a4623d26d7
- Qualcomm H.264 HW decoder on KK and older requires a few video frames before it can generate output. Increase maximum allowed pending frames for H.264 decoder to 30. Plus changes in the logging to track decoder buffers timestamps. R=wzh@webrtc.org Review URL: https://webrtc-codereview.appspot.com/36319004 Cr-Commit-Position: refs/heads/master@{#8490} git-svn-id: http://webrtc.googlecode.com/svn/trunk@8490 4adac7df-926f-26a2-2b94-8c16560cd09d
98 lines
4.0 KiB
C++
98 lines
4.0 KiB
C++
/*
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* libjingle
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* Copyright 2015 Google Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#ifndef TALK_APP_WEBRTC_JAVA_JNI_ANDROIDMEDIACODECCOMMON_H_
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#define TALK_APP_WEBRTC_JAVA_JNI_ANDROIDMEDIACODECCOMMON_H_
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#include <android/log.h>
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#include "talk/app/webrtc/java/jni/classreferenceholder.h"
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#include "webrtc/base/thread.h"
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#include "webrtc/system_wrappers/interface/tick_util.h"
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namespace webrtc_jni {
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// Uncomment this define to enable verbose logging for every encoded/decoded
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// video frame.
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//#define TRACK_BUFFER_TIMING
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#define TAG "MediaCodecVideo"
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#ifdef TRACK_BUFFER_TIMING
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#define ALOGV(...) __android_log_print(ANDROID_LOG_VERBOSE, TAG, __VA_ARGS__)
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#else
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#define ALOGV(...)
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#endif
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#define ALOGD(...) __android_log_print(ANDROID_LOG_DEBUG, TAG, __VA_ARGS__)
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#define ALOGE(...) __android_log_print(ANDROID_LOG_ERROR, TAG, __VA_ARGS__)
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// Color formats supported by encoder - should mirror supportedColorList
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// from MediaCodecVideoEncoder.java
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enum COLOR_FORMATTYPE {
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COLOR_FormatYUV420Planar = 0x13,
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COLOR_FormatYUV420SemiPlanar = 0x15,
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COLOR_QCOM_FormatYUV420SemiPlanar = 0x7FA30C00,
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// NV12 color format supported by QCOM codec, but not declared in MediaCodec -
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// see /hardware/qcom/media/mm-core/inc/OMX_QCOMExtns.h
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// This format is presumably similar to COLOR_FormatYUV420SemiPlanar,
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// but requires some (16, 32?) byte alignment.
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COLOR_QCOM_FORMATYUV420PackedSemiPlanar32m = 0x7FA30C04
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};
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// Arbitrary interval to poll the codec for new outputs.
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enum { kMediaCodecPollMs = 10 };
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// Media codec maximum output buffer ready timeout.
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enum { kMediaCodecTimeoutMs = 1000 };
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// Interval to print codec statistics (bitrate, fps, encoding/decoding time).
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enum { kMediaCodecStatisticsIntervalMs = 3000 };
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// Maximum amount of pending frames for VP8 decoder.
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enum { kMaxPendingFramesVp8 = 1 };
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// Maximum amount of pending frames for H.264 decoder.
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enum { kMaxPendingFramesH264 = 30 };
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static inline int64_t GetCurrentTimeMs() {
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return webrtc::TickTime::Now().Ticks() / 1000000LL;
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}
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static inline void AllowBlockingCalls() {
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rtc::Thread* current_thread = rtc::Thread::Current();
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if (current_thread != NULL)
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current_thread->SetAllowBlockingCalls(true);
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}
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// Return the (singleton) Java Enum object corresponding to |index|;
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// |state_class_fragment| is something like "MediaSource$State".
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static inline jobject JavaEnumFromIndex(
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JNIEnv* jni, const std::string& state_class_fragment, int index) {
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const std::string state_class = "org/webrtc/" + state_class_fragment;
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return JavaEnumFromIndex(jni, FindClass(jni, state_class.c_str()),
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state_class, index);
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}
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} // namespace webrtc_jni
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#endif // TALK_APP_WEBRTC_JAVA_JNI_ANDROIDMEDIACODECCOMMON_H_
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