doc/filters: Documentation to add sess_config option for tensorflow backend

[ffmpeg] / libavcodec / v4l2_context.h

diff --git a/libavcodec/v4l2_context.h b/libavcodec/v4l2_context.h
index ee08f3de415644efa14c20babcfd13df0d204cb3..22a9532444b9b6a3a15fe301eaaf73889068b917 100644 (file)
--- a/libavcodec/v4l2_context.h
+++ b/libavcodec/v4l2_context.h
@@ -69,6 +69,7 @@ typedef struct V4L2Context {
      * or accepts (in case of an output context, e.g. when encoding).
      */
     int width, height;
+    AVRational sample_aspect_ratio;
 
     /**
      * Indexed array of V4L2Buffers
@@ -154,9 +155,10 @@ int ff_v4l2_context_dequeue_packet(V4L2Context* ctx, AVPacket* pkt);
  * The frame must be non NULL.
  * @param[in] ctx The V4L2Context to dequeue from.
  * @param[inout] f The AVFrame to dequeue to.
+ * @param[in] timeout The timeout for dequeue (-1 to block, 0 to return immediately, or milliseconds)
  * @return 0 in case of success, AVERROR(EAGAIN) if no buffer was ready, another negative error in case of error.
  */
-int ff_v4l2_context_dequeue_frame(V4L2Context* ctx, AVFrame* f);
+int ff_v4l2_context_dequeue_frame(V4L2Context* ctx, AVFrame* f, int timeout);
 
 /**
  * Enqueues a buffer to a V4L2Context from an AVPacket