mm-video-v4l2: Publish supported profile/level correctly

Get supported profile/level from driver and publish them
correctly to client from OMX.

CRs-Fixed: 2054346
Change-Id: I56c8d1631445e02dd0330d664802d044cce4a26e

1 files changed, 66 insertions, 0 deletions

diff --git a/mm-video-v4l2/vidc/common/inc/vidc_common.h b/mm-video-v4l2/vidc/common/inc/vidc_common.h
new file mode 100644
index 00000000..012b246d
--- /dev/null
+++ b/mm-video-v4l2/vidc/common/inc/vidc_common.h
@@ -0,0 +1,66 @@
+/*--------------------------------------------------------------------------
+Copyright (c) 2017, The Linux Foundation. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above
+      copyright notice, this list of conditions and the following
+      disclaimer in the documentation and/or other materials provided
+      with the distribution.
+    * Neither the name of The Linux Foundation nor the names of its
+      contributors may be used to endorse or promote products derived
+      from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+--------------------------------------------------------------------------*/
+#include <unordered_map>
+
+using pl_map = std::unordered_map<int, int>;
+using codec_map = std::unordered_map<int, pl_map *>;
+
+class profile_level_converter {
+    static pl_map        profile_avc_omx_to_v4l2;
+    static pl_map        profile_hevc_omx_to_v4l2;
+    static pl_map        profile_mpeg2_omx_to_v4l2;
+    static pl_map        level_avc_omx_to_v4l2;
+    static pl_map        level_hevc_omx_to_v4l2;
+    static pl_map        level_vp8_omx_to_v4l2;
+    static pl_map        level_mpeg2_omx_to_v4l2;
+    static pl_map        profile_avc_v4l2_to_omx;
+    static pl_map        profile_hevc_v4l2_to_omx;
+    static pl_map        profile_mpeg2_v4l2_to_omx;
+    static pl_map        level_avc_v4l2_to_omx;
+    static pl_map        level_hevc_v4l2_to_omx;
+    static pl_map        level_vp8_v4l2_to_omx;
+    static pl_map        level_mpeg2_v4l2_to_omx;
+
+    static codec_map     profile_omx_to_v4l2_map;
+    static codec_map     profile_v4l2_to_omx_map;
+    static codec_map     level_omx_to_v4l2_map;
+    static codec_map     level_v4l2_to_omx_map;
+
+    //Constructor that initializes and performs the mapping
+    profile_level_converter() = delete;
+    static bool find_item(pl_map *map, int key, int *value);
+    static bool find_map(codec_map map, int key, pl_map **value_map);
+
+    public:
+    static void init();
+    static bool convert_v4l2_profile_to_omx(int codec, int v4l2_profile, int *omx_profile);
+    static bool convert_omx_profile_to_v4l2(int codec, int omx_profile, int *v4l2_profile);
+    static bool convert_v4l2_level_to_omx(int codec, int v4l2_level, int *omx_level);
+    static bool convert_omx_level_to_v4l2(int codec, int omx_level, int *v4l2_level);
+};