libheif_rs/
errors.rs

1use std::ffi::CStr;
2use std::fmt;
3
4use libheif_sys as lh;
5
6#[derive(Debug, Copy, Clone, enumn::N)]
7#[non_exhaustive]
8#[repr(C)]
9pub enum HeifErrorCode {
10    /// Input file does not exist.
11    InputDoesNotExist = lh::heif_error_code_heif_error_Input_does_not_exist as _,
12    /// Error in input file. Corrupted or invalid content.
13    InvalidInput = lh::heif_error_code_heif_error_Invalid_input as _,
14    UnsupportedFileType = lh::heif_error_code_heif_error_Unsupported_filetype as _,
15    /// Image requires an unsupported decoder feature.
16    UnsupportedFeature = lh::heif_error_code_heif_error_Unsupported_feature as _,
17    /// Library API has been used in an invalid way.
18    UsageError = lh::heif_error_code_heif_error_Usage_error as _,
19    /// Could not allocate enough memory.
20    MemoryAllocationError = lh::heif_error_code_heif_error_Memory_allocation_error as _,
21    /// The decoder plugin generated an error.
22    DecoderPluginError = lh::heif_error_code_heif_error_Decoder_plugin_error as _,
23    /// The encoder plugin generated an error.
24    EncoderPluginError = lh::heif_error_code_heif_error_Encoder_plugin_error as _,
25    /// Error during encoding or when writing to the output.
26    EncodingError = lh::heif_error_code_heif_error_Encoding_error as _,
27    /// Application has asked for a color profile type that does not exist.
28    ColorProfileDoesNotExist = lh::heif_error_code_heif_error_Color_profile_does_not_exist as _,
29    /// Error loading a dynamic plugin.
30    PluginLoadingError = lh::heif_error_code_heif_error_Plugin_loading_error as _,
31    /// Operation has been canceled.
32    #[cfg(feature = "v1_19")]
33    Canceled = lh::heif_error_code_heif_error_Canceled as _,
34    ContextCreateFailed,
35    /// This value is used when library `libheif` returns unknown value of error code.
36    Unknown,
37}
38
39#[derive(Debug, Copy, Clone, enumn::N)]
40#[non_exhaustive]
41#[repr(C)]
42pub enum HeifErrorSubCode {
43    Unspecified = lh::heif_suberror_code_heif_suberror_Unspecified as _,
44    EndOfData = lh::heif_suberror_code_heif_suberror_End_of_data as _,
45    InvalidBoxSize = lh::heif_suberror_code_heif_suberror_Invalid_box_size as _,
46    NoFtypBox = lh::heif_suberror_code_heif_suberror_No_ftyp_box as _,
47    NoIdatBox = lh::heif_suberror_code_heif_suberror_No_idat_box as _,
48    NoMetaBox = lh::heif_suberror_code_heif_suberror_No_meta_box as _,
49    NoHdlrBox = lh::heif_suberror_code_heif_suberror_No_hdlr_box as _,
50    NoHvccBox = lh::heif_suberror_code_heif_suberror_No_hvcC_box as _,
51    NoPitmBox = lh::heif_suberror_code_heif_suberror_No_pitm_box as _,
52    NoIpcoBox = lh::heif_suberror_code_heif_suberror_No_ipco_box as _,
53    NoIpmaBox = lh::heif_suberror_code_heif_suberror_No_ipma_box as _,
54    NoIlocBox = lh::heif_suberror_code_heif_suberror_No_iloc_box as _,
55    NoIinfBox = lh::heif_suberror_code_heif_suberror_No_iinf_box as _,
56    NoIprpBox = lh::heif_suberror_code_heif_suberror_No_iprp_box as _,
57    NoIrefBox = lh::heif_suberror_code_heif_suberror_No_iref_box as _,
58    NoPictHandler = lh::heif_suberror_code_heif_suberror_No_pict_handler as _,
59    IpmaBoxReferencesNonExistingProperty =
60        lh::heif_suberror_code_heif_suberror_Ipma_box_references_nonexisting_property as _,
61    NoPropertiesAssignedToItem =
62        lh::heif_suberror_code_heif_suberror_No_properties_assigned_to_item as _,
63    NoItemData = lh::heif_suberror_code_heif_suberror_No_item_data as _,
64    InvalidGridData = lh::heif_suberror_code_heif_suberror_Invalid_grid_data as _,
65    MissingGridImages = lh::heif_suberror_code_heif_suberror_Missing_grid_images as _,
66    InvalidCleanAperture = lh::heif_suberror_code_heif_suberror_Invalid_clean_aperture as _,
67    InvalidOverlayData = lh::heif_suberror_code_heif_suberror_Invalid_overlay_data as _,
68    OverlayImageOutsideOfCanvas =
69        lh::heif_suberror_code_heif_suberror_Overlay_image_outside_of_canvas as _,
70    AuxiliaryImageTypeUnspecified =
71        lh::heif_suberror_code_heif_suberror_Auxiliary_image_type_unspecified as _,
72    NoOrInvalidPrimaryItem = lh::heif_suberror_code_heif_suberror_No_or_invalid_primary_item as _,
73    NoInfeBox = lh::heif_suberror_code_heif_suberror_No_infe_box as _,
74    UnknownColorProfileType = lh::heif_suberror_code_heif_suberror_Unknown_color_profile_type as _,
75    WrongTileImageChromaFormat =
76        lh::heif_suberror_code_heif_suberror_Wrong_tile_image_chroma_format as _,
77    InvalidFractionalNumber = lh::heif_suberror_code_heif_suberror_Invalid_fractional_number as _,
78    InvalidImageSize = lh::heif_suberror_code_heif_suberror_Invalid_image_size as _,
79    InvalidPixiBox = lh::heif_suberror_code_heif_suberror_Invalid_pixi_box as _,
80    NoAv1cBox = lh::heif_suberror_code_heif_suberror_No_av1C_box as _,
81    WrongTileImagePixelDepth =
82        lh::heif_suberror_code_heif_suberror_Wrong_tile_image_pixel_depth as _,
83    SecurityLimitExceeded = lh::heif_suberror_code_heif_suberror_Security_limit_exceeded as _,
84    NonExistingItemReferenced =
85        lh::heif_suberror_code_heif_suberror_Nonexisting_item_referenced as _,
86    NullPointerArgument = lh::heif_suberror_code_heif_suberror_Null_pointer_argument as _,
87    NonExistingImageChannelReferenced =
88        lh::heif_suberror_code_heif_suberror_Nonexisting_image_channel_referenced as _,
89    UnsupportedPluginVersion = lh::heif_suberror_code_heif_suberror_Unsupported_plugin_version as _,
90    UnsupportedWriterVersion = lh::heif_suberror_code_heif_suberror_Unsupported_writer_version as _,
91    UnsupportedParameter = lh::heif_suberror_code_heif_suberror_Unsupported_parameter as _,
92    InvalidParameterValue = lh::heif_suberror_code_heif_suberror_Invalid_parameter_value as _,
93    UnsupportedCodec = lh::heif_suberror_code_heif_suberror_Unsupported_codec as _,
94    UnsupportedImageType = lh::heif_suberror_code_heif_suberror_Unsupported_image_type as _,
95    UnsupportedDataVersion = lh::heif_suberror_code_heif_suberror_Unsupported_data_version as _,
96    UnsupportedColorConversion =
97        lh::heif_suberror_code_heif_suberror_Unsupported_color_conversion as _,
98    UnsupportedItemConstructionMethod =
99        lh::heif_suberror_code_heif_suberror_Unsupported_item_construction_method as _,
100    UnsupportedBitDepth = lh::heif_suberror_code_heif_suberror_Unsupported_bit_depth as _,
101    CannotWriteOutputData = lh::heif_suberror_code_heif_suberror_Cannot_write_output_data as _,
102    UnknownNclxColorPrimaries =
103        lh::heif_suberror_code_heif_suberror_Unknown_NCLX_color_primaries as _,
104    UnknownNclxTransferCharacteristics =
105        lh::heif_suberror_code_heif_suberror_Unknown_NCLX_transfer_characteristics as _,
106    UnknownNclxMatrixCoefficients =
107        lh::heif_suberror_code_heif_suberror_Unknown_NCLX_matrix_coefficients as _,
108    UnsupportedHeaderCompressionMethod =
109        lh::heif_suberror_code_heif_suberror_Unsupported_header_compression_method as _,
110    PluginLoadingError = lh::heif_suberror_code_heif_suberror_Plugin_loading_error as _,
111    PluginIsNotLoaded = lh::heif_suberror_code_heif_suberror_Plugin_is_not_loaded as _,
112    CannotReadPluginDirectory =
113        lh::heif_suberror_code_heif_suberror_Cannot_read_plugin_directory as _,
114    InvalidRegionData = lh::heif_suberror_code_heif_suberror_Invalid_region_data as _,
115    InvalidProperty = lh::heif_suberror_code_heif_suberror_Invalid_property as _,
116    ItemReferenceCycle = lh::heif_suberror_code_heif_suberror_Item_reference_cycle as _,
117    EncoderInitialization = lh::heif_suberror_code_heif_suberror_Encoder_initialization as _,
118    EncoderEncoding = lh::heif_suberror_code_heif_suberror_Encoder_encoding as _,
119    EncoderCleanup = lh::heif_suberror_code_heif_suberror_Encoder_cleanup as _,
120    TooManyRegions = lh::heif_suberror_code_heif_suberror_Too_many_regions as _,
121    #[cfg(feature = "v1_18")]
122    NoIspeProperty = lh::heif_suberror_code_heif_suberror_No_ispe_property as _,
123    #[cfg(feature = "v1_18")]
124    CameraIntrinsicMatrixUndefined =
125        lh::heif_suberror_code_heif_suberror_Camera_intrinsic_matrix_undefined as _,
126    #[cfg(feature = "v1_18")]
127    CameraExtrinsicMatrixUndefined =
128        lh::heif_suberror_code_heif_suberror_Camera_extrinsic_matrix_undefined as _,
129    #[cfg(feature = "v1_18")]
130    InvalidJ2kCodeStream = lh::heif_suberror_code_heif_suberror_Invalid_J2K_codestream as _,
131    #[cfg(feature = "v1_18")]
132    NoVvccBox = lh::heif_suberror_code_heif_suberror_No_vvcC_box as _,
133    #[cfg(feature = "v1_18")]
134    NoIcbrBox = lh::heif_suberror_code_heif_suberror_No_icbr_box as _,
135    #[cfg(feature = "v1_18")]
136    DecompressionInvalidData = lh::heif_suberror_code_heif_suberror_Decompression_invalid_data as _,
137    #[cfg(feature = "v1_18")]
138    CompressionInitialisationError =
139        lh::heif_suberror_code_heif_suberror_Compression_initialisation_error as _,
140    #[cfg(feature = "v1_18")]
141    UnsupportedGenericCompressionMethod =
142        lh::heif_suberror_code_heif_suberror_Unsupported_generic_compression_method as _,
143    #[cfg(feature = "v1_18")]
144    NoMatchingDecoderInstalled =
145        lh::heif_suberror_code_heif_suberror_No_matching_decoder_installed as _,
146    #[cfg(feature = "v1_19")]
147    NoAvccBox = lh::heif_suberror_code_heif_suberror_No_avcC_box as _,
148    #[cfg(feature = "v1_19")]
149    InvalidMiniBox = lh::heif_suberror_code_heif_suberror_Invalid_mini_box as _,
150    #[cfg(feature = "v1_19")]
151    UnsupportedEssentialProperty =
152        lh::heif_suberror_code_heif_suberror_Unsupported_essential_property as _,
153    /// This value is used when library `libheif` returns unknown value of error sub-code.
154    Unknown,
155}
156
157#[derive(Debug, Clone)]
158pub struct HeifError {
159    pub code: HeifErrorCode,
160    pub sub_code: HeifErrorSubCode,
161    pub message: String,
162}
163
164pub type Result<T> = std::result::Result<T, HeifError>;
165
166impl std::error::Error for HeifError {}
167
168impl fmt::Display for HeifError {
169    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
170        write!(f, "{:?}({:?}) {}", self.code, self.sub_code, self.message)
171    }
172}
173
174impl HeifError {
175    pub fn from_heif_error(err: lh::heif_error) -> Result<()> {
176        if err.code == 0 {
177            return Ok(());
178        }
179
180        let message = if err.message.is_null() {
181            ""
182        } else {
183            let res = unsafe { CStr::from_ptr(err.message).to_str() };
184            res.unwrap_or("")
185        };
186
187        Err(HeifError {
188            code: HeifErrorCode::n(err.code).unwrap_or(HeifErrorCode::Unknown),
189            sub_code: HeifErrorSubCode::n(err.subcode).unwrap_or(HeifErrorSubCode::Unknown),
190            message: String::from(message),
191        })
192    }
193}