blob: 5a90442919a2aa957483ea3504c6356c51501278 [file] [log] [blame]
/*
* Copyright 2016 Google Inc. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#if defined(STARBOARD)
#include "cobalt/loader/image/image_decoder_starboard.h"
#include <algorithm>
#include "base/debug/trace_event.h"
#include "base/logging.h"
#include "starboard/decode_target.h"
#include "starboard/image.h"
#if SB_VERSION(3) && SB_HAS(GRAPHICS)
namespace cobalt {
namespace loader {
namespace image {
ImageDecoderStarboard::ImageDecoderStarboard(
render_tree::ResourceProvider* resource_provider, const char* mime_type,
SbDecodeTargetFormat format)
: ImageDataDecoder(resource_provider),
mime_type_(mime_type),
format_(format),
provider_(resource_provider->GetSbDecodeTargetProvider()),
target_(kSbDecodeTargetInvalid) {}
ImageDecoderStarboard::~ImageDecoderStarboard() {}
size_t ImageDecoderStarboard::DecodeChunkInternal(const uint8* data,
size_t input_byte) {
buffer_.insert(buffer_.end(), data, data + input_byte);
return input_byte;
}
void ImageDecoderStarboard::FinishInternal() {
DCHECK(!buffer_.empty());
DCHECK(SbImageIsDecodeSupported(mime_type_, format_));
target_ =
SbImageDecode(provider_, &buffer_[0], static_cast<int>(buffer_.size()),
mime_type_, format_);
if (SbDecodeTargetIsValid(target_)) {
set_state(kDone);
} else {
set_state(kError);
}
}
} // namespace image
} // namespace loader
} // namespace cobalt
#endif // SB_VERSION(3) && SB_HAS(GRAPHICS)
#endif // #if defined(STARBOARD)