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Diffstat (limited to 'target/linux/brcm2708/patches-3.10/0141-V4L2-Fix-issue-when-switching-down-JPEG-resolution.patch')
-rw-r--r--target/linux/brcm2708/patches-3.10/0141-V4L2-Fix-issue-when-switching-down-JPEG-resolution.patch164
1 files changed, 0 insertions, 164 deletions
diff --git a/target/linux/brcm2708/patches-3.10/0141-V4L2-Fix-issue-when-switching-down-JPEG-resolution.patch b/target/linux/brcm2708/patches-3.10/0141-V4L2-Fix-issue-when-switching-down-JPEG-resolution.patch
deleted file mode 100644
index 2d7069c..0000000
--- a/target/linux/brcm2708/patches-3.10/0141-V4L2-Fix-issue-when-switching-down-JPEG-resolution.patch
+++ /dev/null
@@ -1,164 +0,0 @@
-From 8a529de86bee2dd7e76fc77d0364ace6df3da685 Mon Sep 17 00:00:00 2001
-From: Dave Stevenson <dsteve@broadcom.com>
-Date: Mon, 9 Dec 2013 11:24:55 +0000
-Subject: [PATCH 141/196] V4L2: Fix issue when switching down JPEG resolution.
-
-JPEG buffer size calculation is based on input resolution.
-Input resolution was being configured after output port
-format. Caused failures if switching from one JPEG resolution
-to a smaller one.
-
-Signed-off-by: Dave Stevenson <dsteve@broadcom.com>
----
- drivers/media/platform/bcm2835/bcm2835-camera.c | 126 ++++++++++++++----------
- 1 file changed, 72 insertions(+), 54 deletions(-)
-
-diff --git a/drivers/media/platform/bcm2835/bcm2835-camera.c b/drivers/media/platform/bcm2835/bcm2835-camera.c
-index 9fc90a2..4780107 100644
---- a/drivers/media/platform/bcm2835/bcm2835-camera.c
-+++ b/drivers/media/platform/bcm2835/bcm2835-camera.c
-@@ -955,69 +955,87 @@ static int mmal_setup_components(struct bm2835_mmal_dev *dev,
- camera_port->current_buffer.num =
- camera_port->recommended_buffer.num;
-
-- port->format.encoding = mfmt->mmal;
-- port->format.encoding_variant = 0;
-- /* Set any encoding specific parameters */
-- switch (mfmt->mmal_component) {
-- case MMAL_COMPONENT_VIDEO_ENCODE:
-- port->format.bitrate =
-- dev->capture.encode_bitrate;
-- break;
-- case MMAL_COMPONENT_IMAGE_ENCODE:
-- /* Could set EXIF parameters here */
-- break;
-- default:
-- break;
-- }
-- ret = vchiq_mmal_port_set_format(dev->instance, port);
--
-+ ret =
-+ vchiq_mmal_port_connect_tunnel(
-+ dev->instance,
-+ camera_port,
-+ &encode_component->input[0]);
- if (ret) {
-- v4l2_dbg(1, bcm2835_v4l2_debug, &dev->v4l2_dev,
-- "%s failed to set format\n", __func__);
-+ v4l2_dbg(1, bcm2835_v4l2_debug,
-+ &dev->v4l2_dev,
-+ "%s failed to create connection\n",
-+ __func__);
-+ /* ensure capture is not going to be tried */
-+ dev->capture.port = NULL;
- } else {
-+ port->es.video.width = f->fmt.pix.width;
-+ port->es.video.height = f->fmt.pix.height;
-+ port->es.video.crop.x = 0;
-+ port->es.video.crop.y = 0;
-+ port->es.video.crop.width = f->fmt.pix.width;
-+ port->es.video.crop.height = f->fmt.pix.height;
-+ port->es.video.frame_rate.num =
-+ dev->capture.timeperframe.denominator;
-+ port->es.video.frame_rate.den =
-+ dev->capture.timeperframe.numerator;
-+
-+ port->format.encoding = mfmt->mmal;
-+ port->format.encoding_variant = 0;
-+ /* Set any encoding specific parameters */
-+ switch (mfmt->mmal_component) {
-+ case MMAL_COMPONENT_VIDEO_ENCODE:
-+ port->format.bitrate =
-+ dev->capture.encode_bitrate;
-+ break;
-+ case MMAL_COMPONENT_IMAGE_ENCODE:
-+ /* Could set EXIF parameters here */
-+ break;
-+ default:
-+ break;
-+ }
-+ ret = vchiq_mmal_port_set_format(dev->instance,
-+ port);
-+ if (ret)
-+ v4l2_dbg(1, bcm2835_v4l2_debug,
-+ &dev->v4l2_dev,
-+ "%s failed to set format\n",
-+ __func__);
-+ }
-+
-+ if (!ret) {
- ret = vchiq_mmal_component_enable(
- dev->instance,
- encode_component);
- if (ret) {
- v4l2_dbg(1, bcm2835_v4l2_debug,
-- &dev->v4l2_dev,
-- "%s Failed to enable encode components\n",
-- __func__);
-- } else {
-- /* configure buffering */
-- port->current_buffer.num = 1;
-- port->current_buffer.size =
-- f->fmt.pix.sizeimage;
-- if (port->format.encoding ==
-- MMAL_ENCODING_JPEG) {
-- v4l2_dbg(1, bcm2835_v4l2_debug,
-- &dev->v4l2_dev,
-- "JPEG - fiddle buffer size\n");
-- port->current_buffer.size =
-- (f->fmt.pix.sizeimage <
-- (100 << 10))
-- ? (100 << 10) : f->fmt.pix.
-- sizeimage;
-- }
-+ &dev->v4l2_dev,
-+ "%s Failed to enable encode components\n",
-+ __func__);
-+ }
-+ }
-+ if (!ret) {
-+ /* configure buffering */
-+ port->current_buffer.num = 1;
-+ port->current_buffer.size =
-+ f->fmt.pix.sizeimage;
-+ if (port->format.encoding ==
-+ MMAL_ENCODING_JPEG) {
- v4l2_dbg(1, bcm2835_v4l2_debug,
-- &dev->v4l2_dev,
-- "vid_cap - current_buffer.size being set to %d\n",
-- f->fmt.pix.sizeimage);
-- port->current_buffer.alignment = 0;
-- ret =
-- vchiq_mmal_port_connect_tunnel(
-- dev->instance,
-- camera_port,
-- &encode_component->input[0]);
-- if (ret) {
-- v4l2_dbg(1, bcm2835_v4l2_debug,
-- &dev->v4l2_dev,
-- "%s failed to create connection\n",
-- __func__);
-- /* ensure capture is not going to be tried */
-- dev->capture.port = NULL;
-- }
-+ &dev->v4l2_dev,
-+ "JPG - buf size now %d was %d\n",
-+ f->fmt.pix.sizeimage,
-+ port->current_buffer.size);
-+ port->current_buffer.size =
-+ (f->fmt.pix.sizeimage <
-+ (100 << 10))
-+ ? (100 << 10) : f->fmt.pix.
-+ sizeimage;
- }
-+ v4l2_dbg(1, bcm2835_v4l2_debug,
-+ &dev->v4l2_dev,
-+ "vid_cap - cur_buf.size set to %d\n",
-+ f->fmt.pix.sizeimage);
-+ port->current_buffer.alignment = 0;
- }
- } else {
- /* configure buffering */
---
-1.9.1
-
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