zqz/platform-external-webrtc
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Android: Generate JNI code for VideoDecoder

Browse Source 
Bug: webrtc:8278
Change-Id: I985fa63b0c5a9cdd0fb1817730646bcd4b30288a
Reviewed-on: https://webrtc-review.googlesource.com/24221
Commit-Queue: Magnus Jedvert <magjed@webrtc.org>
Reviewed-by: Sami Kalliomäki <sakal@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20803}
This commit is contained in:
Magnus Jedvert
2017-11-20 22:33:40 +01:00
committed by Commit Bot
parent 4171afb186
commit 4eb0188cb6
16 changed files with 229 additions and 219 deletions
Download Patch File Download Diff File Expand all files Collapse all files

42
sdk/android/src/jni/videodecoderwrapper.h
View File

@ -17,14 +17,11 @@
#include "api/video_codecs/video_decoder.h"
#include "common_video/h264/h264_bitstream_parser.h"
#include "sdk/android/src/jni/jni_helpers.h"
#include "sdk/android/src/jni/videoframe.h"
namespace webrtc {
namespace jni {
// Wraps a Java decoder and delegates all calls to it. Passes
// VideoDecoderWrapperCallback to the decoder on InitDecode. Wraps the received
// frames to AndroidVideoBuffer.
// Wraps a Java decoder and delegates all calls to it.
class VideoDecoderWrapper : public VideoDecoder {
public:
VideoDecoderWrapper(JNIEnv* jni, jobject decoder);
@ -51,10 +48,11 @@ class VideoDecoderWrapper : public VideoDecoder {
const char* ImplementationName() const override;
// Wraps the frame to a AndroidVideoBuffer and passes it to the callback.
void OnDecodedFrame(JNIEnv* jni,
jobject jframe,
jobject jdecode_time_ms,
jobject jqp);
void OnDecodedFrame(JNIEnv* env,
jobject j_caller,
jobject j_frame,
jobject j_decode_time_ms,
jobject j_qp);
private:
struct FrameExtraInfo {
@ -72,8 +70,6 @@ class VideoDecoderWrapper : public VideoDecoder {
rtc::Optional<uint8_t> ParseQP(const EncodedImage& input_image);
std::string GetImplementationName(JNIEnv* jni) const;
VideoCodec codec_settings_;
int32_t number_of_cores_;
@ -86,32 +82,6 @@ class VideoDecoderWrapper : public VideoDecoder {
DecodedImageCallback* callback_;
const ScopedGlobalRef<jobject> decoder_;
const ScopedGlobalRef<jclass> encoded_image_class_;
const ScopedGlobalRef<jclass> frame_type_class_;
const ScopedGlobalRef<jclass> settings_class_;
const ScopedGlobalRef<jclass> video_frame_class_;
const ScopedGlobalRef<jclass> video_codec_status_class_;
const ScopedGlobalRef<jclass> integer_class_;
jmethodID encoded_image_constructor_;
jmethodID settings_constructor_;
jfieldID empty_frame_field_;
jfieldID video_frame_key_field_;
jfieldID video_frame_delta_field_;
jmethodID video_frame_get_timestamp_ns_method_;
jmethodID init_decode_method_;
jmethodID release_method_;
jmethodID decode_method_;
jmethodID get_prefers_late_decoding_method_;
jmethodID get_implementation_name_method_;
jmethodID get_number_method_;
jobject ConvertEncodedImageToJavaEncodedImage(JNIEnv* jni,
const EncodedImage& image);
};
} // namespace jni