From fef7ce28d5ae5b38e4914b1cc54742ae16133807 Mon Sep 17 00:00:00 2001 From: Dave Stevenson Date: Mon, 18 Feb 2019 15:56:42 +0000 Subject: [PATCH] staging: bcm2835_codec: Include timing info in SPS headers Inserting timing information into the VUI block of the SPS is optional with the VPU encoder. GStreamer appears to require them when using V4L2 M2M, therefore set the option to enable them from the encoder. Signed-off-by: Dave Stevenson --- .../vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) --- a/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c +++ b/drivers/staging/vc04_services/bcm2835-codec/bcm2835-v4l2-codec.c @@ -1785,6 +1785,8 @@ static int bcm2835_codec_create_componen goto destroy_component; if (dev->role == ENCODE) { + u32 param = 1; + if (ctx->q_data[V4L2_M2M_SRC].sizeimage < ctx->component->output[0].minimum_buffer.size) v4l2_err(&dev->v4l2_dev, "buffer size mismatch sizeimage %u < min size %u\n", @@ -1793,6 +1795,16 @@ static int bcm2835_codec_create_componen /* Now we have a component we can set all the ctrls */ bcm2835_codec_set_ctrls(ctx); + + /* Enable SPS Timing header so framerate information is encoded + * in the H264 header. + */ + vchiq_mmal_port_parameter_set( + ctx->dev->instance, + &ctx->component->output[0], + MMAL_PARAMETER_VIDEO_ENCODE_SPS_TIMING, + ¶m, sizeof(param)); + } else { if (ctx->q_data[V4L2_M2M_DST].sizeimage < ctx->component->output[0].minimum_buffer.size)