diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0737-staging-vc04_services-bcm2835-codec-Avoid-fragmentin.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-5.4/950-0737-staging-vc04_services-bcm2835-codec-Avoid-fragmentin.patch | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0737-staging-vc04_services-bcm2835-codec-Avoid-fragmentin.patch b/target/linux/bcm27xx/patches-5.4/950-0737-staging-vc04_services-bcm2835-codec-Avoid-fragmentin.patch deleted file mode 100644 index da273ca65b..0000000000 --- a/target/linux/bcm27xx/patches-5.4/950-0737-staging-vc04_services-bcm2835-codec-Avoid-fragmentin.patch +++ /dev/null @@ -1,32 +0,0 @@ -From 39956d31d19658af7a0759e05366d4bc1c04a50a Mon Sep 17 00:00:00 2001 -From: Dave Stevenson <dave.stevenson@raspberrypi.com> -Date: Fri, 15 May 2020 13:47:13 +0100 -Subject: [PATCH] staging:vc04_services: bcm2835-codec: Avoid - fragmenting buffers - -The firmware by default is quite happy to fragment encoded -frames as the original MMAL and IL APIs support this. -V4L2 doesn't, so we need to enable the firmware option to avoid this. - -Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com> ---- - .../vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c | 8 ++++++++ - 1 file changed, 8 insertions(+) - ---- a/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c -+++ b/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c -@@ -1972,6 +1972,14 @@ static int bcm2835_codec_create_componen - &ctx->component->control, - MMAL_PARAMETER_VIDEO_ENCODE_HEADERS_WITH_FRAME, - ¶m, sizeof(param)); -+ /* -+ * Avoid fragmenting the buffers over multiple frames (unless -+ * the frame is bigger than the whole buffer) -+ */ -+ vchiq_mmal_port_parameter_set(ctx->dev->instance, -+ &ctx->component->control, -+ MMAL_PARAMETER_MINIMISE_FRAGMENTATION, -+ ¶m, sizeof(param)); - } else { - if (ctx->q_data[V4L2_M2M_DST].sizeimage < - ctx->component->output[0].minimum_buffer.size) |