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path: root/drivers/media/video/cx2341x.c
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Diffstat (limited to 'drivers/media/video/cx2341x.c')
-rw-r--r--drivers/media/video/cx2341x.c180
1 files changed, 101 insertions, 79 deletions
diff --git a/drivers/media/video/cx2341x.c b/drivers/media/video/cx2341x.c
index c592899a2317..22847a0444f5 100644
--- a/drivers/media/video/cx2341x.c
+++ b/drivers/media/video/cx2341x.c
@@ -77,10 +77,65 @@ const u32 cx2341x_mpeg_ctrls[] = {
77}; 77};
78EXPORT_SYMBOL(cx2341x_mpeg_ctrls); 78EXPORT_SYMBOL(cx2341x_mpeg_ctrls);
79 79
80static const struct cx2341x_mpeg_params default_params = {
81 /* misc */
82 .capabilities = 0,
83 .port = CX2341X_PORT_MEMORY,
84 .width = 720,
85 .height = 480,
86 .is_50hz = 0,
87
88 /* stream */
89 .stream_type = V4L2_MPEG_STREAM_TYPE_MPEG2_PS,
90 .stream_vbi_fmt = V4L2_MPEG_STREAM_VBI_FMT_NONE,
91 .stream_insert_nav_packets = 0,
92
93 /* audio */
94 .audio_sampling_freq = V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000,
95 .audio_encoding = V4L2_MPEG_AUDIO_ENCODING_LAYER_2,
96 .audio_l2_bitrate = V4L2_MPEG_AUDIO_L2_BITRATE_224K,
97 .audio_mode = V4L2_MPEG_AUDIO_MODE_STEREO,
98 .audio_mode_extension = V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4,
99 .audio_emphasis = V4L2_MPEG_AUDIO_EMPHASIS_NONE,
100 .audio_crc = V4L2_MPEG_AUDIO_CRC_NONE,
101 .audio_mute = 0,
102
103 /* video */
104 .video_encoding = V4L2_MPEG_VIDEO_ENCODING_MPEG_2,
105 .video_aspect = V4L2_MPEG_VIDEO_ASPECT_4x3,
106 .video_b_frames = 2,
107 .video_gop_size = 12,
108 .video_gop_closure = 1,
109 .video_bitrate_mode = V4L2_MPEG_VIDEO_BITRATE_MODE_VBR,
110 .video_bitrate = 6000000,
111 .video_bitrate_peak = 8000000,
112 .video_temporal_decimation = 0,
113 .video_mute = 0,
114 .video_mute_yuv = 0x008080, /* YCbCr value for black */
115
116 /* encoding filters */
117 .video_spatial_filter_mode =
118 V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL,
119 .video_spatial_filter = 0,
120 .video_luma_spatial_filter_type =
121 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR,
122 .video_chroma_spatial_filter_type =
123 V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR,
124 .video_temporal_filter_mode =
125 V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL,
126 .video_temporal_filter = 8,
127 .video_median_filter_type =
128 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF,
129 .video_luma_median_filter_top = 255,
130 .video_luma_median_filter_bottom = 0,
131 .video_chroma_median_filter_top = 255,
132 .video_chroma_median_filter_bottom = 0,
133};
134
80 135
81/* Map the control ID to the correct field in the cx2341x_mpeg_params 136/* Map the control ID to the correct field in the cx2341x_mpeg_params
82 struct. Return -EINVAL if the ID is unknown, else return 0. */ 137 struct. Return -EINVAL if the ID is unknown, else return 0. */
83static int cx2341x_get_ctrl(struct cx2341x_mpeg_params *params, 138static int cx2341x_get_ctrl(const struct cx2341x_mpeg_params *params,
84 struct v4l2_ext_control *ctrl) 139 struct v4l2_ext_control *ctrl)
85{ 140{
86 switch (ctrl->id) { 141 switch (ctrl->id) {
@@ -420,7 +475,7 @@ static int cx2341x_ctrl_query_fill(struct v4l2_queryctrl *qctrl,
420 return 0; 475 return 0;
421} 476}
422 477
423int cx2341x_ctrl_query(struct cx2341x_mpeg_params *params, 478int cx2341x_ctrl_query(const struct cx2341x_mpeg_params *params,
424 struct v4l2_queryctrl *qctrl) 479 struct v4l2_queryctrl *qctrl)
425{ 480{
426 int err; 481 int err;
@@ -430,13 +485,13 @@ int cx2341x_ctrl_query(struct cx2341x_mpeg_params *params,
430 return v4l2_ctrl_query_fill(qctrl, 485 return v4l2_ctrl_query_fill(qctrl,
431 V4L2_MPEG_AUDIO_ENCODING_LAYER_2, 486 V4L2_MPEG_AUDIO_ENCODING_LAYER_2,
432 V4L2_MPEG_AUDIO_ENCODING_LAYER_2, 1, 487 V4L2_MPEG_AUDIO_ENCODING_LAYER_2, 1,
433 V4L2_MPEG_AUDIO_ENCODING_LAYER_2); 488 default_params.audio_encoding);
434 489
435 case V4L2_CID_MPEG_AUDIO_L2_BITRATE: 490 case V4L2_CID_MPEG_AUDIO_L2_BITRATE:
436 return v4l2_ctrl_query_fill(qctrl, 491 return v4l2_ctrl_query_fill(qctrl,
437 V4L2_MPEG_AUDIO_L2_BITRATE_192K, 492 V4L2_MPEG_AUDIO_L2_BITRATE_192K,
438 V4L2_MPEG_AUDIO_L2_BITRATE_384K, 1, 493 V4L2_MPEG_AUDIO_L2_BITRATE_384K, 1,
439 V4L2_MPEG_AUDIO_L2_BITRATE_224K); 494 default_params.audio_l2_bitrate);
440 495
441 case V4L2_CID_MPEG_AUDIO_L1_BITRATE: 496 case V4L2_CID_MPEG_AUDIO_L1_BITRATE:
442 case V4L2_CID_MPEG_AUDIO_L3_BITRATE: 497 case V4L2_CID_MPEG_AUDIO_L3_BITRATE:
@@ -479,17 +534,22 @@ int cx2341x_ctrl_query(struct cx2341x_mpeg_params *params,
479 return cx2341x_ctrl_query_fill(qctrl, 534 return cx2341x_ctrl_query_fill(qctrl,
480 V4L2_MPEG_STREAM_VBI_FMT_NONE, 535 V4L2_MPEG_STREAM_VBI_FMT_NONE,
481 V4L2_MPEG_STREAM_VBI_FMT_NONE, 1, 536 V4L2_MPEG_STREAM_VBI_FMT_NONE, 1,
482 V4L2_MPEG_STREAM_VBI_FMT_NONE); 537 default_params.stream_vbi_fmt);
538
539 case V4L2_CID_MPEG_VIDEO_GOP_SIZE:
540 return v4l2_ctrl_query_fill(qctrl, 1, 34, 1,
541 params->is_50hz ? 12 : 15);
483 542
484 /* CX23415/6 specific */ 543 /* CX23415/6 specific */
485 case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE: 544 case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE:
486 return cx2341x_ctrl_query_fill(qctrl, 545 return cx2341x_ctrl_query_fill(qctrl,
487 V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL, 546 V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL,
488 V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO, 1, 547 V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO, 1,
489 V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL); 548 default_params.video_spatial_filter_mode);
490 549
491 case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER: 550 case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER:
492 cx2341x_ctrl_query_fill(qctrl, 0, 15, 1, 0); 551 cx2341x_ctrl_query_fill(qctrl, 0, 15, 1,
552 default_params.video_spatial_filter);
493 qctrl->flags |= V4L2_CTRL_FLAG_SLIDER; 553 qctrl->flags |= V4L2_CTRL_FLAG_SLIDER;
494 if (params->video_spatial_filter_mode == 554 if (params->video_spatial_filter_mode ==
495 V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO) 555 V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO)
@@ -501,7 +561,7 @@ int cx2341x_ctrl_query(struct cx2341x_mpeg_params *params,
501 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF, 561 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF,
502 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE, 562 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE,
503 1, 563 1,
504 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF); 564 default_params.video_luma_spatial_filter_type);
505 if (params->video_spatial_filter_mode == 565 if (params->video_spatial_filter_mode ==
506 V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO) 566 V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO)
507 qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE; 567 qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE;
@@ -512,7 +572,7 @@ int cx2341x_ctrl_query(struct cx2341x_mpeg_params *params,
512 V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF, 572 V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF,
513 V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR, 573 V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR,
514 1, 574 1,
515 V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF); 575 default_params.video_chroma_spatial_filter_type);
516 if (params->video_spatial_filter_mode == 576 if (params->video_spatial_filter_mode ==
517 V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO) 577 V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO)
518 qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE; 578 qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE;
@@ -522,10 +582,11 @@ int cx2341x_ctrl_query(struct cx2341x_mpeg_params *params,
522 return cx2341x_ctrl_query_fill(qctrl, 582 return cx2341x_ctrl_query_fill(qctrl,
523 V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL, 583 V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL,
524 V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO, 1, 584 V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO, 1,
525 V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL); 585 default_params.video_temporal_filter_mode);
526 586
527 case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER: 587 case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER:
528 cx2341x_ctrl_query_fill(qctrl, 0, 31, 1, 0); 588 cx2341x_ctrl_query_fill(qctrl, 0, 31, 1,
589 default_params.video_temporal_filter);
529 qctrl->flags |= V4L2_CTRL_FLAG_SLIDER; 590 qctrl->flags |= V4L2_CTRL_FLAG_SLIDER;
530 if (params->video_temporal_filter_mode == 591 if (params->video_temporal_filter_mode ==
531 V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO) 592 V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO)
@@ -536,10 +597,11 @@ int cx2341x_ctrl_query(struct cx2341x_mpeg_params *params,
536 return cx2341x_ctrl_query_fill(qctrl, 597 return cx2341x_ctrl_query_fill(qctrl,
537 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF, 598 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF,
538 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG, 1, 599 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG, 1,
539 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF); 600 default_params.video_median_filter_type);
540 601
541 case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP: 602 case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP:
542 cx2341x_ctrl_query_fill(qctrl, 0, 255, 1, 255); 603 cx2341x_ctrl_query_fill(qctrl, 0, 255, 1,
604 default_params.video_luma_median_filter_top);
543 qctrl->flags |= V4L2_CTRL_FLAG_SLIDER; 605 qctrl->flags |= V4L2_CTRL_FLAG_SLIDER;
544 if (params->video_median_filter_type == 606 if (params->video_median_filter_type ==
545 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF) 607 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF)
@@ -547,7 +609,8 @@ int cx2341x_ctrl_query(struct cx2341x_mpeg_params *params,
547 return 0; 609 return 0;
548 610
549 case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM: 611 case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM:
550 cx2341x_ctrl_query_fill(qctrl, 0, 255, 1, 0); 612 cx2341x_ctrl_query_fill(qctrl, 0, 255, 1,
613 default_params.video_luma_median_filter_bottom);
551 qctrl->flags |= V4L2_CTRL_FLAG_SLIDER; 614 qctrl->flags |= V4L2_CTRL_FLAG_SLIDER;
552 if (params->video_median_filter_type == 615 if (params->video_median_filter_type ==
553 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF) 616 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF)
@@ -555,7 +618,8 @@ int cx2341x_ctrl_query(struct cx2341x_mpeg_params *params,
555 return 0; 618 return 0;
556 619
557 case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP: 620 case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP:
558 cx2341x_ctrl_query_fill(qctrl, 0, 255, 1, 255); 621 cx2341x_ctrl_query_fill(qctrl, 0, 255, 1,
622 default_params.video_chroma_median_filter_top);
559 qctrl->flags |= V4L2_CTRL_FLAG_SLIDER; 623 qctrl->flags |= V4L2_CTRL_FLAG_SLIDER;
560 if (params->video_median_filter_type == 624 if (params->video_median_filter_type ==
561 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF) 625 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF)
@@ -563,7 +627,8 @@ int cx2341x_ctrl_query(struct cx2341x_mpeg_params *params,
563 return 0; 627 return 0;
564 628
565 case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM: 629 case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM:
566 cx2341x_ctrl_query_fill(qctrl, 0, 255, 1, 0); 630 cx2341x_ctrl_query_fill(qctrl, 0, 255, 1,
631 default_params.video_chroma_median_filter_bottom);
567 qctrl->flags |= V4L2_CTRL_FLAG_SLIDER; 632 qctrl->flags |= V4L2_CTRL_FLAG_SLIDER;
568 if (params->video_median_filter_type == 633 if (params->video_median_filter_type ==
569 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF) 634 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF)
@@ -571,7 +636,8 @@ int cx2341x_ctrl_query(struct cx2341x_mpeg_params *params,
571 return 0; 636 return 0;
572 637
573 case V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS: 638 case V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS:
574 return cx2341x_ctrl_query_fill(qctrl, 0, 1, 1, 0); 639 return cx2341x_ctrl_query_fill(qctrl, 0, 1, 1,
640 default_params.stream_insert_nav_packets);
575 641
576 default: 642 default:
577 return v4l2_ctrl_query_fill_std(qctrl); 643 return v4l2_ctrl_query_fill_std(qctrl);
@@ -580,9 +646,9 @@ int cx2341x_ctrl_query(struct cx2341x_mpeg_params *params,
580} 646}
581EXPORT_SYMBOL(cx2341x_ctrl_query); 647EXPORT_SYMBOL(cx2341x_ctrl_query);
582 648
583const char **cx2341x_ctrl_get_menu(u32 id) 649const char **cx2341x_ctrl_get_menu(const struct cx2341x_mpeg_params *p, u32 id)
584{ 650{
585 static const char *mpeg_stream_type[] = { 651 static const char *mpeg_stream_type_without_ts[] = {
586 "MPEG-2 Program Stream", 652 "MPEG-2 Program Stream",
587 "", 653 "",
588 "MPEG-1 System Stream", 654 "MPEG-1 System Stream",
@@ -592,6 +658,16 @@ const char **cx2341x_ctrl_get_menu(u32 id)
592 NULL 658 NULL
593 }; 659 };
594 660
661 static const char *mpeg_stream_type_with_ts[] = {
662 "MPEG-2 Program Stream",
663 "MPEG-2 Transport Stream",
664 "MPEG-1 System Stream",
665 "MPEG-2 DVD-compatible Stream",
666 "MPEG-1 VCD-compatible Stream",
667 "MPEG-2 SVCD-compatible Stream",
668 NULL
669 };
670
595 static const char *cx2341x_video_spatial_filter_mode_menu[] = { 671 static const char *cx2341x_video_spatial_filter_mode_menu[] = {
596 "Manual", 672 "Manual",
597 "Auto", 673 "Auto",
@@ -630,7 +706,8 @@ const char **cx2341x_ctrl_get_menu(u32 id)
630 706
631 switch (id) { 707 switch (id) {
632 case V4L2_CID_MPEG_STREAM_TYPE: 708 case V4L2_CID_MPEG_STREAM_TYPE:
633 return mpeg_stream_type; 709 return (p->capabilities & CX2341X_CAP_HAS_TS) ?
710 mpeg_stream_type_with_ts : mpeg_stream_type_without_ts;
634 case V4L2_CID_MPEG_AUDIO_L1_BITRATE: 711 case V4L2_CID_MPEG_AUDIO_L1_BITRATE:
635 case V4L2_CID_MPEG_AUDIO_L3_BITRATE: 712 case V4L2_CID_MPEG_AUDIO_L3_BITRATE:
636 return NULL; 713 return NULL;
@@ -690,7 +767,7 @@ int cx2341x_ext_ctrls(struct cx2341x_mpeg_params *params, int busy,
690 if (err) 767 if (err)
691 break; 768 break;
692 if (qctrl.type == V4L2_CTRL_TYPE_MENU) 769 if (qctrl.type == V4L2_CTRL_TYPE_MENU)
693 menu_items = cx2341x_ctrl_get_menu(qctrl.id); 770 menu_items = cx2341x_ctrl_get_menu(params, qctrl.id);
694 err = v4l2_ctrl_check(ctrl, &qctrl, menu_items); 771 err = v4l2_ctrl_check(ctrl, &qctrl, menu_items);
695 if (err) 772 if (err)
696 break; 773 break;
@@ -714,61 +791,6 @@ EXPORT_SYMBOL(cx2341x_ext_ctrls);
714 791
715void cx2341x_fill_defaults(struct cx2341x_mpeg_params *p) 792void cx2341x_fill_defaults(struct cx2341x_mpeg_params *p)
716{ 793{
717 static struct cx2341x_mpeg_params default_params = {
718 /* misc */
719 .capabilities = 0,
720 .port = CX2341X_PORT_MEMORY,
721 .width = 720,
722 .height = 480,
723 .is_50hz = 0,
724
725 /* stream */
726 .stream_type = V4L2_MPEG_STREAM_TYPE_MPEG2_PS,
727 .stream_vbi_fmt = V4L2_MPEG_STREAM_VBI_FMT_NONE,
728 .stream_insert_nav_packets = 0,
729
730 /* audio */
731 .audio_sampling_freq = V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000,
732 .audio_encoding = V4L2_MPEG_AUDIO_ENCODING_LAYER_2,
733 .audio_l2_bitrate = V4L2_MPEG_AUDIO_L2_BITRATE_224K,
734 .audio_mode = V4L2_MPEG_AUDIO_MODE_STEREO,
735 .audio_mode_extension = V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4,
736 .audio_emphasis = V4L2_MPEG_AUDIO_EMPHASIS_NONE,
737 .audio_crc = V4L2_MPEG_AUDIO_CRC_NONE,
738 .audio_mute = 0,
739
740 /* video */
741 .video_encoding = V4L2_MPEG_VIDEO_ENCODING_MPEG_2,
742 .video_aspect = V4L2_MPEG_VIDEO_ASPECT_4x3,
743 .video_b_frames = 2,
744 .video_gop_size = 12,
745 .video_gop_closure = 1,
746 .video_bitrate_mode = V4L2_MPEG_VIDEO_BITRATE_MODE_VBR,
747 .video_bitrate = 6000000,
748 .video_bitrate_peak = 8000000,
749 .video_temporal_decimation = 0,
750 .video_mute = 0,
751 .video_mute_yuv = 0x008080, /* YCbCr value for black */
752
753 /* encoding filters */
754 .video_spatial_filter_mode =
755 V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL,
756 .video_spatial_filter = 0,
757 .video_luma_spatial_filter_type =
758 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR,
759 .video_chroma_spatial_filter_type =
760 V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR,
761 .video_temporal_filter_mode =
762 V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL,
763 .video_temporal_filter = 8,
764 .video_median_filter_type =
765 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF,
766 .video_luma_median_filter_top = 255,
767 .video_luma_median_filter_bottom = 0,
768 .video_chroma_median_filter_top = 255,
769 .video_chroma_median_filter_bottom = 0,
770 };
771
772 *p = default_params; 794 *p = default_params;
773 cx2341x_calc_audio_properties(p); 795 cx2341x_calc_audio_properties(p);
774} 796}
@@ -933,9 +955,9 @@ int cx2341x_update(void *priv, cx2341x_mbox_func func,
933} 955}
934EXPORT_SYMBOL(cx2341x_update); 956EXPORT_SYMBOL(cx2341x_update);
935 957
936static const char *cx2341x_menu_item(struct cx2341x_mpeg_params *p, u32 id) 958static const char *cx2341x_menu_item(const struct cx2341x_mpeg_params *p, u32 id)
937{ 959{
938 const char **menu = cx2341x_ctrl_get_menu(id); 960 const char **menu = cx2341x_ctrl_get_menu(p, id);
939 struct v4l2_ext_control ctrl; 961 struct v4l2_ext_control ctrl;
940 962
941 if (menu == NULL) 963 if (menu == NULL)
@@ -952,7 +974,7 @@ invalid:
952 return "<invalid>"; 974 return "<invalid>";
953} 975}
954 976
955void cx2341x_log_status(struct cx2341x_mpeg_params *p, const char *prefix) 977void cx2341x_log_status(const struct cx2341x_mpeg_params *p, const char *prefix)
956{ 978{
957 int is_mpeg1 = p->video_encoding == V4L2_MPEG_VIDEO_ENCODING_MPEG_1; 979 int is_mpeg1 = p->video_encoding == V4L2_MPEG_VIDEO_ENCODING_MPEG_1;
958 int temporal = p->video_temporal_filter; 980 int temporal = p->video_temporal_filter;
generated by cgit v1.2.2 (git 2.25.0) at 2025-01-13 23:20:25 -0500