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| author | Philipp Zabel <philipp.zabel@gmail.com> | 2015-12-02 14:58:51 -0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2015-12-23 14:02:14 -0200 |
| commit | d4de047b536cc0fe06521eda111f4a31a0844e11 (patch) | |
| tree | a5f9ec09e18666b15ef566eedfb22ca9e07c8612 /drivers/media/platform/coda/coda-bit.c | |
| parent | 5542570ea9e7dfbd699dce3d542761926ef26712 (diff) | |
| download | blackbird-op-linux-d4de047b536cc0fe06521eda111f4a31a0844e11.tar.gz blackbird-op-linux-d4de047b536cc0fe06521eda111f4a31a0844e11.zip | |
[media] coda: relax coda_jpeg_check_buffer for trailing bytes
coda_jpeg_check_buffer only cares about the buffer length and contents,
so change the parameter type back from v4l2_vb2_buffer to just the
vb2_buffer.
Instead of just checking the first and last bytes for the SOI and EOI
markers, relax the EOI marker check a bit and allow up to 32 trailing
bytes after the EOI marker as hardware generated JPEGs sometimes contain
some alignment overhead.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/platform/coda/coda-bit.c')
| -rw-r--r-- | drivers/media/platform/coda/coda-bit.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/platform/coda/coda-bit.c b/drivers/media/platform/coda/coda-bit.c index 21beb97974c2..7d28899f89ce 100644 --- a/drivers/media/platform/coda/coda-bit.c +++ b/drivers/media/platform/coda/coda-bit.c @@ -246,7 +246,7 @@ void coda_fill_bitstream(struct coda_ctx *ctx, bool streaming) /* Drop frames that do not start/end with a SOI/EOI markers */ if (ctx->codec->src_fourcc == V4L2_PIX_FMT_JPEG && - !coda_jpeg_check_buffer(ctx, src_buf)) { + !coda_jpeg_check_buffer(ctx, &src_buf->vb2_buf)) { v4l2_err(&ctx->dev->v4l2_dev, "dropping invalid JPEG frame %d\n", ctx->qsequence); |
