marfrit/libva-v4l2-request-fourier
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v4l2: Resolve various trivial build issues

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Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
This commit is contained in:
Paul Kocialkowski
2018-04-25 09:47:41 +02:00
parent 6a2cc27acb
commit 55cea98084
1 changed files with 12 additions and 5 deletions
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src/v4l2.c
+12 -5
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@@ -23,11 +23,14 @@
*/
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <sys/ioctl.h>
#include <linux/videodev2.h>
#include "sunxi_cedrus.h"
#include "v4l2.h"
#include "utils.h"
bool v4l2_find_format(int video_fd, unsigned int type, unsigned int pixelformat)
{
@@ -120,7 +123,7 @@ int v4l2_request_buffer(int video_fd, unsigned int type, unsigned int index,
rc = ioctl(video_fd, VIDIOC_QUERYBUF, &buffer);
if (rc < 0) {
fprintf(stderr, "Unable to query buffer: %s\n", strerror(errno));
sunxi_cedrus_log("Unable to query buffer: %s\n", strerror(errno));
return -1;
}
@@ -170,9 +173,11 @@ int v4l2_queue_buffer(int video_fd, int request_fd, unsigned int type,
rc = ioctl(video_fd, VIDIOC_QBUF, &buffer);
if (rc < 0) {
fprintf(stderr, "Unable to queue buffer: %s\n", strerror(errno));
sunxi_cedrus_log("Unable to queue buffer: %s\n", strerror(errno));
return -1;
}
return 0;
}
int v4l2_dequeue_buffer(int video_fd, int request_fd, unsigned int type,
@@ -198,9 +203,11 @@ int v4l2_dequeue_buffer(int video_fd, int request_fd, unsigned int type,
rc = ioctl(video_fd, VIDIOC_DQBUF, &buffer);
if (rc < 0) {
fprintf(stderr, "Unable to dequeue buffer: %s\n", strerror(errno));
sunxi_cedrus_log("Unable to dequeue buffer: %s\n", strerror(errno));
return -1;
}
return 0;
}
int v4l2_set_control(int video_fd, int request_fd, unsigned int id, void *data,
@@ -227,7 +234,7 @@ int v4l2_set_control(int video_fd, int request_fd, unsigned int id, void *data,
rc = ioctl(video_fd, VIDIOC_S_EXT_CTRLS, &controls);
if (rc < 0) {
fprintf(stderr, "Unable to set control: %s\n", strerror(errno));
sunxi_cedrus_log("Unable to set control: %s\n", strerror(errno));
return -1;
}