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| 1 /* | |
| 2 * libjingle | |
| 3 * Copyright 2015 Google Inc. | |
| 4 * | |
| 5 * Redistribution and use in source and binary forms, with or without | |
| 6 * modification, are permitted provided that the following conditions are met: | |
| 7 * | |
| 8 * 1. Redistributions of source code must retain the above copyright notice, | |
| 9 * this list of conditions and the following disclaimer. | |
| 10 * 2. Redistributions in binary form must reproduce the above copyright notice, | |
| 11 * this list of conditions and the following disclaimer in the documentation | |
| 12 * and/or other materials provided with the distribution. | |
| 13 * 3. The name of the author may not be used to endorse or promote products | |
| 14 * derived from this software without specific prior written permission. | |
| 15 * | |
| 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED | |
| 17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | |
| 18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO | |
| 19 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
| 21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; | |
| 22 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, | |
| 23 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR | |
| 24 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF | |
| 25 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 26 * | |
| 27 */ | |
| 28 | |
| 29 #ifndef TALK_APP_WEBRTC_JAVA_JNI_ANDROIDMEDIACODECCOMMON_H_ | |
| 30 #define TALK_APP_WEBRTC_JAVA_JNI_ANDROIDMEDIACODECCOMMON_H_ | |
| 31 | |
| 32 #include <android/log.h> | |
| 33 #include <string> | |
| 34 | |
| 35 #include "talk/app/webrtc/java/jni/classreferenceholder.h" | |
| 36 #include "talk/app/webrtc/java/jni/jni_helpers.h" | |
| 37 #include "webrtc/base/thread.h" | |
| 38 #include "webrtc/base/logging.h" | |
| 39 #include "webrtc/base/thread.h" | |
| 40 #include "webrtc/system_wrappers/include/tick_util.h" | |
| 41 | |
| 42 namespace webrtc_jni { | |
| 43 | |
| 44 // Uncomment this define to enable verbose logging for every encoded/decoded | |
| 45 // video frame. | |
| 46 //#define TRACK_BUFFER_TIMING | |
| 47 | |
| 48 #define TAG_COMMON "MediaCodecVideo" | |
| 49 | |
| 50 // Color formats supported by encoder - should mirror supportedColorList | |
| 51 // from MediaCodecVideoEncoder.java | |
| 52 enum COLOR_FORMATTYPE { | |
| 53 COLOR_FormatYUV420Planar = 0x13, | |
| 54 COLOR_FormatYUV420SemiPlanar = 0x15, | |
| 55 COLOR_QCOM_FormatYUV420SemiPlanar = 0x7FA30C00, | |
| 56 // NV12 color format supported by QCOM codec, but not declared in MediaCodec - | |
| 57 // see /hardware/qcom/media/mm-core/inc/OMX_QCOMExtns.h | |
| 58 // This format is presumably similar to COLOR_FormatYUV420SemiPlanar, | |
| 59 // but requires some (16, 32?) byte alignment. | |
| 60 COLOR_QCOM_FORMATYUV420PackedSemiPlanar32m = 0x7FA30C04 | |
| 61 }; | |
| 62 | |
| 63 // Arbitrary interval to poll the codec for new outputs. | |
| 64 enum { kMediaCodecPollMs = 10 }; | |
| 65 // Media codec maximum output buffer ready timeout. | |
| 66 enum { kMediaCodecTimeoutMs = 1000 }; | |
| 67 // Interval to print codec statistics (bitrate, fps, encoding/decoding time). | |
| 68 enum { kMediaCodecStatisticsIntervalMs = 3000 }; | |
| 69 // Maximum amount of pending frames for VP8 decoder. | |
| 70 enum { kMaxPendingFramesVp8 = 1 }; | |
| 71 // Maximum amount of pending frames for VP9 decoder. | |
| 72 enum { kMaxPendingFramesVp9 = 1 }; | |
| 73 // Maximum amount of pending frames for H.264 decoder. | |
| 74 enum { kMaxPendingFramesH264 = 8 }; | |
| 75 // Maximum amount of decoded frames for which per-frame logging is enabled. | |
| 76 enum { kMaxDecodedLogFrames = 10 }; | |
| 77 // Maximum amount of encoded frames for which per-frame logging is enabled. | |
| 78 enum { kMaxEncodedLogFrames = 10 }; | |
| 79 | |
| 80 static inline int64_t GetCurrentTimeMs() { | |
| 81 return webrtc::TickTime::Now().Ticks() / 1000000LL; | |
| 82 } | |
| 83 | |
| 84 static inline void AllowBlockingCalls() { | |
| 85 rtc::Thread* current_thread = rtc::Thread::Current(); | |
| 86 if (current_thread != NULL) | |
| 87 current_thread->SetAllowBlockingCalls(true); | |
| 88 } | |
| 89 | |
| 90 // Return the (singleton) Java Enum object corresponding to |index|; | |
| 91 // |state_class_fragment| is something like "MediaSource$State". | |
| 92 static inline jobject JavaEnumFromIndexAndClassName( | |
| 93 JNIEnv* jni, const std::string& state_class_fragment, int index) { | |
| 94 const std::string state_class = "org/webrtc/" + state_class_fragment; | |
| 95 return JavaEnumFromIndex(jni, FindClass(jni, state_class.c_str()), | |
| 96 state_class, index); | |
| 97 } | |
| 98 | |
| 99 // Checks for any Java exception, prints stack backtrace and clears | |
| 100 // currently thrown exception. | |
| 101 static inline bool CheckException(JNIEnv* jni) { | |
| 102 if (jni->ExceptionCheck()) { | |
| 103 LOG_TAG(rtc::LS_ERROR, TAG_COMMON) << "Java JNI exception."; | |
| 104 jni->ExceptionDescribe(); | |
| 105 jni->ExceptionClear(); | |
| 106 return true; | |
| 107 } | |
| 108 return false; | |
| 109 } | |
| 110 | |
| 111 } // namespace webrtc_jni | |
| 112 | |
| 113 #endif // TALK_APP_WEBRTC_JAVA_JNI_ANDROIDMEDIACODECCOMMON_H_ | |
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Chromium Code Reviews
Issue 1610243002:
Move talk/app/webrtc to webrtc/api (Closed)
Base URL: https://chromium.googlesource.com/external/webrtc.git@master