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author | Sybren A. Stüvel <sybren@stuvel.eu> | 2018-04-05 17:34:36 +0300 |
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committer | Sybren A. Stüvel <sybren@stuvel.eu> | 2018-04-05 17:50:24 +0300 |
commit | ea0e2f9bd3849b73a29ef1805988fdb0484bc9d4 (patch) | |
tree | f5482496a4f69bdb963a7881059cd61576660333 /source/blender/makesrna/intern/rna_ID.c | |
parent | 6c3110a66122f33a3c4df3066c42374660dad067 (diff) |
Load metadata from video files and expose via RNA
The MovieSequence and MovieClip classes now have a metadata() function
that exposes the `IDProperty *` holding the video metadata.
Part of: https://developer.blender.org/D2273
Reviewed by: @campbellbarton
Diffstat (limited to 'source/blender/makesrna/intern/rna_ID.c')
-rw-r--r-- | source/blender/makesrna/intern/rna_ID.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/source/blender/makesrna/intern/rna_ID.c b/source/blender/makesrna/intern/rna_ID.c index a9e34247cbd..bc2c26c2b2b 100644 --- a/source/blender/makesrna/intern/rna_ID.c +++ b/source/blender/makesrna/intern/rna_ID.c @@ -754,6 +754,14 @@ static PointerRNA rna_IDPreview_get(PointerRNA *ptr) return rna_pointer_inherit_refine(ptr, &RNA_ImagePreview, prv_img); } +static IDProperty *rna_IDPropertyWrapPtr_idprops(PointerRNA *ptr, bool UNUSED(create)) +{ + if (ptr == NULL) { + return NULL; + } + return ptr->data; +} + #else static void rna_def_ID_properties(BlenderRNA *brna) @@ -1105,6 +1113,20 @@ static void rna_def_library(BlenderRNA *brna) RNA_def_function_flag(func, FUNC_USE_REPORTS | FUNC_USE_CONTEXT); RNA_def_function_ui_description(func, "Reload this library and all its linked data-blocks"); } + +/** + * \attention This is separate from the above. It allows for RNA functions to + * return an IDProperty *. See MovieClip.metadata for a usage example. + **/ +static void rna_def_idproperty_wrap_ptr(BlenderRNA *brna) +{ + StructRNA *srna; + + srna = RNA_def_struct(brna, "IDPropertyWrapPtr", NULL); + RNA_def_struct_idprops_func(srna, "rna_IDPropertyWrapPtr_idprops"); + RNA_def_struct_flag(srna, STRUCT_NO_DATABLOCK_IDPROPERTIES); +} + void RNA_def_ID(BlenderRNA *brna) { StructRNA *srna; @@ -1122,6 +1144,7 @@ void RNA_def_ID(BlenderRNA *brna) rna_def_ID_properties(brna); rna_def_ID_materials(brna); rna_def_library(brna); + rna_def_idproperty_wrap_ptr(brna); } #endif |