From 1949991fe0b4672a2107ba767a943b0fec373c23 Mon Sep 17 00:00:00 2001 From: Peter Bee Date: Tue, 7 Feb 2023 12:32:49 +0800 Subject: [PATCH] drivers/video: add sequence number to video frames Signed-off-by: Peter Bee --- drivers/video/video.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/video/video.c b/drivers/video/video.c index ec66781efa..c2e587b496 100644 --- a/drivers/video/video.c +++ b/drivers/video/video.c @@ -119,6 +119,7 @@ struct video_type_inf_s struct v4l2_fract frame_interval; video_framebuff_t bufinf; FAR uint8_t *bufheap; /* for V4L2_MEMORY_MMAP buffers */ + uint32_t seqnum; }; typedef struct video_type_inf_s video_type_inf_t; @@ -701,6 +702,7 @@ static void change_video_state(FAR video_mng_t *vmng, video_framebuff_get_vacant_container(&vmng->video_inf.bufinf); if (container != NULL) { + vmng->video_inf.seqnum = 0; start_capture(V4L2_BUF_TYPE_VIDEO_CAPTURE, vmng->video_inf.nr_fmt, vmng->video_inf.fmt, @@ -1280,6 +1282,7 @@ static int video_qbuf(FAR struct video_mng_s *vmng, video_framebuff_get_vacant_container(&type_inf->bufinf); if (container != NULL) { + type_inf->seqnum = 0; start_capture(buf->type, type_inf->nr_fmt, type_inf->fmt, @@ -3310,6 +3313,7 @@ static int video_complete_capture(uint8_t err_code, uint32_t datasize, IMGDATA_SET_BUF(g_video_data, (FAR uint8_t *)container->buf.m.userptr, container->buf.length); + container->buf.sequence = type_inf->seqnum++; } }