40 lines
1.4 KiB
Diff
40 lines
1.4 KiB
Diff
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From 9878725ea0cedbc79d962e0ac041acdc1135d79c Mon Sep 17 00:00:00 2001
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From: Dave Stevenson <dsteve@broadcom.com>
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Date: Mon, 23 Dec 2013 15:42:21 +0000
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Subject: [PATCH 142/174] V4L2: Enable MJPEG encoding
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Requires GPU firmware update to support MJPEG encoder.
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Signed-off-by: Dave Stevenson <dsteve@broadcom.com>
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---
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drivers/media/platform/bcm2835/bcm2835-camera.c | 7 +++++++
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drivers/media/platform/bcm2835/mmal-encodings.h | 1 +
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2 files changed, 8 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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@@ -100,6 +100,13 @@ static struct mmal_fmt formats[] = {
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.mmal = MMAL_ENCODING_H264,
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.depth = 8,
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.mmal_component = MMAL_COMPONENT_VIDEO_ENCODE,
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+ },
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+ {
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+ .name = "MJPEG",
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+ .fourcc = V4L2_PIX_FMT_MJPEG,
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+ .mmal = MMAL_ENCODING_MJPEG,
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+ .depth = 8,
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+ .mmal_component = MMAL_COMPONENT_VIDEO_ENCODE,
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}
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};
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--- a/drivers/media/platform/bcm2835/mmal-encodings.h
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+++ b/drivers/media/platform/bcm2835/mmal-encodings.h
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@@ -27,6 +27,7 @@
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#define MMAL_ENCODING_VP6 MMAL_FOURCC('V', 'P', '6', ' ')
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#define MMAL_ENCODING_THEORA MMAL_FOURCC('T', 'H', 'E', 'O')
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#define MMAL_ENCODING_SPARK MMAL_FOURCC('S', 'P', 'R', 'K')
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+#define MMAL_ENCODING_MJPEG MMAL_FOURCC('M', 'J', 'P', 'G')
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#define MMAL_ENCODING_JPEG MMAL_FOURCC('J', 'P', 'E', 'G')
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#define MMAL_ENCODING_GIF MMAL_FOURCC('G', 'I', 'F', ' ')
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