Add a function to translate from V4L2 buffer flags to 'I'/'P'/'B'
characters for debug output.
Signed-off-by: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx>
---
drivers/media/platform/coda/coda-bit.c | 13 +++++++++----
1 file changed, 9 insertions(+), 4 deletions(-)
diff --git a/drivers/media/platform/coda/coda-bit.c b/drivers/media/platform/coda/coda-bit.c
index eaa86737fa04..a0dbee2262e9 100644
--- a/drivers/media/platform/coda/coda-bit.c
+++ b/drivers/media/platform/coda/coda-bit.c
@@ -1456,6 +1456,13 @@ static int coda_prepare_encode(struct coda_ctx *ctx)
return 0;
}
+static char coda_frame_type_char(u32 flags)
+{
+ return (flags & V4L2_BUF_FLAG_KEYFRAME) ? 'I' :
+ (flags & V4L2_BUF_FLAG_PFRAME) ? 'P' :
+ (flags & V4L2_BUF_FLAG_BFRAME) ? 'B' : '?';
+}
+
static void coda_finish_encode(struct coda_ctx *ctx)
{
struct vb2_v4l2_buffer *src_buf, *dst_buf;
@@ -1512,8 +1519,7 @@ static void coda_finish_encode(struct coda_ctx *ctx)
ctx->gopcounter = ctx->params.gop_size - 1;
coda_dbg(1, ctx, "job finished: encoded %c frame (%d)\n",
- (dst_buf->flags & V4L2_BUF_FLAG_KEYFRAME) ? 'I' : 'P',
- dst_buf->sequence);
+ coda_frame_type_char(dst_buf->flags), dst_buf->sequence);
}
static void coda_seq_end_work(struct work_struct *work)
@@ -2241,8 +2247,7 @@ static void coda_finish_decode(struct coda_ctx *ctx)
coda_m2m_buf_done(ctx, dst_buf, VB2_BUF_STATE_DONE);
coda_dbg(1, ctx, "job finished: decoded %c frame (%u/%u)\n",
- (dst_buf->flags & V4L2_BUF_FLAG_KEYFRAME) ? 'I' :
- ((dst_buf->flags & V4L2_BUF_FLAG_PFRAME) ? 'P' : 'B'),
+ coda_frame_type_char(dst_buf->flags),
dst_buf->sequence, ctx->qsequence);
} else {
coda_dbg(1, ctx, "job finished: no frame decoded (%u/%u)\n",
--
2.20.1
