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25 lines
953 B
25 lines
953 B
8 years ago
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From 9136b739f4ecc714db0431a3e0f4f4d9b12ab670 Mon Sep 17 00:00:00 2001
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From: Dave Stevenson <dave.stevenson@raspberrypi.org>
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Date: Mon, 13 Feb 2017 13:11:41 +0000
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Subject: [PATCH] BCM2835-V4L2: Correctly denote key frames in encoded data
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Forward MMAL key frame flags to the V4L2 buffers.
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Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
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---
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drivers/media/platform/bcm2835/bcm2835-camera.c | 3 +++
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1 file changed, 3 insertions(+)
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--- a/drivers/media/platform/bcm2835/bcm2835-camera.c
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+++ b/drivers/media/platform/bcm2835/bcm2835-camera.c
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@@ -413,6 +413,9 @@ static void buffer_cb(struct vchiq_mmal_
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dev->capture.last_timestamp = buf->vb.vb2_buf.timestamp;
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vb2_set_plane_payload(&buf->vb.vb2_buf, 0, length);
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+ if (mmal_flags & MMAL_BUFFER_HEADER_FLAG_KEYFRAME)
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+ buf->vb.flags |= V4L2_BUF_FLAG_KEYFRAME;
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+
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v4l2_dbg(1, bcm2835_v4l2_debug, &dev->v4l2_dev,
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"Buffer has ts %llu",
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dev->capture.last_timestamp);
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