// *** This function returns buffer with picture under the specified index and buffer's (picture's) size *** //
extern "C" int metadata_editor_get_picture(metadata_editor_h metadata, int index, void **picture, int *size, char **mime_type) {
- const char *TYPE_JPEG = "image/jpeg";
- const char *TYPE_PNG = "image/png";
-
int ret = METADATA_EDITOR_ERROR_NONE;
-
metadata_editor_s* _metadata = (metadata_editor_s*) metadata;
+ const char *TYPE_JPEG = "image/jpeg";
+ const char *TYPE_PNG = "image/png";
+ int i = 0;
ret = __check_metadata_get_parameter(_metadata, mime_type);
metadata_editor_retvm_if(ret != METADATA_EDITOR_ERROR_NONE, ret, "fail to __check_metadata_get_parameter() [%d]", ret);
metadata_editor_retvm_if(!picture, METADATA_EDITOR_ERROR_INVALID_PARAMETER, "Invalid picture");
metadata_editor_retvm_if(!size, METADATA_EDITOR_ERROR_INVALID_PARAMETER, "Invalid size");
- *picture = NULL;
- *size = 0;
- *mime_type = NULL;
-
switch (_metadata->filetype) { // Process the file according to the specified file type
- case METADATA_EDITOR_FORMAT_MP3: {
- TagLib::MPEG::File* _file = (TagLib::MPEG::File*)_metadata->file; // Bring the pointer to actual file type
- TagLib::ID3v2::Tag* tag2 = _file->ID3v2Tag();
- metadata_editor_retvm_if(tag2 == NULL, METADATA_EDITOR_ERROR_OPERATION_FAILED, "Error. No ID3v2 tag in file.");
+ case METADATA_EDITOR_FORMAT_MP3: {
+ TagLib::MPEG::File* _file = (TagLib::MPEG::File*)_metadata->file; // Bring the pointer to actual file type
+ TagLib::ID3v2::Tag* tag2 = _file->ID3v2Tag();
+ metadata_editor_retvm_if(!tag2, METADATA_EDITOR_ERROR_OPERATION_FAILED, "Error. No ID3v2 tag in file.");
+
+ TagLib::ID3v2::FrameList lst = tag2->frameListMap()["APIC"];
+ // Check if there are pictures in the tag
+ if (lst.isEmpty()) {
+ metadata_editor_error("No pictures in file");
+ return METADATA_EDITOR_ERROR_OPERATION_FAILED;
+ }
- TagLib::ID3v2::FrameList lst = tag2->frameListMap()["APIC"];
- // Check if there are pictures in the tag
- if (lst.isEmpty()) {
- metadata_editor_error("No pictures in file");
- return METADATA_EDITOR_ERROR_OPERATION_FAILED;
- } else { // pictures exist in file
- // Check if index is correct or not
- if ((index < 0) || (lst.size() <= (uint)index)) {
- metadata_editor_error("Index of picture is out of range");
- return METADATA_EDITOR_ERROR_INVALID_PARAMETER;
- } else { // everything is correct - begin extraction
- metadata_editor_info("There are %u pictures in file. Start of picture number %d extraction", lst.size(), index);
- int i = 0;
- // Among all frames we must choose that one with specified index. "i" will be counter
- for (TagLib::ID3v2::FrameList::Iterator it = lst.begin(); it != lst.end(); ++it, ++i) {
- if (i != index) continue;
- TagLib::ID3v2::AttachedPictureFrame* pictureFrame = static_cast<TagLib::ID3v2::AttachedPictureFrame*>(*it);
- uint pictureSize = pictureFrame->picture().size();
- metadata_editor_retvm_if(pictureSize == 0, METADATA_EDITOR_ERROR_OPERATION_FAILED, "Size of picture is 0");
- META_MALLOC(*picture, pictureSize);
- metadata_editor_retvm_if(*picture == NULL, METADATA_EDITOR_ERROR_OUT_OF_MEMORY, "OUT_OF_MEMORY");
-
- memcpy(*picture, pictureFrame->picture().data(), pictureSize);
- *size = pictureSize;
- TagLib::String mime = pictureFrame->mimeType();
- if (!strcmp(mime.toCString(), "image/jpeg"))
- *mime_type = strndup(TYPE_JPEG, strlen(TYPE_JPEG));
- else if (!strcmp(mime.toCString(), "image/png"))
- *mime_type = strndup(TYPE_PNG, strlen(TYPE_PNG));
- else
- *mime_type = NULL;
- break;
- }
- return METADATA_EDITOR_ERROR_NONE;
- }
- }
+ // Check if index is correct or not
+ if ((index < 0) || (lst.size() <= (uint)index)) {
+ metadata_editor_error("Index of picture is out of range");
+ return METADATA_EDITOR_ERROR_INVALID_PARAMETER;
}
- case METADATA_EDITOR_FORMAT_MP4: {
- TagLib::MP4::File* _file = (TagLib::MP4::File*) _metadata->file;
- TagLib::MP4::Tag* tag = _file->tag();
- metadata_editor_retvm_if(tag == NULL, METADATA_EDITOR_ERROR_OPERATION_FAILED, "Tag does not exist");
- // Get map of items directly from tag and launch a search of specific item
- TagLib::MP4::ItemListMap& itemMap = tag->itemListMap();
- TagLib::MP4::ItemListMap::ConstIterator it = itemMap.find("covr");
- if (it != itemMap.end()) { // Item was found
- TagLib::MP4::CoverArtList lst = it->second.toCoverArtList();
- // Check if the index is in range of CoverArtList Item
- if ((index < 0) || ((uint)index >= lst.size())) { // it is not
- metadata_editor_error("Index of picture is out of range");
- return METADATA_EDITOR_ERROR_INVALID_PARAMETER;
- } else { // index is in range
- int i = 0;
- for (TagLib::MP4::CoverArtList::ConstIterator picIt = lst.begin(); picIt != lst.end(); ++picIt, ++i) {
- if (i != index) continue;
- int pictureSize = picIt->data().size();
- metadata_editor_retvm_if(pictureSize == 0, METADATA_EDITOR_ERROR_OPERATION_FAILED, "Size of picture is 0");
- META_MALLOC(*picture, pictureSize);
- metadata_editor_retvm_if(*picture == NULL, METADATA_EDITOR_ERROR_OUT_OF_MEMORY, "OUT_OF_MEMORY");
-
- memcpy(*picture, picIt->data().data(), pictureSize);
- *size = pictureSize;
- if (picIt->format() == TagLib::MP4::CoverArt::JPEG) *mime_type = strndup(TYPE_JPEG, strlen(TYPE_JPEG));
- else if (picIt->format() == TagLib::MP4::CoverArt::PNG) *mime_type = strndup(TYPE_PNG, strlen(TYPE_PNG));
- else *mime_type = NULL;
- break;
- }
- return METADATA_EDITOR_ERROR_NONE;
- }
- } else { // Item was not found - no pictures in file
- metadata_editor_error("No item <covr> in file. No pictures in file");
- return METADATA_EDITOR_ERROR_OPERATION_FAILED;
- }
+ metadata_editor_info("There are %u pictures in file. Start of picture number %d extraction", lst.size(), index);
+
+ i = 0;
+ // Among all frames we must choose that one with specified index. "i" will be counter
+ for (TagLib::ID3v2::FrameList::Iterator it = lst.begin(); it != lst.end(); ++it, ++i) {
+ if (i != index)
+ continue;
+
+ TagLib::ID3v2::AttachedPictureFrame* pictureFrame = static_cast<TagLib::ID3v2::AttachedPictureFrame*>(*it);
+ uint pictureSize = pictureFrame->picture().size();
+ metadata_editor_retvm_if(pictureSize == 0, METADATA_EDITOR_ERROR_OPERATION_FAILED, "Size of picture is 0");
+
+ *picture = g_memdup(pictureFrame->picture().data(), pictureSize);
+ *size = pictureSize;
+
+ TagLib::String mime = pictureFrame->mimeType();
+ if (mime == "image/jpeg")
+ *mime_type = strndup(TYPE_JPEG, strlen(TYPE_JPEG));
+ else if (mime == "image/png")
+ *mime_type = strndup(TYPE_PNG, strlen(TYPE_PNG));
+ else
+ *mime_type = NULL;
+ break;
+ }
+
+ return METADATA_EDITOR_ERROR_NONE;
+ }
+
+ case METADATA_EDITOR_FORMAT_MP4: {
+ TagLib::MP4::File* _file = (TagLib::MP4::File*) _metadata->file;
+ TagLib::MP4::Tag* tag = _file->tag();
+ metadata_editor_retvm_if(!tag, METADATA_EDITOR_ERROR_OPERATION_FAILED, "Tag does not exist");
+
+ // Get map of items directly from tag and launch a search of specific item
+ TagLib::MP4::ItemListMap& itemMap = tag->itemListMap();
+ TagLib::MP4::ItemListMap::ConstIterator it = itemMap.find("covr");
+
+ if (it == itemMap.end()) {
+ metadata_editor_error("No item <covr> in file. No pictures in file");
+ return METADATA_EDITOR_ERROR_OPERATION_FAILED;
+ }
+
+ TagLib::MP4::CoverArtList lst = it->second.toCoverArtList();
+
+ // Check if the index is in range of CoverArtList Item
+ if ((index < 0) || ((uint)index >= lst.size())) { // it is not
+ metadata_editor_error("Index of picture is out of range");
+ return METADATA_EDITOR_ERROR_INVALID_PARAMETER;
+ }
+
+ i = 0;
+ for (TagLib::MP4::CoverArtList::ConstIterator picIt = lst.begin(); picIt != lst.end(); ++picIt, ++i) {
+ if (i != index)
+ continue;
+
+ int pictureSize = picIt->data().size();
+ metadata_editor_retvm_if(pictureSize == 0, METADATA_EDITOR_ERROR_OPERATION_FAILED, "Size of picture is 0");
+
+ *picture = g_memdup(picIt->data().data(), pictureSize);
+ *size = pictureSize;
+
+ if (picIt->format() == TagLib::MP4::CoverArt::JPEG)
+ *mime_type = strndup(TYPE_JPEG, strlen(TYPE_JPEG));
+ else if (picIt->format() == TagLib::MP4::CoverArt::PNG)
+ *mime_type = strndup(TYPE_PNG, strlen(TYPE_PNG));
+ else
+ *mime_type = NULL;
+ break;
}
+
+ return METADATA_EDITOR_ERROR_NONE;
+
+ }
#if 0
- case METADATA_EDITOR_FORMAT_FLAC: {
- TagLib::FLAC::File* _file = (TagLib::FLAC::File*) _metadata->file;
- TagLib::List<TagLib::FLAC::Picture*> lst = _file->pictureList();
- if (lst.isEmpty()) {
- metadata_editor_error("No pictures in FLAC file");
- return METADATA_EDITOR_ERROR_OPERATION_FAILED;
- } else {
- // Check if the index is in range of CoverArtList Item
- if ((index < 0) || ((uint)index >= lst.size())) { // it is not
- metadata_editor_error("Index of picture is out of range");
- return METADATA_EDITOR_ERROR_INVALID_PARAMETER;
- } else { // index is in range
- // Consecutive check of all pictures until the desired one is found
- int i = 0;
- for (TagLib::List<TagLib::FLAC::Picture*>::ConstIterator picIt = lst.begin(); picIt != lst.end(); ++picIt, ++i) {
- if (i != index) continue;
- // picture can be received as ByteVector (picIt->data()).
- // ByteVector has data() - picture itself and size() - the size of picture in data() method
- int pictureSize = (*picIt)->data().size();
- metadata_editor_retvm_if(pictureSize == 0, METADATA_EDITOR_ERROR_OPERATION_FAILED, "Size of picture is 0");
- META_MALLOC(*picture, pictureSize);
- metadata_editor_retvm_if(*picture == NULL, METADATA_EDITOR_ERROR_OUT_OF_MEMORY, "OUT_OF_MEMORY");
-
- memcpy(*picture, (*picIt)->data().data(), pictureSize);
- *size = pictureSize;
- TagLib::String mime = (*picIt)->mimeType();
- if (!strcmp(mime.toCString(), "image/jpeg"))
- *mime_type = strndup(TYPE_JPEG, strlen(TYPE_JPEG));
- else if (!strcmp(mime.toCString(), "image/png"))
- *mime_type = strndup(TYPE_PNG, strlen(TYPE_PNG));
- else
- *mime_type = NULL;
- break;
- }
- return METADATA_EDITOR_ERROR_NONE;
- }
- }
+ case METADATA_EDITOR_FORMAT_FLAC: {
+ TagLib::FLAC::File* _file = (TagLib::FLAC::File*) _metadata->file;
+ TagLib::List<TagLib::FLAC::Picture*> lst = _file->pictureList();
+
+ if (lst.isEmpty()) {
+ metadata_editor_error("No pictures in FLAC file");
+ return METADATA_EDITOR_ERROR_OPERATION_FAILED;
}
- case METADATA_EDITOR_FORMAT_WAV: {
- TagLib::RIFF::WAV::File* _file = (TagLib::RIFF::WAV::File*)_metadata->file; // Bring the pointer to actual file type
- TagLib::ID3v2::Tag* tag2 = _file->tag();
- if (!tag2) {
- metadata_editor_error("No ID3v2 tag in file");
- return METADATA_EDITOR_ERROR_OPERATION_FAILED;
- }
- TagLib::ID3v2::FrameList lst = tag2->frameListMap()["APIC"];
- // Check if there are pictures in the tag
- if (lst.isEmpty()) {
- metadata_editor_error("No pictures in file");
- return METADATA_EDITOR_ERROR_OPERATION_FAILED;
- } else { // pictures exist in file
- // Check if index is correct or not
- if ((index < 0) || (lst.size() <= (uint)index)) {
- metadata_editor_error("Index of picture is out of range");
- return METADATA_EDITOR_ERROR_INVALID_PARAMETER;
- } else { // everything is correct - begin extraction
- metadata_editor_info("There are %u pictures in file. Start of picture number %d extraction", lst.size(), index);
- int i = 0;
- // Among all frames we must choose that one with specified index. "i" will be counter
- for (TagLib::ID3v2::FrameList::Iterator it = lst.begin(); it != lst.end(); ++it, ++i) {
- if (i != index) continue;
- TagLib::ID3v2::AttachedPictureFrame* pictureFrame = static_cast<TagLib::ID3v2::AttachedPictureFrame*>(*it);
- uint pictureSize = pictureFrame->picture().size();
- metadata_editor_retvm_if(pictureSize == 0, METADATA_EDITOR_ERROR_OPERATION_FAILED, "Size of picture is 0");
-
- META_MALLOC(*picture, pictureSize);
- metadata_editor_retvm_if(*picture == NULL, METADATA_EDITOR_ERROR_OUT_OF_MEMORY, "OUT_OF_MEMORY");
-
- memcpy(*picture, pictureFrame->picture().data(), pictureSize);
- *size = pictureSize;
- TagLib::String mime = pictureFrame->mimeType();
- if (!strcmp(mime.toCString(), "image/jpeg"))
- *mime_type = strndup(TYPE_JPEG, strlen(TYPE_JPEG));
- else if (!strcmp(mime.toCString(), "image/png"))
- *mime_type = strndup(TYPE_PNG, strlen(TYPE_PNG));
- else
- *mime_type = NULL;
- break;
- }
- return METADATA_EDITOR_ERROR_NONE;
- }
- }
+
+ // Check if the index is in range of CoverArtList Item
+ if ((index < 0) || ((uint)index >= lst.size())) { // it is not
+ metadata_editor_error("Index of picture is out of range");
+ return METADATA_EDITOR_ERROR_INVALID_PARAMETER;
}
-#endif
- default:
- metadata_editor_error("Wrong file type");
+
+ // Consecutive check of all pictures until the desired one is found
+ i = 0;
+ for (TagLib::List<TagLib::FLAC::Picture*>::ConstIterator picIt = lst.begin(); picIt != lst.end(); ++picIt, ++i) {
+ if (i != index)
+ continue;
+
+ // picture can be received as ByteVector (picIt->data()).
+ // ByteVector has data() - picture itself and size() - the size of picture in data() method
+ int pictureSize = (*picIt)->data().size();
+ metadata_editor_retvm_if(pictureSize == 0, METADATA_EDITOR_ERROR_OPERATION_FAILED, "Size of picture is 0");
+
+ *picture = g_memdup((*picIt)->data().data(), pictureSize);
+ *size = pictureSize;
+
+ TagLib::String mime = (*picIt)->mimeType();
+ if (mime == "image/jpeg")
+ *mime_type = strndup(TYPE_JPEG, strlen(TYPE_JPEG));
+ else if (mime == "image/png")
+ *mime_type = strndup(TYPE_PNG, strlen(TYPE_PNG));
+ else
+ *mime_type = NULL;
+ break;
+ }
+
+ return METADATA_EDITOR_ERROR_NONE;
+ }
+
+ case METADATA_EDITOR_FORMAT_WAV: {
+ TagLib::RIFF::WAV::File* _file = (TagLib::RIFF::WAV::File*)_metadata->file; // Bring the pointer to actual file type
+ TagLib::ID3v2::Tag* tag2 = _file->tag();
+
+ if (!tag2) {
+ metadata_editor_error("No ID3v2 tag in file");
+ return METADATA_EDITOR_ERROR_OPERATION_FAILED;
+ }
+
+ TagLib::ID3v2::FrameList lst = tag2->frameListMap()["APIC"];
+ // Check if there are pictures in the tag
+ if (lst.isEmpty()) {
+ metadata_editor_error("No pictures in file");
+ return METADATA_EDITOR_ERROR_OPERATION_FAILED;
+ }
+
+ // Check if index is correct or not
+ if ((index < 0) || (lst.size() <= (uint)index)) {
+ metadata_editor_error("Index of picture is out of range");
return METADATA_EDITOR_ERROR_INVALID_PARAMETER;
+ }
+
+ metadata_editor_info("There are %u pictures in file. Start of picture number %d extraction", lst.size(), index);
+ i = 0;
+ // Among all frames we must choose that one with specified index. "i" will be counter
+ for (TagLib::ID3v2::FrameList::Iterator it = lst.begin(); it != lst.end(); ++it, ++i) {
+ if (i != index)
+ continue;
+
+ TagLib::ID3v2::AttachedPictureFrame* pictureFrame = static_cast<TagLib::ID3v2::AttachedPictureFrame*>(*it);
+ uint pictureSize = pictureFrame->picture().size();
+ metadata_editor_retvm_if(pictureSize == 0, METADATA_EDITOR_ERROR_OPERATION_FAILED, "Size of picture is 0");
+
+ *picture = g_memdup(pictureFrame->picture().data(), pictureSize);
+ *size = pictureSize;
+
+ TagLib::String mime = pictureFrame->mimeType();
+ if (mime == "image/jpeg")
+ *mime_type = strndup(TYPE_JPEG, strlen(TYPE_JPEG));
+ else if (mime == "image/png")
+ *mime_type = strndup(TYPE_PNG, strlen(TYPE_PNG));
+ else
+ *mime_type = NULL;
+ break;
+ }
+
+ return METADATA_EDITOR_ERROR_NONE;
+ }
+#endif
+ default:
+ metadata_editor_error("Wrong file type");
+ return METADATA_EDITOR_ERROR_INVALID_PARAMETER;
}
}
projects / platform / core / api / metadata-editor.git / commitdiff