@ recorder_binding(struct weston_seat *seat, uint32_t time, uint32_t key, void *da
"stopping recorder, total file size %dM, %d frames\n",
recorder->total / (1024 * 1024), recorder->count);
weston_recorder_destroy(recorder);
recorder->destroying = 1;
weston_output_schedule_repaint(recorder->output);
} else {
weston_log("starting recorder, file %s\n", filename);
weston_recorder_create(output, filename);