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-rw-r--r--include/media/v4l2-mem2mem.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/media/v4l2-mem2mem.h b/include/media/v4l2-mem2mem.h
index d6c8eb2b5201..1288fe364fab 100644
--- a/include/media/v4l2-mem2mem.h
+++ b/include/media/v4l2-mem2mem.h
@@ -84,6 +84,12 @@ struct v4l2_m2m_queue_ctx {
* @last_src_buf: indicate the last source buffer for draining
* @next_buf_last: next capture queud buffer will be tagged as last
* @has_stopped: indicate the device has been stopped
+ * @ignore_cap_streaming: If true, job_ready can be called even if the CAPTURE
+ * queue is not streaming. This allows firmware to
+ * analyze the bitstream header which arrives on the
+ * OUTPUT queue. The driver must implement the job_ready
+ * callback correctly to make sure that the requirements
+ * for actual decoding are met.
* @m2m_dev: opaque pointer to the internal data to handle M2M context
* @cap_q_ctx: Capture (output to memory) queue context
* @out_q_ctx: Output (input from memory) queue context
@@ -106,6 +112,7 @@ struct v4l2_m2m_ctx {
struct vb2_v4l2_buffer *last_src_buf;
bool next_buf_last;
bool has_stopped;
+ bool ignore_cap_streaming;
/* internal use only */
struct v4l2_m2m_dev *m2m_dev;