shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-07 19:30:30 +09:00
Code Issues Packages Projects Releases Wiki Activity

video: enable pts calculation when hold video state changes [1/1]

Browse Source 
PD#TV-3999

Problem:
dtmb individual channel switching speed is slow,
it takes about 16s

Solution:
enable pts calculation when hold video
state changes.

Verify:
X301

Change-Id: I4c8eda3af3df894d8116461abf63c3dda45c8ce3
Signed-off-by: Rui Wang <rui.wang@amlogic.com>
This commit is contained in:
Rui Wang
2019-05-14 13:22:58 +08:00
committed by Tao Zeng
parent 768c10065d
commit e98d6d344e
1 changed files with 13 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
drivers/amlogic/media/video_sink/video.c
View File

@@ -157,6 +157,7 @@ static bool omx_drop_done;
static bool video_start_post; static bool video_start_post;
static bool videopeek; static bool videopeek;
static bool nopostvideostart; static bool nopostvideostart;
static int hold_property_changed;
static struct video_frame_detect_s video_frame_detect; static struct video_frame_detect_s video_frame_detect;
static struct timeval time_setomxpts = { static struct timeval time_setomxpts = {
.tv_sec = 0, .tv_sec = 0,
@@ -5390,11 +5391,14 @@ static inline bool vpts_expire(struct vframe_s *cur_vf,
systime = timestamp_pcrscr_get(); systime = timestamp_pcrscr_get();
pts = next_vf->pts; pts = next_vf->pts;
if (((pts == 0) && (cur_dispbuf != &vf_local)) if (((pts == 0) && ((cur_dispbuf != &vf_local)
|| (hold_property_changed == 1)))
|| (freerun_mode == FREERUN_DUR)) { || (freerun_mode == FREERUN_DUR)) {
pts = pts =
timestamp_vpts_get() + timestamp_vpts_get() +
(cur_vf ? DUR2PTS(cur_vf->duration) : 0); (cur_vf ? DUR2PTS(cur_vf->duration) : 0);
if (hold_property_changed == 1)
hold_property_changed = 0;
} }
/* check video PTS discontinuity */ /* check video PTS discontinuity */
else if ((enable_video_discontinue_report) && else if ((enable_video_discontinue_report) &&
@@ -8361,6 +8365,7 @@ static void video_vf_unreg_provider(void)
first_frame_toggled = 0; first_frame_toggled = 0;
videopeek = 0; videopeek = 0;
nopostvideostart = false; nopostvideostart = false;
hold_property_changed = 0;
atomic_set(&video_unreg_flag, 1); atomic_set(&video_unreg_flag, 1);
while (atomic_read(&video_inirq_flag) > 0) while (atomic_read(&video_inirq_flag) > 0)
@@ -10893,15 +10898,21 @@ static ssize_t video_hold_store(struct class *cla,
const char *buf, size_t count) const char *buf, size_t count)
{ {
int r; int r;
unsigned int value;
cur_width = 0; cur_width = 0;
cur_height = 0; cur_height = 0;
if (debug_flag & DEBUG_FLAG_BLACKOUT) if (debug_flag & DEBUG_FLAG_BLACKOUT)
pr_info("%s(%s)\n", __func__, buf); pr_info("%s(%s)\n", __func__, buf);
r = kstrtoint(buf, 0, &hold_video); r = kstrtoint(buf, 0, &value);
if (r < 0) if (r < 0)
return -EINVAL; return -EINVAL;
if (value == 0 && hold_video == 1)
hold_property_changed = 1;
hold_video = value;
return count; return count;
} }