| /* |
| * Copyright 2015 The WebRTC project authors. All Rights Reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| #ifndef WEBRTC_SDK_ANDROID_SRC_JNI_ANDROIDMEDIACODECCOMMON_H_ |
| #define WEBRTC_SDK_ANDROID_SRC_JNI_ANDROIDMEDIACODECCOMMON_H_ |
| |
| #include <android/log.h> |
| #include <string> |
| |
| #include "webrtc/rtc_base/logging.h" |
| #include "webrtc/rtc_base/thread.h" |
| #include "webrtc/sdk/android/src/jni/classreferenceholder.h" |
| #include "webrtc/sdk/android/src/jni/jni_helpers.h" |
| |
| namespace webrtc { |
| namespace jni { |
| |
| // Uncomment this define to enable verbose logging for every encoded/decoded |
| // video frame. |
| //#define TRACK_BUFFER_TIMING |
| |
| #define TAG_COMMON "MediaCodecVideo" |
| |
| // Color formats supported by encoder or decoder - should include all |
| // colors from supportedColorList in MediaCodecVideoEncoder.java and |
| // MediaCodecVideoDecoder.java. Supported color format set in encoder |
| // and decoder could be different. |
| enum COLOR_FORMATTYPE { |
| COLOR_FormatYUV420Planar = 0x13, |
| COLOR_FormatYUV420SemiPlanar = 0x15, |
| COLOR_QCOM_FormatYUV420SemiPlanar = 0x7FA30C00, |
| // NV12 color format supported by QCOM codec, but not declared in MediaCodec - |
| // see /hardware/qcom/media/mm-core/inc/OMX_QCOMExtns.h |
| // This format is presumably similar to COLOR_FormatYUV420SemiPlanar, |
| // but requires some (16, 32?) byte alignment. |
| COLOR_QCOM_FORMATYVU420PackedSemiPlanar32m4ka = 0x7FA30C01, |
| COLOR_QCOM_FORMATYVU420PackedSemiPlanar16m4ka = 0x7FA30C02, |
| COLOR_QCOM_FORMATYVU420PackedSemiPlanar64x32Tile2m8ka = 0x7FA30C03, |
| COLOR_QCOM_FORMATYUV420PackedSemiPlanar32m = 0x7FA30C04 |
| }; |
| |
| // Arbitrary interval to poll the codec for new outputs. |
| enum { kMediaCodecPollMs = 10 }; |
| // Arbitrary interval to poll at when there should be no more frames. |
| enum { kMediaCodecPollNoFramesMs = 100 }; |
| // Media codec maximum output buffer ready timeout. |
| enum { kMediaCodecTimeoutMs = 1000 }; |
| // Interval to print codec statistics (bitrate, fps, encoding/decoding time). |
| enum { kMediaCodecStatisticsIntervalMs = 3000 }; |
| // Maximum amount of pending frames for VP8 decoder. |
| enum { kMaxPendingFramesVp8 = 1 }; |
| // Maximum amount of pending frames for VP9 decoder. |
| enum { kMaxPendingFramesVp9 = 1 }; |
| // Maximum amount of pending frames for H.264 decoder. |
| enum { kMaxPendingFramesH264 = 4 }; |
| // Maximum amount of decoded frames for which per-frame logging is enabled. |
| enum { kMaxDecodedLogFrames = 10 }; |
| // Maximum amount of encoded frames for which per-frame logging is enabled. |
| enum { kMaxEncodedLogFrames = 10 }; |
| |
| static inline void AllowBlockingCalls() { |
| rtc::Thread* current_thread = rtc::Thread::Current(); |
| if (current_thread != NULL) |
| current_thread->SetAllowBlockingCalls(true); |
| } |
| |
| // Checks for any Java exception, prints stack backtrace and clears |
| // currently thrown exception. |
| static inline bool CheckException(JNIEnv* jni) { |
| if (jni->ExceptionCheck()) { |
| LOG_TAG(rtc::LS_ERROR, TAG_COMMON) << "Java JNI exception."; |
| jni->ExceptionDescribe(); |
| jni->ExceptionClear(); |
| return true; |
| } |
| return false; |
| } |
| |
| } // namespace jni |
| } // namespace webrtc |
| |
| #endif // WEBRTC_SDK_ANDROID_SRC_JNI_ANDROIDMEDIACODECCOMMON_H_ |