francesco/fml13v01-buildroot
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

v4l2_dec_test: add docode speed test

Browse Source 
Signed-off-by: Som Qin <som.qin@starfivetech.com>
This commit is contained in:
Som Qin
2023-02-21 17:08:27 +08:00
parent 82d661fa4b
commit 05175cad82
1 changed files with 28 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files
package/starfive/v4l2_dec_test/v4l2_dec_test.c
+28 -4
View File
@@ -92,6 +92,7 @@ static int32_t FillInputBuffer(DecodeTestContext *decodeTestContext, struct v4l2
static bool justQuit = false; static bool justQuit = false;
static bool bitsteamEnd = false; static bool bitsteamEnd = false;
static bool testFPS =false;
static FILE *fb = NULL; static FILE *fb = NULL;
static int xioctl(int fd, int request, void* argp) static int xioctl(int fd, int request, void* argp)
@@ -193,13 +194,15 @@ static int32_t FillInputBuffer(DecodeTestContext *decodeTestContext, struct v4l2
static void mainloop() static void mainloop()
{ {
int r, i, j; int r, i, j, fps, dec_cnt = 0;
uint64_t diff_time;
struct pollfd* fds = NULL; struct pollfd* fds = NULL;
struct v4l2_event event; struct v4l2_event event;
struct v4l2_format fmt; struct v4l2_format fmt;
struct v4l2_requestbuffers req; struct v4l2_requestbuffers req;
struct v4l2_buffer buf; struct v4l2_buffer buf;
struct v4l2_plane planes[MAX_PLANES]; struct v4l2_plane planes[MAX_PLANES];
struct timeval tv_old, tv;
enum v4l2_buf_type type; enum v4l2_buf_type type;
fds = (struct pollfd*)malloc(sizeof(struct pollfd)); fds = (struct pollfd*)malloc(sizeof(struct pollfd));
@@ -355,9 +358,26 @@ static void mainloop()
break; break;
} }
for (i = 0; i < buf.length; i++){ if (testFPS)
fwrite(decodeTestContext->OutputBufArray[buf.index].start[i], 1, buf.m.planes[i].bytesused, fb); {
if (dec_cnt == 0) {
gettimeofday(&tv_old, NULL);
}
if (dec_cnt++ >= 50) {
gettimeofday(&tv, NULL);
diff_time = (tv.tv_sec - tv_old.tv_sec) * 1000 + (tv.tv_usec - tv_old.tv_usec) / 1000;
fps = 1000 * (dec_cnt - 1) / diff_time;
dec_cnt = 0;
printf("Decoding fps: %d \r\n", fps);
}
} }
else
{
for (i = 0; i < buf.length; i++){
fwrite(decodeTestContext->OutputBufArray[buf.index].start[i], 1, buf.m.planes[i].bytesused, fb);
}
}
if (-1 == xioctl(decodeTestContext->fd, VIDIOC_QBUF, &buf)) { if (-1 == xioctl(decodeTestContext->fd, VIDIOC_QBUF, &buf)) {
printf("VIDIOC_QBUF fail\n"); printf("VIDIOC_QBUF fail\n");
break; break;
@@ -446,10 +466,11 @@ int main(int argc, char **argv)
{"format", required_argument, NULL, 'f'}, {"format", required_argument, NULL, 'f'},
{"scaleW", required_argument, NULL, 'w'}, {"scaleW", required_argument, NULL, 'w'},
{"scaleH", required_argument, NULL, 'h'}, {"scaleH", required_argument, NULL, 'h'},
{"test", required_argument, NULL, 't'},
{"help", no_argument, NULL, '0'}, {"help", no_argument, NULL, '0'},
{NULL, no_argument, NULL, 0}, {NULL, no_argument, NULL, 0},
}; };
char *shortOpt = "i:o:f:w:h:"; char *shortOpt = "i:o:f:w:h:t";
uint32_t c; uint32_t c;
int32_t l; int32_t l;
@@ -491,6 +512,9 @@ int main(int argc, char **argv)
printf("ScaleHeight: %s\r\n", optarg); printf("ScaleHeight: %s\r\n", optarg);
decodeTestContext->ScaleHeight = atoi(optarg); decodeTestContext->ScaleHeight = atoi(optarg);
break; break;
case 't':
testFPS = true;
break;
case '0': case '0':
default: default:
help(); help();