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amvideo: add drop frame debug interface [1/1]

Browse Source 
PD#TV-9005

Problem:
Statistical pip actual frame dropping

Solution:
add drop frame debug interface

Verify:
AB301

Change-Id: Ibf035691b9d991eee68a274aaba36afa2b1a5c53
Signed-off-by: jintao xu <jintao.xu@amlogic.com>
This commit is contained in:
jintao xu
2019-08-19 17:27:33 +08:00
committed by Tao Zeng
parent 40e1a40141
commit abe7f97e63
2 changed files with 45 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files

59
drivers/amlogic/media/video_sink/video.c
View File

@@ -519,9 +519,14 @@ MODULE_PARM_DESC(video_dbg_vf, "\n video_dbg_vf\n");
module_param(video_dbg_vf, uint, 0664);
static unsigned int video_get_vf_cnt;
static unsigned int videopip_get_vf_cnt;
static unsigned int video_drop_vf_cnt;
MODULE_PARM_DESC(video_drop_vf_cnt, "\n video_drop_vf_cnt\n");
module_param(video_drop_vf_cnt, uint, 0664);
static unsigned int videopip_drop_vf_cnt;
MODULE_PARM_DESC(videopip_drop_vf_cnt, "\n videopip_drop_vf_cnt\n");
module_param(videopip_drop_vf_cnt, uint, 0664);
enum toggle_out_fl_frame_e {
OUT_FA_A_FRAME,
@@ -6787,18 +6792,20 @@ static irqreturn_t vsync_isr_in(int irq, void *dev_id)
break;
}
#endif
if (vf) {
if (omx_need_drop_frame_num >= vf->omx_index) {
//pr_info("vsync drop omx_index %d\n",
//vf->omx_index);
vf = video_vf_get();
video_vf_put(vf);
} else {
omx_drop_done = true;
break;
}
} else
if (!vf)
break;
if (omx_need_drop_frame_num >= vf->omx_index) {
vf = video_vf_get();
video_vf_put(vf);
video_drop_vf_cnt++;
if (debug_flag & DEBUG_FLAG_PRINT_DROP_FRAME)
pr_info("drop frame: drop count %d\n",
video_drop_vf_cnt);
} else {
omx_drop_done = true;
break;
}
}
}
@@ -7169,8 +7176,13 @@ static irqreturn_t vsync_isr_in(int irq, void *dev_id)
vf->omx_index, vf->pts);
}
vf = vf_get(RECEIVER_NAME);
if (vf)
if (vf) {
vf_put(vf, RECEIVER_NAME);
video_drop_vf_cnt++;
if (debug_flag & DEBUG_FLAG_PRINT_DROP_FRAME)
pr_info("drop frame: drop count %d\n",
video_drop_vf_cnt);
}
vf = video_vf_peek();
continue;
}
@@ -7310,8 +7322,12 @@ static irqreturn_t vsync_isr_in(int irq, void *dev_id)
if (debug_flag & DEBUG_FLAG_TOGGLE_FRAME_PER_VSYNC)
break;
video_get_vf_cnt++;
if (video_get_vf_cnt >= 2)
if (video_get_vf_cnt >= 2) {
video_drop_vf_cnt++;
if (debug_flag & DEBUG_FLAG_PRINT_DROP_FRAME)
pr_info("drop frame: drop count %d\n",
video_drop_vf_cnt);
}
} else {
ATRACE_COUNTER(MODULE_NAME, __LINE__);
/* check if current frame's duration has expired,
@@ -7439,6 +7455,7 @@ static irqreturn_t vsync_isr_in(int irq, void *dev_id)
SET_FILTER:
#ifdef VIDEO_PIP
vf = pip_vf_peek();
videopip_get_vf_cnt = 0;
/* setting video display property in underflow mode */
if ((!vf) && cur_pipbuf && (pip_property_changed))
@@ -7471,16 +7488,25 @@ SET_FILTER:
break;
vf = pip_vf_get();
if (vf) {
videopip_get_vf_cnt++;
pip_toggle_frame(vf);
toggle_pip_frame = vf;
}
} else {
vf = pip_vf_get();
if (vf)
if (vf) {
videopip_get_vf_cnt++;
pip_vf_put(vf);
}
}
vf = pip_vf_peek();
}
if (videopip_get_vf_cnt >= 2) {
videopip_drop_vf_cnt += (videopip_get_vf_cnt - 1);
if (debug_flag & DEBUG_FLAG_PRINT_DROP_FRAME)
pr_info("videopip drop frame: drop count %d\n",
videopip_drop_vf_cnt);
}
#endif
/* filter setting management */
@@ -9055,6 +9081,7 @@ static int video_receiver_event_fun(int type, void *data, void *private_data)
} else if (type == VFRAME_EVENT_PROVIDER_LIGHT_UNREG)
video_vf_light_unreg_provider(0);
else if (type == VFRAME_EVENT_PROVIDER_REG) {
video_drop_vf_cnt = 0;
enable_video_discontinue_report = 1;
drop_frame_count = 0;
receive_frame_count = 0;
@@ -9199,8 +9226,10 @@ static int pip_receiver_event_fun(
pip_vf_light_unreg_provider(1);
else if (type == VFRAME_EVENT_PROVIDER_LIGHT_UNREG)
pip_vf_light_unreg_provider(0);
else if (type == VFRAME_EVENT_PROVIDER_REG)
else if (type == VFRAME_EVENT_PROVIDER_REG) {
pip_vf_light_unreg_provider(0);
videopip_drop_vf_cnt = 0;
}
return 0;
}
#endif

1
drivers/amlogic/media/video_sink/video_priv.h
View File

@@ -34,6 +34,7 @@
#define DEBUG_FLAG_FRAME_DETECT 0x800000
#define DEBUG_FLAG_OMX_DEBUG_DROP_FRAME 0x1000000
#define DEBUG_FLAG_OMX_DISABLE_DROP_FRAME 0x2000000
#define DEBUG_FLAG_PRINT_DROP_FRAME 0x4000000
/*for video.c's static int debug_flag;*/