diff options
| author | Philipp Zabel <p.zabel@pengutronix.de> | 2017-06-23 05:55:29 -0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2017-07-19 15:18:04 -0400 |
| commit | 462e8ce009cba0da6c636d245678a7f80d660769 (patch) | |
| tree | 3d32e4715a9b7acd9eff208f7d78814b0ed26510 /drivers/media/platform/coda | |
| parent | 5a634ae0b158f845fe7f9603ae843f429b8a4c85 (diff) | |
media: coda: add h264 and mpeg4 profile and level controls
CODA7541 supports H.264 BP level 3/3.1 and MPEG-4 SP level 5/6.
CODA960 supports H.264 BP level 4.0 and MPEG-4 SP level 5/6.
Implement the necessary profile and level controls to let userspace know
this.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media/platform/coda')
| -rw-r--r-- | drivers/media/platform/coda/coda-common.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/drivers/media/platform/coda/coda-common.c b/drivers/media/platform/coda/coda-common.c index 829c7895a98a..d119b4777328 100644 --- a/drivers/media/platform/coda/coda-common.c +++ b/drivers/media/platform/coda/coda-common.c @@ -1683,12 +1683,23 @@ static int coda_s_ctrl(struct v4l2_ctrl *ctrl) ctx->params.h264_deblk_enabled = (ctrl->val == V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED); break; + case V4L2_CID_MPEG_VIDEO_H264_PROFILE: + /* TODO: switch between baseline and constrained baseline */ + ctx->params.h264_profile_idc = 66; + break; + case V4L2_CID_MPEG_VIDEO_H264_LEVEL: + /* nothing to do, this is set by the encoder */ + break; case V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP: ctx->params.mpeg4_intra_qp = ctrl->val; break; case V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP: ctx->params.mpeg4_inter_qp = ctrl->val; break; + case V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE: + case V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL: + /* nothing to do, these are fixed */ + break; case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE: ctx->params.slice_mode = ctrl->val; break; @@ -1756,11 +1767,47 @@ static void coda_encode_ctrls(struct coda_ctx *ctx) V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE, V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED, 0x0, V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED); + v4l2_ctrl_new_std_menu(&ctx->ctrls, &coda_ctrl_ops, + V4L2_CID_MPEG_VIDEO_H264_PROFILE, + V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE, 0x0, + V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE); + if (ctx->dev->devtype->product == CODA_7541) { + v4l2_ctrl_new_std_menu(&ctx->ctrls, &coda_ctrl_ops, + V4L2_CID_MPEG_VIDEO_H264_LEVEL, + V4L2_MPEG_VIDEO_H264_LEVEL_3_1, + ~((1 << V4L2_MPEG_VIDEO_H264_LEVEL_2_0) | + (1 << V4L2_MPEG_VIDEO_H264_LEVEL_3_0) | + (1 << V4L2_MPEG_VIDEO_H264_LEVEL_3_1)), + V4L2_MPEG_VIDEO_H264_LEVEL_3_1); + } + if (ctx->dev->devtype->product == CODA_960) { + v4l2_ctrl_new_std_menu(&ctx->ctrls, &coda_ctrl_ops, + V4L2_CID_MPEG_VIDEO_H264_LEVEL, + V4L2_MPEG_VIDEO_H264_LEVEL_4_0, + ~((1 << V4L2_MPEG_VIDEO_H264_LEVEL_2_0) | + (1 << V4L2_MPEG_VIDEO_H264_LEVEL_3_0) | + (1 << V4L2_MPEG_VIDEO_H264_LEVEL_3_1) | + (1 << V4L2_MPEG_VIDEO_H264_LEVEL_3_2) | + (1 << V4L2_MPEG_VIDEO_H264_LEVEL_4_0)), + V4L2_MPEG_VIDEO_H264_LEVEL_4_0); + } v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops, V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP, 1, 31, 1, 2); v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops, V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP, 1, 31, 1, 2); v4l2_ctrl_new_std_menu(&ctx->ctrls, &coda_ctrl_ops, + V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE, + V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE, 0x0, + V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE); + if (ctx->dev->devtype->product == CODA_7541 || + ctx->dev->devtype->product == CODA_960) { + v4l2_ctrl_new_std_menu(&ctx->ctrls, &coda_ctrl_ops, + V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL, + V4L2_MPEG_VIDEO_MPEG4_LEVEL_5, + ~(1 << V4L2_MPEG_VIDEO_MPEG4_LEVEL_5), + V4L2_MPEG_VIDEO_MPEG4_LEVEL_5); + } + v4l2_ctrl_new_std_menu(&ctx->ctrls, &coda_ctrl_ops, V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE, V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES, 0x0, V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE); |