4d2f4d1c69
of decoder factory class. - Add new Peer connection factory method to initialize shared EGL context. This provides an option to use single peer connection factory in the application and create peer connections from the same factory and reinitialize shared EGL context for video decoding HW acceleration. R=wzh@webrtc.org Review URL: https://codereview.webrtc.org/1304063011 . Cr-Commit-Position: refs/heads/master@{#9838}
111 lines
4.4 KiB
C++
111 lines
4.4 KiB
C++
/*
|
|
* libjingle
|
|
* Copyright 2015 Google Inc.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright notice,
|
|
* this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
|
* this list of conditions and the following disclaimer in the documentation
|
|
* and/or other materials provided with the distribution.
|
|
* 3. The name of the author may not be used to endorse or promote products
|
|
* derived from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
|
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
|
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
|
|
* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
|
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
|
|
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
|
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
|
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
|
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
*/
|
|
|
|
#ifndef TALK_APP_WEBRTC_JAVA_JNI_ANDROIDMEDIACODECCOMMON_H_
|
|
#define TALK_APP_WEBRTC_JAVA_JNI_ANDROIDMEDIACODECCOMMON_H_
|
|
|
|
#include <android/log.h>
|
|
#include "talk/app/webrtc/java/jni/classreferenceholder.h"
|
|
#include "webrtc/base/thread.h"
|
|
#include "webrtc/system_wrappers/interface/tick_util.h"
|
|
|
|
namespace webrtc_jni {
|
|
|
|
// Uncomment this define to enable verbose logging for every encoded/decoded
|
|
// video frame.
|
|
//#define TRACK_BUFFER_TIMING
|
|
|
|
#define TAG "MediaCodecVideo"
|
|
#ifdef TRACK_BUFFER_TIMING
|
|
#define ALOGV(...) __android_log_print(ANDROID_LOG_VERBOSE, TAG, __VA_ARGS__)
|
|
#else
|
|
#define ALOGV(...)
|
|
#endif
|
|
#define ALOGD(...) __android_log_print(ANDROID_LOG_DEBUG, TAG, __VA_ARGS__)
|
|
#define ALOGW(...) __android_log_print(ANDROID_LOG_WARN, TAG, __VA_ARGS__)
|
|
#define ALOGE(...) __android_log_print(ANDROID_LOG_ERROR, TAG, __VA_ARGS__)
|
|
|
|
// Color formats supported by encoder - should mirror supportedColorList
|
|
// from MediaCodecVideoEncoder.java
|
|
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_FORMATYUV420PackedSemiPlanar32m = 0x7FA30C04
|
|
};
|
|
|
|
// Arbitrary interval to poll the codec for new outputs.
|
|
enum { kMediaCodecPollMs = 10 };
|
|
// 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 H.264 decoder.
|
|
enum { kMaxPendingFramesH264 = 30 };
|
|
|
|
static inline int64_t GetCurrentTimeMs() {
|
|
return webrtc::TickTime::Now().Ticks() / 1000000LL;
|
|
}
|
|
|
|
static inline void AllowBlockingCalls() {
|
|
rtc::Thread* current_thread = rtc::Thread::Current();
|
|
if (current_thread != NULL)
|
|
current_thread->SetAllowBlockingCalls(true);
|
|
}
|
|
|
|
// Return the (singleton) Java Enum object corresponding to |index|;
|
|
// |state_class_fragment| is something like "MediaSource$State".
|
|
static inline jobject JavaEnumFromIndex(
|
|
JNIEnv* jni, const std::string& state_class_fragment, int index) {
|
|
const std::string state_class = "org/webrtc/" + state_class_fragment;
|
|
return JavaEnumFromIndex(jni, FindClass(jni, state_class.c_str()),
|
|
state_class, index);
|
|
}
|
|
|
|
// Checks for any Java exception, prints stack backtrace and clears
|
|
// currently thrown exception.
|
|
static inline bool CheckException(JNIEnv* jni) {
|
|
if (jni->ExceptionCheck()) {
|
|
ALOGE("Java JNI exception.");
|
|
jni->ExceptionDescribe();
|
|
jni->ExceptionClear();
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
} // namespace webrtc_jni
|
|
|
|
#endif // TALK_APP_WEBRTC_JAVA_JNI_ANDROIDMEDIACODECCOMMON_H_
|