diff options
| author | Jean-Francois Moine <moinejf@free.fr> | 2009-04-23 20:52:27 +0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-06-17 01:20:55 +0400 |
| commit | ed47119fb7c7890605379b23180d1b09717b6b5d (patch) | |
| tree | 1b2befb80e69e4d3810c0cc7027b15a0d15c44d9 /drivers/media/video/gspca/ov534.c | |
| parent | 8dd07ef1236356222207058ee6a83c24cc896e8d (diff) | |
| download | linux-ed47119fb7c7890605379b23180d1b09717b6b5d.tar.xz | |
V4L/DVB (11713): gspca - ov534: Don't discard the images when no UVC EOF
A new image may start without any UVC EOF in the last packet of the
previous image.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/gspca/ov534.c')
| -rw-r--r-- | drivers/media/video/gspca/ov534.c | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/drivers/media/video/gspca/ov534.c b/drivers/media/video/gspca/ov534.c index 92ab92e4c79f..6d9b102be70c 100644 --- a/drivers/media/video/gspca/ov534.c +++ b/drivers/media/video/gspca/ov534.c @@ -867,18 +867,16 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, struct gspca_frame *frame, /* If PTS or FID has changed, start a new frame. */ if (this_pts != sd->last_pts || this_fid != sd->last_fid) { - gspca_frame_add(gspca_dev, FIRST_PACKET, frame, - NULL, 0); + if (gspca_dev->last_packet_type == INTER_PACKET) + frame = gspca_frame_add(gspca_dev, + LAST_PACKET, frame, + NULL, 0); sd->last_pts = this_pts; sd->last_fid = this_fid; - } - - /* Add the data from this payload */ - gspca_frame_add(gspca_dev, INTER_PACKET, frame, + gspca_frame_add(gspca_dev, FIRST_PACKET, frame, data + 12, len - 12); - /* If this packet is marked as EOF, end the frame */ - if (data[1] & UVC_STREAM_EOF) { + } else if (data[1] & UVC_STREAM_EOF) { sd->last_pts = 0; if (frame->data_end - frame->data != @@ -886,11 +884,16 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, struct gspca_frame *frame, PDEBUG(D_PACK, "short frame"); goto discard; } - frame = gspca_frame_add(gspca_dev, LAST_PACKET, frame, - NULL, 0); + data + 12, len - 12); + } else { + + /* Add the data from this payload */ + gspca_frame_add(gspca_dev, INTER_PACKET, frame, + data + 12, len - 12); } + /* Done this payload */ goto scan_next; |