diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-4.19/950-0442-staging-bcm2835-codec-Add-support-for-setting-S_PARM.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-4.19/950-0442-staging-bcm2835-codec-Add-support-for-setting-S_PARM.patch | 118 |
1 files changed, 0 insertions, 118 deletions
diff --git a/target/linux/bcm27xx/patches-4.19/950-0442-staging-bcm2835-codec-Add-support-for-setting-S_PARM.patch b/target/linux/bcm27xx/patches-4.19/950-0442-staging-bcm2835-codec-Add-support-for-setting-S_PARM.patch deleted file mode 100644 index ac75d4768f..0000000000 --- a/target/linux/bcm27xx/patches-4.19/950-0442-staging-bcm2835-codec-Add-support-for-setting-S_PARM.patch +++ /dev/null @@ -1,118 +0,0 @@ -From 67c1f9dd0253a1175f77e801b19bd9d923225f9c Mon Sep 17 00:00:00 2001 -From: Dave Stevenson <dave.stevenson@raspberrypi.org> -Date: Fri, 10 May 2019 14:13:11 +0100 -Subject: [PATCH] staging: bcm2835-codec: Add support for setting - S_PARM and G_PARM - -Video encode can use the frame rate for rate control calculations, -therefore plumb it through from V4L2's [S|G]_PARM ioctl. - -Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org> ---- - .../bcm2835-codec/bcm2835-v4l2-codec.c | 52 +++++++++++++++++-- - 1 file changed, 48 insertions(+), 4 deletions(-) - ---- a/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c -+++ b/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c -@@ -447,6 +447,8 @@ struct bcm2835_codec_ctx { - /* Source and destination queue data */ - struct bcm2835_codec_q_data q_data[2]; - s32 bitrate; -+ unsigned int framerate_num; -+ unsigned int framerate_denom; - - bool aborting; - int num_ip_buffers; -@@ -610,8 +612,8 @@ static void setup_mmal_port_format(struc - port->es.video.height = q_data->height; - port->es.video.crop.width = q_data->crop_width; - port->es.video.crop.height = q_data->crop_height; -- port->es.video.frame_rate.num = 0; -- port->es.video.frame_rate.den = 1; -+ port->es.video.frame_rate.num = ctx->framerate_num; -+ port->es.video.frame_rate.den = ctx->framerate_denom; - } else { - /* Compressed format - leave resolution as 0 for decode */ - if (ctx->dev->role == DECODE) { -@@ -625,9 +627,9 @@ static void setup_mmal_port_format(struc - port->es.video.crop.width = q_data->crop_width; - port->es.video.crop.height = q_data->crop_height; - port->format.bitrate = ctx->bitrate; -+ port->es.video.frame_rate.num = ctx->framerate_num; -+ port->es.video.frame_rate.den = ctx->framerate_denom; - } -- port->es.video.frame_rate.num = 0; -- port->es.video.frame_rate.den = 1; - } - port->es.video.crop.x = 0; - port->es.video.crop.y = 0; -@@ -1361,6 +1363,41 @@ static int vidioc_s_selection(struct fil - return 0; - } - -+static int vidioc_s_parm(struct file *file, void *priv, -+ struct v4l2_streamparm *parm) -+{ -+ struct bcm2835_codec_ctx *ctx = file2ctx(file); -+ -+ if (parm->type != V4L2_BUF_TYPE_VIDEO_OUTPUT) -+ return -EINVAL; -+ -+ ctx->framerate_num = -+ parm->parm.output.timeperframe.denominator; -+ ctx->framerate_denom = -+ parm->parm.output.timeperframe.numerator; -+ -+ parm->parm.output.capability = V4L2_CAP_TIMEPERFRAME; -+ -+ return 0; -+} -+ -+static int vidioc_g_parm(struct file *file, void *priv, -+ struct v4l2_streamparm *parm) -+{ -+ struct bcm2835_codec_ctx *ctx = file2ctx(file); -+ -+ if (parm->type != V4L2_BUF_TYPE_VIDEO_OUTPUT) -+ return -EINVAL; -+ -+ parm->parm.output.capability = V4L2_CAP_TIMEPERFRAME; -+ parm->parm.output.timeperframe.denominator = -+ ctx->framerate_num; -+ parm->parm.output.timeperframe.numerator = -+ ctx->framerate_denom; -+ -+ return 0; -+} -+ - static int vidioc_subscribe_evt(struct v4l2_fh *fh, - const struct v4l2_event_subscription *sub) - { -@@ -1725,6 +1762,9 @@ static const struct v4l2_ioctl_ops bcm28 - .vidioc_g_selection = vidioc_g_selection, - .vidioc_s_selection = vidioc_s_selection, - -+ .vidioc_g_parm = vidioc_g_parm, -+ .vidioc_s_parm = vidioc_s_parm, -+ - .vidioc_subscribe_event = vidioc_subscribe_evt, - .vidioc_unsubscribe_event = v4l2_event_unsubscribe, - -@@ -2546,6 +2586,8 @@ static int bcm2835_codec_create(struct p - case DECODE: - v4l2_disable_ioctl(vfd, VIDIOC_ENCODER_CMD); - v4l2_disable_ioctl(vfd, VIDIOC_TRY_ENCODER_CMD); -+ v4l2_disable_ioctl(vfd, VIDIOC_S_PARM); -+ v4l2_disable_ioctl(vfd, VIDIOC_G_PARM); - video_nr = decode_video_nr; - break; - case ENCODE: -@@ -2558,6 +2600,8 @@ static int bcm2835_codec_create(struct p - v4l2_disable_ioctl(vfd, VIDIOC_TRY_ENCODER_CMD); - v4l2_disable_ioctl(vfd, VIDIOC_DECODER_CMD); - v4l2_disable_ioctl(vfd, VIDIOC_TRY_DECODER_CMD); -+ v4l2_disable_ioctl(vfd, VIDIOC_S_PARM); -+ v4l2_disable_ioctl(vfd, VIDIOC_G_PARM); - video_nr = isp_video_nr; - break; - default: |