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author | Michael Tretter <m.tretter@pengutronix.de> | 2019-11-07 12:53:02 +0100 |
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committer | Michael Tretter <m.tretter@pengutronix.de> | 2020-03-03 10:58:35 +0100 |
commit | 3578cf3242738b330480df67b24127daee82c5b0 (patch) | |
tree | cffb2e54baec22931f992480c9c8a0861380ef4a | |
parent | 35721c5b6695c1a893da4f17515d1d597de8c1eb (diff) | |
download | linux-0-day-3578cf3242738b330480df67b24127daee82c5b0.tar.gz linux-0-day-3578cf3242738b330480df67b24127daee82c5b0.tar.xz |
media: allegro: start a GOP with an IDR frame
When creating a channel, freq_idr defines the number of frames between
IDR frames in the coded stream. In V4L2, the period between IDR frames
shall be taken from the GOP_SIZE control.
Set the IDR frame frequency equal to the GOP size and let every GOP
start with an IDR frame.
Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
-rw-r--r-- | drivers/staging/media/allegro-dvt/allegro-core.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/staging/media/allegro-dvt/allegro-core.c b/drivers/staging/media/allegro-dvt/allegro-core.c index d67f84bf38d3e..cbe79bc216fd1 100644 --- a/drivers/staging/media/allegro-dvt/allegro-core.c +++ b/drivers/staging/media/allegro-dvt/allegro-core.c @@ -390,7 +390,7 @@ struct mcu_msg_create_channel { /* gop param */ u32 gop_ctrl_mode; - u32 freq_ird; + u32 freq_idr; u32 freq_lt; u32 gdr_mode; u16 gop_length; @@ -1115,7 +1115,7 @@ static int allegro_mcu_send_create_channel(struct allegro_dev *dev, msg.rate_control_option = 0x00000000; msg.gop_ctrl_mode = 0x00000000; - msg.freq_ird = 0x7fffffff; + msg.freq_idr = channel->gop_size; msg.freq_lt = 0; msg.gdr_mode = 0x00000000; msg.gop_length = channel->gop_size; |