diff mbox series

[FFmpeg-devel,4/4] avdevice/decklink: support for more duplex mode for Decklink 8K Pro

Message ID 1628037188-8826-4-git-send-email-lance.lmwang@gmail.com
State New
Headers show
Series [FFmpeg-devel,1/4] avdevice/decklink: add link configuration
Related show

Checks

Context Check Description
andriy/configure warning Failed to apply patch
andriy/configure warning Failed to apply patch

Commit Message

Limin Wang Aug. 4, 2021, 12:33 a.m. UTC
From: Limin Wang <lance.lmwang@gmail.com>

Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
---
 doc/indevs.texi                 | 16 +++++++++++++++-
 doc/outdevs.texi                | 16 +++++++++++++++-
 libavdevice/decklink_common.cpp |  8 ++++++++
 libavdevice/decklink_common.h   | 11 +++++++++++
 libavdevice/decklink_dec_c.c    | 10 ++++++++++
 libavdevice/decklink_enc_c.c    | 10 ++++++++++
 6 files changed, 69 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/doc/indevs.texi b/doc/indevs.texi
index b377924..af0380a 100644
--- a/doc/indevs.texi
+++ b/doc/indevs.texi
@@ -344,9 +344,23 @@  Defines number of audio channels to capture. Must be @samp{2}, @samp{8} or @samp
 Defaults to @samp{2}.
 
 @item duplex_mode
-Sets the decklink device duplex mode. Must be @samp{unset}, @samp{half} or @samp{full}.
+Sets the decklink device duplex/profile mode. Must be @samp{unset}, @samp{half}, @samp{full},
+@samp{one_sub_device_full}, @samp{one_sub_device_half}, @samp{two_sub_device_full},
+@samp{four_sub_device_half}
 Defaults to @samp{unset}.
 
+Note: DeckLink SDK 11.2 have replaced the duplex property by a profile property.
+For the DeckLink Duo 2 and DeckLink Quad 2, a profile is shared between any 2
+sub-devices that utilize the same connectors. For the DeckLink 8K Pro, a profile
+is shared between all 4 sub-devices. So DeckLink 8K Pro support four profiles.
+
+Valid profile mode for DeckLink 8K Pro(Updated DeckLink SDK to >= 11.2):
+@samp{one_sub_device_full}, @samp{one_sub_device_half}, @samp{two_sub_device_full},
+@samp{four_sub_device_half}
+
+Valid profile mode for DeckLink Quad 2 and DeckLink Duo 2:
+@samp{half}, @samp{full}
+
 @item timecode_format
 Timecode type to include in the frame and video stream metadata. Must be
 @samp{none}, @samp{rp188vitc}, @samp{rp188vitc2}, @samp{rp188ltc},
diff --git a/doc/outdevs.texi b/doc/outdevs.texi
index ba52df7..fca9c1e 100644
--- a/doc/outdevs.texi
+++ b/doc/outdevs.texi
@@ -198,9 +198,23 @@  Amount of time to preroll video in seconds.
 Defaults to @option{0.5}.
 
 @item duplex_mode
-Sets the decklink device duplex mode. Must be @samp{unset}, @samp{half} or @samp{full}.
+Sets the decklink device duplex/profile mode. Must be @samp{unset}, @samp{half}, @samp{full},
+@samp{one_sub_device_full}, @samp{one_sub_device_half}, @samp{two_sub_device_full},
+@samp{four_sub_device_half}
 Defaults to @samp{unset}.
 
+Note: DeckLink SDK 11.2 have replaced the duplex property by a profile property.
+For the DeckLink Duo 2 and DeckLink Quad 2, a profile is shared between any 2
+sub-devices that utilize the same connectors. For the DeckLink 8K Pro, a profile
+is shared between all 4 sub-devices. So DeckLink 8K Pro support four profiles.
+
+Valid profile mode for DeckLink 8K Pro(Updated DeckLink SDK to >= 11.2):
+@samp{one_sub_device_full}, @samp{one_sub_device_half}, @samp{two_sub_device_full},
+@samp{four_sub_device_half}
+
+Valid profile mode for DeckLink Quad 2 and DeckLink Duo 2:
+@samp{half}, @samp{full}
+
 @item timing_offset
 Sets the genlock timing pixel offset on the used output.
 Defaults to @samp{unset}.
diff --git a/libavdevice/decklink_common.cpp b/libavdevice/decklink_common.cpp
index 46e9768..de7d2f4 100644
--- a/libavdevice/decklink_common.cpp
+++ b/libavdevice/decklink_common.cpp
@@ -182,7 +182,11 @@  int ff_decklink_set_configs(AVFormatContext *avctx,
         if (duplex_supported) {
 #if BLACKMAGIC_DECKLINK_API_VERSION >= 0x0b000000
             IDeckLinkProfile *profile = NULL;
+#if BLACKMAGIC_DECKLINK_API_VERSION >= 0x0b020000
+            BMDProfileID bmd_profile_id = decklink_profile_id_map[ctx->duplex_mode];
+#else
             BMDProfileID bmd_profile_id = ctx->duplex_mode == 2 ? bmdProfileOneSubDeviceFullDuplex : bmdProfileTwoSubDevicesHalfDuplex;
+#endif
             res = manager->GetProfile(bmd_profile_id, &profile);
             if (res == S_OK) {
                 res = profile->SetActive();
@@ -195,7 +199,11 @@  int ff_decklink_set_configs(AVFormatContext *avctx,
             if (res != S_OK)
                 av_log(avctx, AV_LOG_WARNING, "Setting duplex mode failed.\n");
             else
+#if BLACKMAGIC_DECKLINK_API_VERSION >= 0x0b020000
+                av_log(avctx, AV_LOG_VERBOSE, "Successfully set duplex mode to %s duplex.\n", ctx->duplex_mode == 2  || ctx->duplex_mode == 4 ? "full" : "half");
+#else
                 av_log(avctx, AV_LOG_VERBOSE, "Successfully set duplex mode to %s duplex.\n", ctx->duplex_mode == 2 ? "full" : "half");
+#endif
         } else {
             av_log(avctx, AV_LOG_WARNING, "Unable to set duplex mode, because it is not supported.\n");
         }
diff --git a/libavdevice/decklink_common.h b/libavdevice/decklink_common.h
index ad8b33c..a2d6509 100644
--- a/libavdevice/decklink_common.h
+++ b/libavdevice/decklink_common.h
@@ -208,6 +208,17 @@  static const BMDLinkConfiguration decklink_link_conf_map[] = {
     bmdLinkConfigurationQuadLink
 };
 
+#if BLACKMAGIC_DECKLINK_API_VERSION >= 0x0b020000
+static const BMDProfileID decklink_profile_id_map[] = {
+    (BMDProfileID)0,
+    bmdProfileTwoSubDevicesHalfDuplex,
+    bmdProfileOneSubDeviceFullDuplex,
+    bmdProfileOneSubDeviceHalfDuplex,
+    bmdProfileTwoSubDevicesFullDuplex,
+    bmdProfileFourSubDevicesHalfDuplex,
+};
+#endif
+
 int ff_decklink_set_configs(AVFormatContext *avctx, decklink_direction_t direction);
 int ff_decklink_set_format(AVFormatContext *avctx, int width, int height, int tb_num, int tb_den, enum AVFieldOrder field_order, decklink_direction_t direction = DIRECTION_OUT);
 int ff_decklink_set_format(AVFormatContext *avctx, decklink_direction_t direction);
diff --git a/libavdevice/decklink_dec_c.c b/libavdevice/decklink_dec_c.c
index 1d93e8b..d0ef86a 100644
--- a/libavdevice/decklink_dec_c.c
+++ b/libavdevice/decklink_dec_c.c
@@ -45,10 +45,20 @@  static const AVOption options[] = {
     { "standard",     NULL,                                           0,  AV_OPT_TYPE_CONST, { .i64 = 0x7fff9fffeLL}, 0, 0,    DEC, "teletext_lines"},
     { "all",          NULL,                                           0,  AV_OPT_TYPE_CONST, { .i64 = 0x7ffffffffLL}, 0, 0,    DEC, "teletext_lines"},
     { "channels",     "number of audio channels", OFFSET(audio_channels), AV_OPT_TYPE_INT , { .i64 = 2   }, 2, 16, DEC },
+#if BLACKMAGIC_DECKLINK_API_VERSION >= 0x0b020000
+    { "duplex_mode",  "duplex mode",              OFFSET(duplex_mode),    AV_OPT_TYPE_INT,   { .i64 = 0}, 0, 5,    DEC, "duplex_mode"},
+#else
     { "duplex_mode",  "duplex mode",              OFFSET(duplex_mode),    AV_OPT_TYPE_INT,   { .i64 = 0}, 0, 2,    DEC, "duplex_mode"},
+#endif
     { "unset",         NULL,                                          0,  AV_OPT_TYPE_CONST, { .i64 = 0}, 0, 0,    DEC, "duplex_mode"},
     { "half",          NULL,                                          0,  AV_OPT_TYPE_CONST, { .i64 = 1}, 0, 0,    DEC, "duplex_mode"},
     { "full",          NULL,                                          0,  AV_OPT_TYPE_CONST, { .i64 = 2}, 0, 0,    DEC, "duplex_mode"},
+#if BLACKMAGIC_DECKLINK_API_VERSION >= 0x0b020000
+    { "one_sub_device_full",      NULL,                               0,  AV_OPT_TYPE_CONST, { .i64 = 2}, 0, 0,    DEC, "duplex_mode"},
+    { "one_sub_device_half",      NULL,                               0,  AV_OPT_TYPE_CONST, { .i64 = 3}, 0, 0,    DEC, "duplex_mode"},
+    { "two_sub_device_full",      NULL,                               0,  AV_OPT_TYPE_CONST, { .i64 = 4}, 0, 0,    DEC, "duplex_mode"},
+    { "four_sub_device_half",     NULL,                               0,  AV_OPT_TYPE_CONST, { .i64 = 5}, 0, 0,    DEC, "duplex_mode"},
+#endif
     { "timecode_format", "timecode format",           OFFSET(tc_format),  AV_OPT_TYPE_INT,   { .i64 = 0}, 0, 8,    DEC, "tc_format"},
     { "none",          NULL,                                          0,  AV_OPT_TYPE_CONST, { .i64 = 0}, 0, 0,    DEC, "tc_format"},
     { "rp188vitc",     NULL,                                          0,  AV_OPT_TYPE_CONST, { .i64 = 1}, 0, 0,    DEC, "tc_format"},
diff --git a/libavdevice/decklink_enc_c.c b/libavdevice/decklink_enc_c.c
index 614a84a..4b05908 100644
--- a/libavdevice/decklink_enc_c.c
+++ b/libavdevice/decklink_enc_c.c
@@ -31,10 +31,20 @@  static const AVOption options[] = {
     { "list_devices", "use ffmpeg -sinks decklink instead", OFFSET(list_devices), AV_OPT_TYPE_BOOL, { .i64 = 0   }, 0, 1, ENC | AV_OPT_FLAG_DEPRECATED},
     { "list_formats", "list supported formats"  , OFFSET(list_formats), AV_OPT_TYPE_INT   , { .i64 = 0   }, 0, 1, ENC },
     { "preroll"     , "video preroll in seconds", OFFSET(preroll     ), AV_OPT_TYPE_DOUBLE, { .dbl = 0.5 }, 0, 5, ENC },
+#if BLACKMAGIC_DECKLINK_API_VERSION >= 0x0b020000
+    { "duplex_mode" , "duplex mode"             , OFFSET(duplex_mode ), AV_OPT_TYPE_INT   , { .i64 = 0   }, 0, 5, ENC, "duplex_mode"},
+#else
     { "duplex_mode" , "duplex mode"             , OFFSET(duplex_mode ), AV_OPT_TYPE_INT   , { .i64 = 0   }, 0, 2, ENC, "duplex_mode"},
+#endif
     { "unset"       ,  NULL                     , 0                   , AV_OPT_TYPE_CONST , { .i64 = 0   }, 0, 0, ENC, "duplex_mode"},
     { "half"        ,  NULL                     , 0                   , AV_OPT_TYPE_CONST , { .i64 = 1   }, 0, 0, ENC, "duplex_mode"},
     { "full"        ,  NULL                     , 0                   , AV_OPT_TYPE_CONST , { .i64 = 2   }, 0, 0, ENC, "duplex_mode"},
+#if BLACKMAGIC_DECKLINK_API_VERSION >= 0x0b020000
+    { "one_sub_device_full"    ,NULL            , 0                   , AV_OPT_TYPE_CONST , { .i64 = 2   }, 0, 0, ENC, "duplex_mode"},
+    { "one_sub_device_half"    ,NULL            , 0                   , AV_OPT_TYPE_CONST , { .i64 = 3   }, 0, 0, ENC, "duplex_mode"},
+    { "two_sub_device_full"    ,NULL            , 0                   , AV_OPT_TYPE_CONST , { .i64 = 4   }, 0, 0, ENC, "duplex_mode"},
+    { "four_sub_device_half"   ,NULL            , 0                   , AV_OPT_TYPE_CONST , { .i64 = 5   }, 0, 0, ENC, "duplex_mode"},
+#endif
     { "link" ,         "link configure"         , OFFSET(link)        , AV_OPT_TYPE_INT   , { .i64 = 0   }, 0, 3, ENC, "link"},
     { "unset"       ,  NULL                     , 0                   , AV_OPT_TYPE_CONST , { .i64 = 0   }, 0, 0, ENC, "link"},
     { "single"      ,  NULL                     , 0                   , AV_OPT_TYPE_CONST , { .i64 = 1   }, 0, 0, ENC, "link"},