OMXNodeInstance.cpp revision 389379c4ccc0d09fbb54c510550ff6a895a319a1 
1/*
2 * Copyright (C) 2009 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17//#define LOG_NDEBUG 0
18#define LOG_TAG "OMXNodeInstance"
19#include <utils/Log.h>
20
21#include <inttypes.h>
22
23#include "../include/OMXNodeInstance.h"
24#include "OMXMaster.h"
25#include "GraphicBufferSource.h"
26
27#include <OMX_Component.h>
28#include <OMX_IndexExt.h>
29#include <OMX_AsString.h>
30
31#include <binder/IMemory.h>
32#include <gui/BufferQueue.h>
33#include <HardwareAPI.h>
34#include <media/stagefright/foundation/ADebug.h>
35#include <media/stagefright/MediaErrors.h>
36
37#include <utils/misc.h>
38
39static const OMX_U32 kPortIndexInput = 0;
40static const OMX_U32 kPortIndexOutput = 1;
41
42#define CLOGW(fmt, ...) ALOGW("[%x:%s] " fmt, mNodeID, mName, ##__VA_ARGS__)
43
44#define CLOG_ERROR_IF(cond, fn, err, fmt, ...) \
45    ALOGE_IF(cond, #fn "(%x:%s, " fmt ") ERROR: %s(%#x)", \
46    mNodeID, mName, ##__VA_ARGS__, asString(err), err)
47#define CLOG_ERROR(fn, err, fmt, ...) CLOG_ERROR_IF(true, fn, err, fmt, ##__VA_ARGS__)
48#define CLOG_IF_ERROR(fn, err, fmt, ...) \
49    CLOG_ERROR_IF((err) != OMX_ErrorNone, fn, err, fmt, ##__VA_ARGS__)
50
51#define CLOGI_(level, fn, fmt, ...) \
52    ALOGI_IF(DEBUG >= (level), #fn "(%x:%s, " fmt ")", mNodeID, mName, ##__VA_ARGS__)
53#define CLOGD_(level, fn, fmt, ...) \
54    ALOGD_IF(DEBUG >= (level), #fn "(%x:%s, " fmt ")", mNodeID, mName, ##__VA_ARGS__)
55
56#define CLOG_LIFE(fn, fmt, ...)     CLOGI_(ADebug::kDebugLifeCycle,     fn, fmt, ##__VA_ARGS__)
57#define CLOG_STATE(fn, fmt, ...)    CLOGI_(ADebug::kDebugState,         fn, fmt, ##__VA_ARGS__)
58#define CLOG_CONFIG(fn, fmt, ...)   CLOGI_(ADebug::kDebugConfig,        fn, fmt, ##__VA_ARGS__)
59#define CLOG_INTERNAL(fn, fmt, ...) CLOGD_(ADebug::kDebugInternalState, fn, fmt, ##__VA_ARGS__)
60
61#define CLOG_DEBUG_IF(cond, fn, fmt, ...) \
62    ALOGD_IF(cond, #fn "(%x, " fmt ")", mNodeID, ##__VA_ARGS__)
63
64#define CLOG_BUFFER(fn, fmt, ...) \
65    CLOG_DEBUG_IF(DEBUG >= ADebug::kDebugAll, fn, fmt, ##__VA_ARGS__)
66#define CLOG_BUMPED_BUFFER(fn, fmt, ...) \
67    CLOG_DEBUG_IF(DEBUG_BUMP >= ADebug::kDebugAll, fn, fmt, ##__VA_ARGS__)
68
69/* buffer formatting */
70#define BUFFER_FMT(port, fmt, ...) "%s:%u " fmt, portString(port), (port), ##__VA_ARGS__
71#define NEW_BUFFER_FMT(buffer_id, port, fmt, ...) \
72    BUFFER_FMT(port, fmt ") (#%zu => %#x", ##__VA_ARGS__, mActiveBuffers.size(), (buffer_id))
73
74#define SIMPLE_BUFFER(port, size, data) BUFFER_FMT(port, "%zu@%p", (size), (data))
75#define SIMPLE_NEW_BUFFER(buffer_id, port, size, data) \
76    NEW_BUFFER_FMT(buffer_id, port, "%zu@%p", (size), (data))
77
78#define EMPTY_BUFFER(addr, header) "%#x [%u@%p]", \
79    (addr), (header)->nAllocLen, (header)->pBuffer
80#define FULL_BUFFER(addr, header) "%#" PRIxPTR " [%u@%p (%u..+%u) f=%x ts=%lld]", \
81    (intptr_t)(addr), (header)->nAllocLen, (header)->pBuffer, \
82    (header)->nOffset, (header)->nFilledLen, (header)->nFlags, (header)->nTimeStamp
83
84#define WITH_STATS_WRAPPER(fmt, ...) fmt " { IN=%zu/%zu OUT=%zu/%zu }", ##__VA_ARGS__, \
85    mInputBuffersWithCodec.size(), mNumPortBuffers[kPortIndexInput], \
86    mOutputBuffersWithCodec.size(), mNumPortBuffers[kPortIndexOutput]
87// TRICKY: this is needed so formatting macros expand before substitution
88#define WITH_STATS(fmt, ...) WITH_STATS_WRAPPER(fmt, ##__VA_ARGS__)
89
90template<class T>
91static void InitOMXParams(T *params) {
92    memset(params, 0, sizeof(T));
93    params->nSize = sizeof(T);
94    params->nVersion.s.nVersionMajor = 1;
95    params->nVersion.s.nVersionMinor = 0;
96    params->nVersion.s.nRevision = 0;
97    params->nVersion.s.nStep = 0;
98}
99
100namespace android {
101
102struct BufferMeta {
103    BufferMeta(const sp<IMemory> &mem, bool is_backup = false)
104        : mMem(mem),
105          mIsBackup(is_backup) {
106    }
107
108    BufferMeta(size_t size)
109        : mSize(size),
110          mIsBackup(false) {
111    }
112
113    BufferMeta(const sp<GraphicBuffer> &graphicBuffer)
114        : mGraphicBuffer(graphicBuffer),
115          mIsBackup(false) {
116    }
117
118    void CopyFromOMX(const OMX_BUFFERHEADERTYPE *header) {
119        if (!mIsBackup) {
120            return;
121        }
122
123        memcpy((OMX_U8 *)mMem->pointer() + header->nOffset,
124                header->pBuffer + header->nOffset,
125                header->nFilledLen);
126    }
127
128    void CopyToOMX(const OMX_BUFFERHEADERTYPE *header) {
129        if (!mIsBackup) {
130            return;
131        }
132
133        memcpy(header->pBuffer + header->nOffset,
134                (const OMX_U8 *)mMem->pointer() + header->nOffset,
135                header->nFilledLen);
136    }
137
138    void setGraphicBuffer(const sp<GraphicBuffer> &graphicBuffer) {
139        mGraphicBuffer = graphicBuffer;
140    }
141
142private:
143    sp<GraphicBuffer> mGraphicBuffer;
144    sp<IMemory> mMem;
145    size_t mSize;
146    bool mIsBackup;
147
148    BufferMeta(const BufferMeta &);
149    BufferMeta &operator=(const BufferMeta &);
150};
151
152// static
153OMX_CALLBACKTYPE OMXNodeInstance::kCallbacks = {
154    &OnEvent, &OnEmptyBufferDone, &OnFillBufferDone
155};
156
157static inline const char *portString(OMX_U32 portIndex) {
158    switch (portIndex) {
159        case kPortIndexInput:  return "Input";
160        case kPortIndexOutput: return "Output";
161        case ~0U:              return "All";
162        default:               return "port";
163    }
164}
165
166OMXNodeInstance::OMXNodeInstance(
167        OMX *owner, const sp<IOMXObserver> &observer, const char *name)
168    : mOwner(owner),
169      mNodeID(0),
170      mHandle(NULL),
171      mObserver(observer),
172      mDying(false)
173#ifdef __LP64__
174      , mBufferIDCount(0)
175#endif
176{
177    mName = ADebug::GetDebugName(name);
178    DEBUG = ADebug::GetDebugLevelFromProperty(name, "debug.stagefright.omx-debug");
179    ALOGV("debug level for %s is %d", name, DEBUG);
180    DEBUG_BUMP = DEBUG;
181    mNumPortBuffers[0] = 0;
182    mNumPortBuffers[1] = 0;
183    mDebugLevelBumpPendingBuffers[0] = 0;
184    mDebugLevelBumpPendingBuffers[1] = 0;
185}
186
187OMXNodeInstance::~OMXNodeInstance() {
188    free(mName);
189    CHECK(mHandle == NULL);
190}
191
192void OMXNodeInstance::setHandle(OMX::node_id node_id, OMX_HANDLETYPE handle) {
193    mNodeID = node_id;
194    CLOG_LIFE(allocateNode, "handle=%p", handle);
195    CHECK(mHandle == NULL);
196    mHandle = handle;
197}
198
199sp<GraphicBufferSource> OMXNodeInstance::getGraphicBufferSource() {
200    Mutex::Autolock autoLock(mGraphicBufferSourceLock);
201    return mGraphicBufferSource;
202}
203
204void OMXNodeInstance::setGraphicBufferSource(
205        const sp<GraphicBufferSource>& bufferSource) {
206    Mutex::Autolock autoLock(mGraphicBufferSourceLock);
207    CLOG_INTERNAL(setGraphicBufferSource, "%p", bufferSource.get());
208    mGraphicBufferSource = bufferSource;
209}
210
211OMX *OMXNodeInstance::owner() {
212    return mOwner;
213}
214
215sp<IOMXObserver> OMXNodeInstance::observer() {
216    return mObserver;
217}
218
219OMX::node_id OMXNodeInstance::nodeID() {
220    return mNodeID;
221}
222
223static status_t StatusFromOMXError(OMX_ERRORTYPE err) {
224    switch (err) {
225        case OMX_ErrorNone:
226            return OK;
227        case OMX_ErrorUnsupportedSetting:
228        case OMX_ErrorUnsupportedIndex:
229            return ERROR_UNSUPPORTED;
230        default:
231            return UNKNOWN_ERROR;
232    }
233}
234
235status_t OMXNodeInstance::freeNode(OMXMaster *master) {
236    CLOG_LIFE(freeNode, "handle=%p", mHandle);
237    static int32_t kMaxNumIterations = 10;
238
239    // exit if we have already freed the node
240    if (mHandle == NULL) {
241        return OK;
242    }
243
244    // Transition the node from its current state all the way down
245    // to "Loaded".
246    // This ensures that all active buffers are properly freed even
247    // for components that don't do this themselves on a call to
248    // "FreeHandle".
249
250    // The code below may trigger some more events to be dispatched
251    // by the OMX component - we want to ignore them as our client
252    // does not expect them.
253    mDying = true;
254
255    OMX_STATETYPE state;
256    CHECK_EQ(OMX_GetState(mHandle, &state), OMX_ErrorNone);
257    switch (state) {
258        case OMX_StateExecuting:
259        {
260            ALOGV("forcing Executing->Idle");
261            sendCommand(OMX_CommandStateSet, OMX_StateIdle);
262            OMX_ERRORTYPE err;
263            int32_t iteration = 0;
264            while ((err = OMX_GetState(mHandle, &state)) == OMX_ErrorNone
265                    && state != OMX_StateIdle
266                    && state != OMX_StateInvalid) {
267                if (++iteration > kMaxNumIterations) {
268                    CLOGW("failed to enter Idle state (now %s(%d), aborting.",
269                            asString(state), state);
270                    state = OMX_StateInvalid;
271                    break;
272                }
273
274                usleep(100000);
275            }
276            CHECK_EQ(err, OMX_ErrorNone);
277
278            if (state == OMX_StateInvalid) {
279                break;
280            }
281
282            // fall through
283        }
284
285        case OMX_StateIdle:
286        {
287            ALOGV("forcing Idle->Loaded");
288            sendCommand(OMX_CommandStateSet, OMX_StateLoaded);
289
290            freeActiveBuffers();
291
292            OMX_ERRORTYPE err;
293            int32_t iteration = 0;
294            while ((err = OMX_GetState(mHandle, &state)) == OMX_ErrorNone
295                    && state != OMX_StateLoaded
296                    && state != OMX_StateInvalid) {
297                if (++iteration > kMaxNumIterations) {
298                    CLOGW("failed to enter Loaded state (now %s(%d), aborting.",
299                            asString(state), state);
300                    state = OMX_StateInvalid;
301                    break;
302                }
303
304                ALOGV("waiting for Loaded state...");
305                usleep(100000);
306            }
307            CHECK_EQ(err, OMX_ErrorNone);
308
309            // fall through
310        }
311
312        case OMX_StateLoaded:
313        case OMX_StateInvalid:
314            break;
315
316        default:
317            LOG_ALWAYS_FATAL("unknown state %s(%#x).", asString(state), state);
318            break;
319    }
320
321    ALOGV("[%x:%s] calling destroyComponentInstance", mNodeID, mName);
322    OMX_ERRORTYPE err = master->destroyComponentInstance(
323            static_cast<OMX_COMPONENTTYPE *>(mHandle));
324
325    mHandle = NULL;
326    CLOG_IF_ERROR(freeNode, err, "");
327    free(mName);
328    mName = NULL;
329
330    mOwner->invalidateNodeID(mNodeID);
331    mNodeID = 0;
332
333    ALOGV("OMXNodeInstance going away.");
334    delete this;
335
336    return StatusFromOMXError(err);
337}
338
339status_t OMXNodeInstance::sendCommand(
340        OMX_COMMANDTYPE cmd, OMX_S32 param) {
341    const sp<GraphicBufferSource>& bufferSource(getGraphicBufferSource());
342    if (bufferSource != NULL && cmd == OMX_CommandStateSet) {
343        if (param == OMX_StateIdle) {
344            // Initiating transition from Executing -> Idle
345            // ACodec is waiting for all buffers to be returned, do NOT
346            // submit any more buffers to the codec.
347            bufferSource->omxIdle();
348        } else if (param == OMX_StateLoaded) {
349            // Initiating transition from Idle/Executing -> Loaded
350            // Buffers are about to be freed.
351            bufferSource->omxLoaded();
352            setGraphicBufferSource(NULL);
353        }
354
355        // fall through
356    }
357
358    Mutex::Autolock autoLock(mLock);
359
360    // bump internal-state debug level for 2 input and output frames past a command
361    {
362        Mutex::Autolock _l(mDebugLock);
363        bumpDebugLevel_l(2 /* numInputBuffers */, 2 /* numOutputBuffers */);
364    }
365
366    const char *paramString =
367        cmd == OMX_CommandStateSet ? asString((OMX_STATETYPE)param) : portString(param);
368    CLOG_STATE(sendCommand, "%s(%d), %s(%d)", asString(cmd), cmd, paramString, param);
369    OMX_ERRORTYPE err = OMX_SendCommand(mHandle, cmd, param, NULL);
370    CLOG_IF_ERROR(sendCommand, err, "%s(%d), %s(%d)", asString(cmd), cmd, paramString, param);
371    return StatusFromOMXError(err);
372}
373
374status_t OMXNodeInstance::getParameter(
375        OMX_INDEXTYPE index, void *params, size_t /* size */) {
376    Mutex::Autolock autoLock(mLock);
377
378    OMX_ERRORTYPE err = OMX_GetParameter(mHandle, index, params);
379    OMX_INDEXEXTTYPE extIndex = (OMX_INDEXEXTTYPE)index;
380    // some errors are expected for getParameter
381    if (err != OMX_ErrorNoMore) {
382        CLOG_IF_ERROR(getParameter, err, "%s(%#x)", asString(extIndex), index);
383    }
384    return StatusFromOMXError(err);
385}
386
387status_t OMXNodeInstance::setParameter(
388        OMX_INDEXTYPE index, const void *params, size_t size) {
389    Mutex::Autolock autoLock(mLock);
390    OMX_INDEXEXTTYPE extIndex = (OMX_INDEXEXTTYPE)index;
391    CLOG_CONFIG(setParameter, "%s(%#x), %zu@%p)", asString(extIndex), index, size, params);
392
393    OMX_ERRORTYPE err = OMX_SetParameter(
394            mHandle, index, const_cast<void *>(params));
395    CLOG_IF_ERROR(setParameter, err, "%s(%#x)", asString(extIndex), index);
396    return StatusFromOMXError(err);
397}
398
399status_t OMXNodeInstance::getConfig(
400        OMX_INDEXTYPE index, void *params, size_t /* size */) {
401    Mutex::Autolock autoLock(mLock);
402
403    OMX_ERRORTYPE err = OMX_GetConfig(mHandle, index, params);
404    OMX_INDEXEXTTYPE extIndex = (OMX_INDEXEXTTYPE)index;
405    // some errors are expected for getConfig
406    if (err != OMX_ErrorNoMore) {
407        CLOG_IF_ERROR(getConfig, err, "%s(%#x)", asString(extIndex), index);
408    }
409    return StatusFromOMXError(err);
410}
411
412status_t OMXNodeInstance::setConfig(
413        OMX_INDEXTYPE index, const void *params, size_t size) {
414    Mutex::Autolock autoLock(mLock);
415    OMX_INDEXEXTTYPE extIndex = (OMX_INDEXEXTTYPE)index;
416    CLOG_CONFIG(setConfig, "%s(%#x), %zu@%p)", asString(extIndex), index, size, params);
417
418    OMX_ERRORTYPE err = OMX_SetConfig(
419            mHandle, index, const_cast<void *>(params));
420    CLOG_IF_ERROR(setConfig, err, "%s(%#x)", asString(extIndex), index);
421    return StatusFromOMXError(err);
422}
423
424status_t OMXNodeInstance::getState(OMX_STATETYPE* state) {
425    Mutex::Autolock autoLock(mLock);
426
427    OMX_ERRORTYPE err = OMX_GetState(mHandle, state);
428    CLOG_IF_ERROR(getState, err, "");
429    return StatusFromOMXError(err);
430}
431
432status_t OMXNodeInstance::enableGraphicBuffers(
433        OMX_U32 portIndex, OMX_BOOL enable) {
434    Mutex::Autolock autoLock(mLock);
435    CLOG_CONFIG(enableGraphicBuffers, "%s:%u, %d", portString(portIndex), portIndex, enable);
436    OMX_STRING name = const_cast<OMX_STRING>(
437            "OMX.google.android.index.enableAndroidNativeBuffers");
438
439    OMX_INDEXTYPE index;
440    OMX_ERRORTYPE err = OMX_GetExtensionIndex(mHandle, name, &index);
441
442    if (err != OMX_ErrorNone) {
443        CLOG_ERROR_IF(enable, getExtensionIndex, err, "%s", name);
444        return StatusFromOMXError(err);
445    }
446
447    EnableAndroidNativeBuffersParams params;
448    InitOMXParams(&params);
449    params.nPortIndex = portIndex;
450    params.enable = enable;
451
452    err = OMX_SetParameter(mHandle, index, &params);
453    CLOG_IF_ERROR(setParameter, err, "%s(%#x): %s:%u en=%d", name, index,
454            portString(portIndex), portIndex, enable);
455    return StatusFromOMXError(err);
456}
457
458status_t OMXNodeInstance::getGraphicBufferUsage(
459        OMX_U32 portIndex, OMX_U32* usage) {
460    Mutex::Autolock autoLock(mLock);
461
462    OMX_INDEXTYPE index;
463    OMX_STRING name = const_cast<OMX_STRING>(
464            "OMX.google.android.index.getAndroidNativeBufferUsage");
465    OMX_ERRORTYPE err = OMX_GetExtensionIndex(mHandle, name, &index);
466
467    if (err != OMX_ErrorNone) {
468        CLOG_ERROR(getExtensionIndex, err, "%s", name);
469        return StatusFromOMXError(err);
470    }
471
472    GetAndroidNativeBufferUsageParams params;
473    InitOMXParams(&params);
474    params.nPortIndex = portIndex;
475
476    err = OMX_GetParameter(mHandle, index, &params);
477    if (err != OMX_ErrorNone) {
478        CLOG_ERROR(getParameter, err, "%s(%#x): %s:%u", name, index,
479                portString(portIndex), portIndex);
480        return StatusFromOMXError(err);
481    }
482
483    *usage = params.nUsage;
484
485    return OK;
486}
487
488status_t OMXNodeInstance::storeMetaDataInBuffers(
489        OMX_U32 portIndex,
490        OMX_BOOL enable) {
491    Mutex::Autolock autolock(mLock);
492    CLOG_CONFIG(storeMetaDataInBuffers, "%s:%u en:%d", portString(portIndex), portIndex, enable);
493    return storeMetaDataInBuffers_l(
494            portIndex, enable,
495            OMX_FALSE /* useGraphicBuffer */, NULL /* usingGraphicBufferInMetadata */);
496}
497
498status_t OMXNodeInstance::storeMetaDataInBuffers_l(
499        OMX_U32 portIndex,
500        OMX_BOOL enable,
501        OMX_BOOL useGraphicBuffer,
502        OMX_BOOL *usingGraphicBufferInMetadata) {
503    OMX_INDEXTYPE index;
504    OMX_STRING name = const_cast<OMX_STRING>(
505            "OMX.google.android.index.storeMetaDataInBuffers");
506
507    OMX_STRING graphicBufferName = const_cast<OMX_STRING>(
508            "OMX.google.android.index.storeGraphicBufferInMetaData");
509    if (usingGraphicBufferInMetadata == NULL) {
510        usingGraphicBufferInMetadata = &useGraphicBuffer;
511    }
512
513    OMX_ERRORTYPE err =
514        (useGraphicBuffer && portIndex == kPortIndexInput)
515                ? OMX_GetExtensionIndex(mHandle, graphicBufferName, &index)
516                : OMX_ErrorBadParameter;
517    if (err == OMX_ErrorNone) {
518        *usingGraphicBufferInMetadata = OMX_TRUE;
519        name = graphicBufferName;
520    } else {
521        err = OMX_GetExtensionIndex(mHandle, name, &index);
522    }
523
524    OMX_ERRORTYPE xerr = err;
525    if (err == OMX_ErrorNone) {
526        StoreMetaDataInBuffersParams params;
527        InitOMXParams(&params);
528        params.nPortIndex = portIndex;
529        params.bStoreMetaData = enable;
530
531        err = OMX_SetParameter(mHandle, index, &params);
532    }
533
534    // don't log loud error if component does not support metadata mode on the output
535    if (err != OMX_ErrorNone) {
536        *usingGraphicBufferInMetadata = OMX_FALSE;
537        if (err == OMX_ErrorUnsupportedIndex && portIndex == kPortIndexOutput) {
538            CLOGW("component does not support metadata mode; using fallback");
539        } else if (xerr != OMX_ErrorNone) {
540            CLOG_ERROR(getExtensionIndex, xerr, "%s", name);
541        } else {
542            CLOG_ERROR(setParameter, err, "%s(%#x): %s:%u en=%d GB=%d", name, index,
543                    portString(portIndex), portIndex, enable, useGraphicBuffer);
544        }
545    }
546    return StatusFromOMXError(err);
547}
548
549status_t OMXNodeInstance::prepareForAdaptivePlayback(
550        OMX_U32 portIndex, OMX_BOOL enable, OMX_U32 maxFrameWidth,
551        OMX_U32 maxFrameHeight) {
552    Mutex::Autolock autolock(mLock);
553    CLOG_CONFIG(prepareForAdaptivePlayback, "%s:%u en=%d max=%ux%u",
554            portString(portIndex), portIndex, enable, maxFrameWidth, maxFrameHeight);
555
556    OMX_INDEXTYPE index;
557    OMX_STRING name = const_cast<OMX_STRING>(
558            "OMX.google.android.index.prepareForAdaptivePlayback");
559
560    OMX_ERRORTYPE err = OMX_GetExtensionIndex(mHandle, name, &index);
561    if (err != OMX_ErrorNone) {
562        CLOG_ERROR_IF(enable, getExtensionIndex, err, "%s", name);
563        return StatusFromOMXError(err);
564    }
565
566    PrepareForAdaptivePlaybackParams params;
567    InitOMXParams(&params);
568    params.nPortIndex = portIndex;
569    params.bEnable = enable;
570    params.nMaxFrameWidth = maxFrameWidth;
571    params.nMaxFrameHeight = maxFrameHeight;
572
573    err = OMX_SetParameter(mHandle, index, &params);
574    CLOG_IF_ERROR(setParameter, err, "%s(%#x): %s:%u en=%d max=%ux%u", name, index,
575            portString(portIndex), portIndex, enable, maxFrameWidth, maxFrameHeight);
576    return StatusFromOMXError(err);
577}
578
579status_t OMXNodeInstance::configureVideoTunnelMode(
580        OMX_U32 portIndex, OMX_BOOL tunneled, OMX_U32 audioHwSync,
581        native_handle_t **sidebandHandle) {
582    Mutex::Autolock autolock(mLock);
583    CLOG_CONFIG(configureVideoTunnelMode, "%s:%u tun=%d sync=%u",
584            portString(portIndex), portIndex, tunneled, audioHwSync);
585
586    OMX_INDEXTYPE index;
587    OMX_STRING name = const_cast<OMX_STRING>(
588            "OMX.google.android.index.configureVideoTunnelMode");
589
590    OMX_ERRORTYPE err = OMX_GetExtensionIndex(mHandle, name, &index);
591    if (err != OMX_ErrorNone) {
592        CLOG_ERROR_IF(tunneled, getExtensionIndex, err, "%s", name);
593        return StatusFromOMXError(err);
594    }
595
596    ConfigureVideoTunnelModeParams tunnelParams;
597    InitOMXParams(&tunnelParams);
598    tunnelParams.nPortIndex = portIndex;
599    tunnelParams.bTunneled = tunneled;
600    tunnelParams.nAudioHwSync = audioHwSync;
601    err = OMX_SetParameter(mHandle, index, &tunnelParams);
602    if (err != OMX_ErrorNone) {
603        CLOG_ERROR(setParameter, err, "%s(%#x): %s:%u tun=%d sync=%u", name, index,
604                portString(portIndex), portIndex, tunneled, audioHwSync);
605        return StatusFromOMXError(err);
606    }
607
608    err = OMX_GetParameter(mHandle, index, &tunnelParams);
609    if (err != OMX_ErrorNone) {
610        CLOG_ERROR(getParameter, err, "%s(%#x): %s:%u tun=%d sync=%u", name, index,
611                portString(portIndex), portIndex, tunneled, audioHwSync);
612        return StatusFromOMXError(err);
613    }
614    if (sidebandHandle) {
615        *sidebandHandle = (native_handle_t*)tunnelParams.pSidebandWindow;
616    }
617
618    return OK;
619}
620
621status_t OMXNodeInstance::useBuffer(
622        OMX_U32 portIndex, const sp<IMemory> &params,
623        OMX::buffer_id *buffer) {
624    Mutex::Autolock autoLock(mLock);
625
626    BufferMeta *buffer_meta = new BufferMeta(params);
627
628    OMX_BUFFERHEADERTYPE *header;
629
630    OMX_ERRORTYPE err = OMX_UseBuffer(
631            mHandle, &header, portIndex, buffer_meta,
632            params->size(), static_cast<OMX_U8 *>(params->pointer()));
633
634    if (err != OMX_ErrorNone) {
635        CLOG_ERROR(useBuffer, err, SIMPLE_BUFFER(portIndex, params->size(), params->pointer()));
636
637        delete buffer_meta;
638        buffer_meta = NULL;
639
640        *buffer = 0;
641
642        return StatusFromOMXError(err);
643    }
644
645    CHECK_EQ(header->pAppPrivate, buffer_meta);
646
647    *buffer = makeBufferID(header);
648
649    addActiveBuffer(portIndex, *buffer);
650
651    sp<GraphicBufferSource> bufferSource(getGraphicBufferSource());
652    if (bufferSource != NULL && portIndex == kPortIndexInput) {
653        bufferSource->addCodecBuffer(header);
654    }
655
656    CLOG_BUFFER(useBuffer, NEW_BUFFER_FMT(
657            *buffer, portIndex, "%zu@%p", params->size(), params->pointer()));
658    return OK;
659}
660
661status_t OMXNodeInstance::useGraphicBuffer2_l(
662        OMX_U32 portIndex, const sp<GraphicBuffer>& graphicBuffer,
663        OMX::buffer_id *buffer) {
664
665    // port definition
666    OMX_PARAM_PORTDEFINITIONTYPE def;
667    InitOMXParams(&def);
668    def.nPortIndex = portIndex;
669    OMX_ERRORTYPE err = OMX_GetParameter(mHandle, OMX_IndexParamPortDefinition, &def);
670    if (err != OMX_ErrorNone) {
671        OMX_INDEXTYPE index = OMX_IndexParamPortDefinition;
672        CLOG_ERROR(getParameter, err, "%s(%#x): %s:%u",
673                asString(index), index, portString(portIndex), portIndex);
674        return UNKNOWN_ERROR;
675    }
676
677    BufferMeta *bufferMeta = new BufferMeta(graphicBuffer);
678
679    OMX_BUFFERHEADERTYPE *header = NULL;
680    OMX_U8* bufferHandle = const_cast<OMX_U8*>(
681            reinterpret_cast<const OMX_U8*>(graphicBuffer->handle));
682
683    err = OMX_UseBuffer(
684            mHandle,
685            &header,
686            portIndex,
687            bufferMeta,
688            def.nBufferSize,
689            bufferHandle);
690
691    if (err != OMX_ErrorNone) {
692        CLOG_ERROR(useBuffer, err, BUFFER_FMT(portIndex, "%u@%p", def.nBufferSize, bufferHandle));
693        delete bufferMeta;
694        bufferMeta = NULL;
695        *buffer = 0;
696        return StatusFromOMXError(err);
697    }
698
699    CHECK_EQ(header->pBuffer, bufferHandle);
700    CHECK_EQ(header->pAppPrivate, bufferMeta);
701
702    *buffer = makeBufferID(header);
703
704    addActiveBuffer(portIndex, *buffer);
705    CLOG_BUFFER(useGraphicBuffer2, NEW_BUFFER_FMT(
706            *buffer, portIndex, "%u@%p", def.nBufferSize, bufferHandle));
707    return OK;
708}
709
710// XXX: This function is here for backwards compatibility.  Once the OMX
711// implementations have been updated this can be removed and useGraphicBuffer2
712// can be renamed to useGraphicBuffer.
713status_t OMXNodeInstance::useGraphicBuffer(
714        OMX_U32 portIndex, const sp<GraphicBuffer>& graphicBuffer,
715        OMX::buffer_id *buffer) {
716    Mutex::Autolock autoLock(mLock);
717
718    // See if the newer version of the extension is present.
719    OMX_INDEXTYPE index;
720    if (OMX_GetExtensionIndex(
721            mHandle,
722            const_cast<OMX_STRING>("OMX.google.android.index.useAndroidNativeBuffer2"),
723            &index) == OMX_ErrorNone) {
724        return useGraphicBuffer2_l(portIndex, graphicBuffer, buffer);
725    }
726
727    OMX_STRING name = const_cast<OMX_STRING>(
728        "OMX.google.android.index.useAndroidNativeBuffer");
729    OMX_ERRORTYPE err = OMX_GetExtensionIndex(mHandle, name, &index);
730    if (err != OMX_ErrorNone) {
731        CLOG_ERROR(getExtensionIndex, err, "%s", name);
732        return StatusFromOMXError(err);
733    }
734
735    BufferMeta *bufferMeta = new BufferMeta(graphicBuffer);
736
737    OMX_BUFFERHEADERTYPE *header;
738
739    OMX_VERSIONTYPE ver;
740    ver.s.nVersionMajor = 1;
741    ver.s.nVersionMinor = 0;
742    ver.s.nRevision = 0;
743    ver.s.nStep = 0;
744    UseAndroidNativeBufferParams params = {
745        sizeof(UseAndroidNativeBufferParams), ver, portIndex, bufferMeta,
746        &header, graphicBuffer,
747    };
748
749    err = OMX_SetParameter(mHandle, index, &params);
750
751    if (err != OMX_ErrorNone) {
752        CLOG_ERROR(setParameter, err, "%s(%#x): %s:%u meta=%p GB=%p", name, index,
753                portString(portIndex), portIndex, bufferMeta, graphicBuffer->handle);
754
755        delete bufferMeta;
756        bufferMeta = NULL;
757
758        *buffer = 0;
759
760        return StatusFromOMXError(err);
761    }
762
763    CHECK_EQ(header->pAppPrivate, bufferMeta);
764
765    *buffer = makeBufferID(header);
766
767    addActiveBuffer(portIndex, *buffer);
768    CLOG_BUFFER(useGraphicBuffer, NEW_BUFFER_FMT(
769            *buffer, portIndex, "GB=%p", graphicBuffer->handle));
770    return OK;
771}
772
773status_t OMXNodeInstance::updateGraphicBufferInMeta(
774        OMX_U32 portIndex, const sp<GraphicBuffer>& graphicBuffer,
775        OMX::buffer_id buffer) {
776    Mutex::Autolock autoLock(mLock);
777
778    OMX_BUFFERHEADERTYPE *header = findBufferHeader(buffer);
779    VideoDecoderOutputMetaData *metadata =
780        (VideoDecoderOutputMetaData *)(header->pBuffer);
781    BufferMeta *bufferMeta = (BufferMeta *)(header->pAppPrivate);
782    bufferMeta->setGraphicBuffer(graphicBuffer);
783    metadata->eType = kMetadataBufferTypeGrallocSource;
784    metadata->pHandle = graphicBuffer->handle;
785    CLOG_BUFFER(updateGraphicBufferInMeta, "%s:%u, %#x := %p",
786            portString(portIndex), portIndex, buffer, graphicBuffer->handle);
787    return OK;
788}
789
790status_t OMXNodeInstance::createInputSurface(
791        OMX_U32 portIndex, sp<IGraphicBufferProducer> *bufferProducer) {
792    Mutex::Autolock autolock(mLock);
793    status_t err;
794
795    const sp<GraphicBufferSource>& surfaceCheck = getGraphicBufferSource();
796    if (surfaceCheck != NULL) {
797        return ALREADY_EXISTS;
798    }
799
800    // Input buffers will hold meta-data (gralloc references).
801    OMX_BOOL usingGraphicBuffer = OMX_FALSE;
802    err = storeMetaDataInBuffers_l(
803            portIndex, OMX_TRUE,
804            OMX_TRUE /* useGraphicBuffer */, &usingGraphicBuffer);
805    if (err != OK) {
806        return err;
807    }
808
809    // Retrieve the width and height of the graphic buffer, set when the
810    // codec was configured.
811    OMX_PARAM_PORTDEFINITIONTYPE def;
812    InitOMXParams(&def);
813    def.nPortIndex = portIndex;
814    OMX_ERRORTYPE oerr = OMX_GetParameter(
815            mHandle, OMX_IndexParamPortDefinition, &def);
816    if (oerr != OMX_ErrorNone) {
817        OMX_INDEXTYPE index = OMX_IndexParamPortDefinition;
818        CLOG_ERROR(getParameter, oerr, "%s(%#x): %s:%u",
819                asString(index), index, portString(portIndex), portIndex);
820        return UNKNOWN_ERROR;
821    }
822
823    if (def.format.video.eColorFormat != OMX_COLOR_FormatAndroidOpaque) {
824        CLOGW("createInputSurface requires COLOR_FormatSurface "
825                "(AndroidOpaque) color format instead of %s(%#x)",
826                asString(def.format.video.eColorFormat), def.format.video.eColorFormat);
827        return INVALID_OPERATION;
828    }
829
830    GraphicBufferSource* bufferSource = new GraphicBufferSource(
831            this, def.format.video.nFrameWidth, def.format.video.nFrameHeight,
832            def.nBufferCountActual, usingGraphicBuffer);
833    if ((err = bufferSource->initCheck()) != OK) {
834        delete bufferSource;
835        return err;
836    }
837    setGraphicBufferSource(bufferSource);
838
839    *bufferProducer = bufferSource->getIGraphicBufferProducer();
840    return OK;
841}
842
843status_t OMXNodeInstance::signalEndOfInputStream() {
844    // For non-Surface input, the MediaCodec should convert the call to a
845    // pair of requests (dequeue input buffer, queue input buffer with EOS
846    // flag set).  Seems easier than doing the equivalent from here.
847    sp<GraphicBufferSource> bufferSource(getGraphicBufferSource());
848    if (bufferSource == NULL) {
849        CLOGW("signalEndOfInputStream can only be used with Surface input");
850        return INVALID_OPERATION;
851    }
852    return bufferSource->signalEndOfInputStream();
853}
854
855status_t OMXNodeInstance::allocateBuffer(
856        OMX_U32 portIndex, size_t size, OMX::buffer_id *buffer,
857        void **buffer_data) {
858    Mutex::Autolock autoLock(mLock);
859
860    BufferMeta *buffer_meta = new BufferMeta(size);
861
862    OMX_BUFFERHEADERTYPE *header;
863
864    OMX_ERRORTYPE err = OMX_AllocateBuffer(
865            mHandle, &header, portIndex, buffer_meta, size);
866
867    if (err != OMX_ErrorNone) {
868        CLOG_ERROR(allocateBuffer, err, BUFFER_FMT(portIndex, "%zu@", size));
869        delete buffer_meta;
870        buffer_meta = NULL;
871
872        *buffer = 0;
873
874        return StatusFromOMXError(err);
875    }
876
877    CHECK_EQ(header->pAppPrivate, buffer_meta);
878
879    *buffer = makeBufferID(header);
880    *buffer_data = header->pBuffer;
881
882    addActiveBuffer(portIndex, *buffer);
883
884    sp<GraphicBufferSource> bufferSource(getGraphicBufferSource());
885    if (bufferSource != NULL && portIndex == kPortIndexInput) {
886        bufferSource->addCodecBuffer(header);
887    }
888    CLOG_BUFFER(allocateBuffer, NEW_BUFFER_FMT(*buffer, portIndex, "%zu@%p", size, *buffer_data));
889
890    return OK;
891}
892
893status_t OMXNodeInstance::allocateBufferWithBackup(
894        OMX_U32 portIndex, const sp<IMemory> &params,
895        OMX::buffer_id *buffer) {
896    Mutex::Autolock autoLock(mLock);
897
898    BufferMeta *buffer_meta = new BufferMeta(params, true);
899
900    OMX_BUFFERHEADERTYPE *header;
901
902    OMX_ERRORTYPE err = OMX_AllocateBuffer(
903            mHandle, &header, portIndex, buffer_meta, params->size());
904
905    if (err != OMX_ErrorNone) {
906        CLOG_ERROR(allocateBufferWithBackup, err,
907                SIMPLE_BUFFER(portIndex, params->size(), params->pointer()));
908        delete buffer_meta;
909        buffer_meta = NULL;
910
911        *buffer = 0;
912
913        return StatusFromOMXError(err);
914    }
915
916    CHECK_EQ(header->pAppPrivate, buffer_meta);
917
918    *buffer = makeBufferID(header);
919
920    addActiveBuffer(portIndex, *buffer);
921
922    sp<GraphicBufferSource> bufferSource(getGraphicBufferSource());
923    if (bufferSource != NULL && portIndex == kPortIndexInput) {
924        bufferSource->addCodecBuffer(header);
925    }
926
927    CLOG_BUFFER(allocateBufferWithBackup, NEW_BUFFER_FMT(*buffer, portIndex, "%zu@%p :> %p",
928            params->size(), params->pointer(), header->pBuffer));
929
930    return OK;
931}
932
933status_t OMXNodeInstance::freeBuffer(
934        OMX_U32 portIndex, OMX::buffer_id buffer) {
935    Mutex::Autolock autoLock(mLock);
936    CLOG_BUFFER(freeBuffer, "%s:%u %#x", portString(portIndex), portIndex, buffer);
937
938    removeActiveBuffer(portIndex, buffer);
939
940    OMX_BUFFERHEADERTYPE *header = findBufferHeader(buffer);
941    BufferMeta *buffer_meta = static_cast<BufferMeta *>(header->pAppPrivate);
942
943    OMX_ERRORTYPE err = OMX_FreeBuffer(mHandle, portIndex, header);
944    CLOG_IF_ERROR(freeBuffer, err, "%s:%u %#x", portString(portIndex), portIndex, buffer);
945
946    delete buffer_meta;
947    buffer_meta = NULL;
948    invalidateBufferID(buffer);
949
950    return StatusFromOMXError(err);
951}
952
953status_t OMXNodeInstance::fillBuffer(OMX::buffer_id buffer) {
954    Mutex::Autolock autoLock(mLock);
955
956    OMX_BUFFERHEADERTYPE *header = findBufferHeader(buffer);
957    header->nFilledLen = 0;
958    header->nOffset = 0;
959    header->nFlags = 0;
960
961    {
962        Mutex::Autolock _l(mDebugLock);
963        mOutputBuffersWithCodec.add(header);
964        CLOG_BUMPED_BUFFER(fillBuffer, WITH_STATS(EMPTY_BUFFER(buffer, header)));
965    }
966
967    OMX_ERRORTYPE err = OMX_FillThisBuffer(mHandle, header);
968    if (err != OMX_ErrorNone) {
969        CLOG_ERROR(fillBuffer, err, EMPTY_BUFFER(buffer, header));
970        Mutex::Autolock _l(mDebugLock);
971        mOutputBuffersWithCodec.remove(header);
972    }
973    return StatusFromOMXError(err);
974}
975
976status_t OMXNodeInstance::emptyBuffer(
977        OMX::buffer_id buffer,
978        OMX_U32 rangeOffset, OMX_U32 rangeLength,
979        OMX_U32 flags, OMX_TICKS timestamp) {
980    Mutex::Autolock autoLock(mLock);
981
982    OMX_BUFFERHEADERTYPE *header = findBufferHeader(buffer);
983    // rangeLength and rangeOffset must be a subset of the allocated data in the buffer.
984    // corner case: we permit rangeOffset == end-of-buffer with rangeLength == 0.
985    if (rangeOffset > header->nAllocLen
986            || rangeLength > header->nAllocLen - rangeOffset) {
987        return BAD_VALUE;
988    }
989    header->nFilledLen = rangeLength;
990    header->nOffset = rangeOffset;
991
992    BufferMeta *buffer_meta =
993        static_cast<BufferMeta *>(header->pAppPrivate);
994    buffer_meta->CopyToOMX(header);
995
996    return emptyBuffer_l(header, flags, timestamp, (intptr_t)buffer);
997}
998
999// log queued buffer activity for the next few input and/or output frames
1000// if logging at internal state level
1001void OMXNodeInstance::bumpDebugLevel_l(size_t numInputBuffers, size_t numOutputBuffers) {
1002    if (DEBUG == ADebug::kDebugInternalState) {
1003        DEBUG_BUMP = ADebug::kDebugAll;
1004        if (numInputBuffers > 0) {
1005            mDebugLevelBumpPendingBuffers[kPortIndexInput] = numInputBuffers;
1006        }
1007        if (numOutputBuffers > 0) {
1008            mDebugLevelBumpPendingBuffers[kPortIndexOutput] = numOutputBuffers;
1009        }
1010    }
1011}
1012
1013void OMXNodeInstance::unbumpDebugLevel_l(size_t portIndex) {
1014    if (mDebugLevelBumpPendingBuffers[portIndex]) {
1015        --mDebugLevelBumpPendingBuffers[portIndex];
1016    }
1017    if (!mDebugLevelBumpPendingBuffers[0]
1018            && !mDebugLevelBumpPendingBuffers[1]) {
1019        DEBUG_BUMP = DEBUG;
1020    }
1021}
1022
1023status_t OMXNodeInstance::emptyBuffer_l(
1024        OMX_BUFFERHEADERTYPE *header, OMX_U32 flags, OMX_TICKS timestamp, intptr_t debugAddr) {
1025    header->nFlags = flags;
1026    header->nTimeStamp = timestamp;
1027
1028    {
1029        Mutex::Autolock _l(mDebugLock);
1030        mInputBuffersWithCodec.add(header);
1031
1032        // bump internal-state debug level for 2 input frames past a buffer with CSD
1033        if ((flags & OMX_BUFFERFLAG_CODECCONFIG) != 0) {
1034            bumpDebugLevel_l(2 /* numInputBuffers */, 0 /* numOutputBuffers */);
1035        }
1036
1037        CLOG_BUMPED_BUFFER(emptyBuffer, WITH_STATS(FULL_BUFFER(debugAddr, header)));
1038    }
1039
1040    OMX_ERRORTYPE err = OMX_EmptyThisBuffer(mHandle, header);
1041    CLOG_IF_ERROR(emptyBuffer, err, FULL_BUFFER(debugAddr, header));
1042
1043    {
1044        Mutex::Autolock _l(mDebugLock);
1045        if (err != OMX_ErrorNone) {
1046            mInputBuffersWithCodec.remove(header);
1047        } else if (!(flags & OMX_BUFFERFLAG_CODECCONFIG)) {
1048            unbumpDebugLevel_l(kPortIndexInput);
1049        }
1050    }
1051
1052    return StatusFromOMXError(err);
1053}
1054
1055// like emptyBuffer, but the data is already in header->pBuffer
1056status_t OMXNodeInstance::emptyDirectBuffer(
1057        OMX_BUFFERHEADERTYPE *header,
1058        OMX_U32 rangeOffset, OMX_U32 rangeLength,
1059        OMX_U32 flags, OMX_TICKS timestamp) {
1060    Mutex::Autolock autoLock(mLock);
1061
1062    header->nFilledLen = rangeLength;
1063    header->nOffset = rangeOffset;
1064
1065    return emptyBuffer_l(header, flags, timestamp, (intptr_t)header->pBuffer);
1066}
1067
1068status_t OMXNodeInstance::getExtensionIndex(
1069        const char *parameterName, OMX_INDEXTYPE *index) {
1070    Mutex::Autolock autoLock(mLock);
1071
1072    OMX_ERRORTYPE err = OMX_GetExtensionIndex(
1073            mHandle, const_cast<char *>(parameterName), index);
1074
1075    return StatusFromOMXError(err);
1076}
1077
1078inline static const char *asString(IOMX::InternalOptionType i, const char *def = "??") {
1079    switch (i) {
1080        case IOMX::INTERNAL_OPTION_SUSPEND:           return "SUSPEND";
1081        case IOMX::INTERNAL_OPTION_REPEAT_PREVIOUS_FRAME_DELAY:
1082            return "REPEAT_PREVIOUS_FRAME_DELAY";
1083        case IOMX::INTERNAL_OPTION_MAX_TIMESTAMP_GAP: return "MAX_TIMESTAMP_GAP";
1084        case IOMX::INTERNAL_OPTION_START_TIME:        return "START_TIME";
1085        case IOMX::INTERNAL_OPTION_TIME_LAPSE:        return "TIME_LAPSE";
1086        default:                                      return def;
1087    }
1088}
1089
1090status_t OMXNodeInstance::setInternalOption(
1091        OMX_U32 portIndex,
1092        IOMX::InternalOptionType type,
1093        const void *data,
1094        size_t size) {
1095    CLOG_CONFIG(setInternalOption, "%s(%d): %s:%u %zu@%p",
1096            asString(type), type, portString(portIndex), portIndex, size, data);
1097    switch (type) {
1098        case IOMX::INTERNAL_OPTION_SUSPEND:
1099        case IOMX::INTERNAL_OPTION_REPEAT_PREVIOUS_FRAME_DELAY:
1100        case IOMX::INTERNAL_OPTION_MAX_TIMESTAMP_GAP:
1101        case IOMX::INTERNAL_OPTION_START_TIME:
1102        case IOMX::INTERNAL_OPTION_TIME_LAPSE:
1103        {
1104            const sp<GraphicBufferSource> &bufferSource =
1105                getGraphicBufferSource();
1106
1107            if (bufferSource == NULL || portIndex != kPortIndexInput) {
1108                CLOGW("setInternalOption is only for Surface input");
1109                return ERROR_UNSUPPORTED;
1110            }
1111
1112            if (type == IOMX::INTERNAL_OPTION_SUSPEND) {
1113                if (size != sizeof(bool)) {
1114                    return INVALID_OPERATION;
1115                }
1116
1117                bool suspend = *(bool *)data;
1118                CLOG_CONFIG(setInternalOption, "suspend=%d", suspend);
1119                bufferSource->suspend(suspend);
1120            } else if (type ==
1121                    IOMX::INTERNAL_OPTION_REPEAT_PREVIOUS_FRAME_DELAY){
1122                if (size != sizeof(int64_t)) {
1123                    return INVALID_OPERATION;
1124                }
1125
1126                int64_t delayUs = *(int64_t *)data;
1127                CLOG_CONFIG(setInternalOption, "delayUs=%lld", (long long)delayUs);
1128                return bufferSource->setRepeatPreviousFrameDelayUs(delayUs);
1129            } else if (type ==
1130                    IOMX::INTERNAL_OPTION_MAX_TIMESTAMP_GAP){
1131                if (size != sizeof(int64_t)) {
1132                    return INVALID_OPERATION;
1133                }
1134
1135                int64_t maxGapUs = *(int64_t *)data;
1136                CLOG_CONFIG(setInternalOption, "gapUs=%lld", (long long)maxGapUs);
1137                return bufferSource->setMaxTimestampGapUs(maxGapUs);
1138            } else if (type == IOMX::INTERNAL_OPTION_START_TIME) {
1139                if (size != sizeof(int64_t)) {
1140                    return INVALID_OPERATION;
1141                }
1142
1143                int64_t skipFramesBeforeUs = *(int64_t *)data;
1144                CLOG_CONFIG(setInternalOption, "beforeUs=%lld", (long long)skipFramesBeforeUs);
1145                bufferSource->setSkipFramesBeforeUs(skipFramesBeforeUs);
1146            } else { // IOMX::INTERNAL_OPTION_TIME_LAPSE
1147                if (size != sizeof(int64_t) * 2) {
1148                    return INVALID_OPERATION;
1149                }
1150
1151                int64_t timePerFrameUs = ((int64_t *)data)[0];
1152                int64_t timePerCaptureUs = ((int64_t *)data)[1];
1153                CLOG_CONFIG(setInternalOption, "perFrameUs=%lld perCaptureUs=%lld",
1154                        (long long)timePerFrameUs, (long long)timePerCaptureUs);
1155
1156                bufferSource->setTimeLapseUs((int64_t *)data);
1157            }
1158
1159            return OK;
1160        }
1161
1162        default:
1163            return ERROR_UNSUPPORTED;
1164    }
1165}
1166
1167void OMXNodeInstance::onMessage(const omx_message &msg) {
1168    const sp<GraphicBufferSource>& bufferSource(getGraphicBufferSource());
1169
1170    if (msg.type == omx_message::FILL_BUFFER_DONE) {
1171        OMX_BUFFERHEADERTYPE *buffer =
1172            findBufferHeader(msg.u.extended_buffer_data.buffer);
1173
1174        {
1175            Mutex::Autolock _l(mDebugLock);
1176            mOutputBuffersWithCodec.remove(buffer);
1177
1178            CLOG_BUMPED_BUFFER(
1179                    FBD, WITH_STATS(FULL_BUFFER(msg.u.extended_buffer_data.buffer, buffer)));
1180
1181            unbumpDebugLevel_l(kPortIndexOutput);
1182        }
1183
1184        BufferMeta *buffer_meta =
1185            static_cast<BufferMeta *>(buffer->pAppPrivate);
1186
1187        buffer_meta->CopyFromOMX(buffer);
1188
1189        if (bufferSource != NULL) {
1190            // fix up the buffer info (especially timestamp) if needed
1191            bufferSource->codecBufferFilled(buffer);
1192
1193            omx_message newMsg = msg;
1194            newMsg.u.extended_buffer_data.timestamp = buffer->nTimeStamp;
1195            mObserver->onMessage(newMsg);
1196            return;
1197        }
1198    } else if (msg.type == omx_message::EMPTY_BUFFER_DONE) {
1199        OMX_BUFFERHEADERTYPE *buffer =
1200            findBufferHeader(msg.u.buffer_data.buffer);
1201
1202        {
1203            Mutex::Autolock _l(mDebugLock);
1204            mInputBuffersWithCodec.remove(buffer);
1205
1206            CLOG_BUMPED_BUFFER(
1207                    EBD, WITH_STATS(EMPTY_BUFFER(msg.u.buffer_data.buffer, buffer)));
1208        }
1209
1210        if (bufferSource != NULL) {
1211            // This is one of the buffers used exclusively by
1212            // GraphicBufferSource.
1213            // Don't dispatch a message back to ACodec, since it doesn't
1214            // know that anyone asked to have the buffer emptied and will
1215            // be very confused.
1216            bufferSource->codecBufferEmptied(buffer);
1217            return;
1218        }
1219    }
1220
1221    mObserver->onMessage(msg);
1222}
1223
1224void OMXNodeInstance::onObserverDied(OMXMaster *master) {
1225    ALOGE("!!! Observer died. Quickly, do something, ... anything...");
1226
1227    // Try to force shutdown of the node and hope for the best.
1228    freeNode(master);
1229}
1230
1231void OMXNodeInstance::onGetHandleFailed() {
1232    delete this;
1233}
1234
1235// OMXNodeInstance::OnEvent calls OMX::OnEvent, which then calls here.
1236// Don't try to acquire mLock here -- in rare circumstances this will hang.
1237void OMXNodeInstance::onEvent(
1238        OMX_EVENTTYPE event, OMX_U32 arg1, OMX_U32 arg2) {
1239    const char *arg1String = "??";
1240    const char *arg2String = "??";
1241    ADebug::Level level = ADebug::kDebugInternalState;
1242
1243    switch (event) {
1244        case OMX_EventCmdComplete:
1245            arg1String = asString((OMX_COMMANDTYPE)arg1);
1246            switch (arg1) {
1247                case OMX_CommandStateSet:
1248                    arg2String = asString((OMX_STATETYPE)arg2);
1249                    level = ADebug::kDebugState;
1250                    break;
1251                case OMX_CommandFlush:
1252                case OMX_CommandPortEnable:
1253                {
1254                    // bump internal-state debug level for 2 input and output frames
1255                    Mutex::Autolock _l(mDebugLock);
1256                    bumpDebugLevel_l(2 /* numInputBuffers */, 2 /* numOutputBuffers */);
1257                }
1258                // fall through
1259                default:
1260                    arg2String = portString(arg2);
1261            }
1262            break;
1263        case OMX_EventError:
1264            arg1String = asString((OMX_ERRORTYPE)arg1);
1265            level = ADebug::kDebugLifeCycle;
1266            break;
1267        case OMX_EventPortSettingsChanged:
1268            arg2String = asString((OMX_INDEXEXTTYPE)arg2);
1269            // fall through
1270        default:
1271            arg1String = portString(arg1);
1272    }
1273
1274    CLOGI_(level, onEvent, "%s(%x), %s(%x), %s(%x)",
1275            asString(event), event, arg1String, arg1, arg2String, arg2);
1276    const sp<GraphicBufferSource>& bufferSource(getGraphicBufferSource());
1277
1278    if (bufferSource != NULL
1279            && event == OMX_EventCmdComplete
1280            && arg1 == OMX_CommandStateSet
1281            && arg2 == OMX_StateExecuting) {
1282        bufferSource->omxExecuting();
1283    }
1284}
1285
1286// static
1287OMX_ERRORTYPE OMXNodeInstance::OnEvent(
1288        OMX_IN OMX_HANDLETYPE /* hComponent */,
1289        OMX_IN OMX_PTR pAppData,
1290        OMX_IN OMX_EVENTTYPE eEvent,
1291        OMX_IN OMX_U32 nData1,
1292        OMX_IN OMX_U32 nData2,
1293        OMX_IN OMX_PTR pEventData) {
1294    OMXNodeInstance *instance = static_cast<OMXNodeInstance *>(pAppData);
1295    if (instance->mDying) {
1296        return OMX_ErrorNone;
1297    }
1298    return instance->owner()->OnEvent(
1299            instance->nodeID(), eEvent, nData1, nData2, pEventData);
1300}
1301
1302// static
1303OMX_ERRORTYPE OMXNodeInstance::OnEmptyBufferDone(
1304        OMX_IN OMX_HANDLETYPE /* hComponent */,
1305        OMX_IN OMX_PTR pAppData,
1306        OMX_IN OMX_BUFFERHEADERTYPE* pBuffer) {
1307    OMXNodeInstance *instance = static_cast<OMXNodeInstance *>(pAppData);
1308    if (instance->mDying) {
1309        return OMX_ErrorNone;
1310    }
1311    return instance->owner()->OnEmptyBufferDone(instance->nodeID(),
1312            instance->findBufferID(pBuffer), pBuffer);
1313}
1314
1315// static
1316OMX_ERRORTYPE OMXNodeInstance::OnFillBufferDone(
1317        OMX_IN OMX_HANDLETYPE /* hComponent */,
1318        OMX_IN OMX_PTR pAppData,
1319        OMX_IN OMX_BUFFERHEADERTYPE* pBuffer) {
1320    OMXNodeInstance *instance = static_cast<OMXNodeInstance *>(pAppData);
1321    if (instance->mDying) {
1322        return OMX_ErrorNone;
1323    }
1324    return instance->owner()->OnFillBufferDone(instance->nodeID(),
1325            instance->findBufferID(pBuffer), pBuffer);
1326}
1327
1328void OMXNodeInstance::addActiveBuffer(OMX_U32 portIndex, OMX::buffer_id id) {
1329    ActiveBuffer active;
1330    active.mPortIndex = portIndex;
1331    active.mID = id;
1332    mActiveBuffers.push(active);
1333
1334    if (portIndex < NELEM(mNumPortBuffers)) {
1335        ++mNumPortBuffers[portIndex];
1336    }
1337}
1338
1339void OMXNodeInstance::removeActiveBuffer(
1340        OMX_U32 portIndex, OMX::buffer_id id) {
1341    for (size_t i = 0; i < mActiveBuffers.size(); ++i) {
1342        if (mActiveBuffers[i].mPortIndex == portIndex
1343                && mActiveBuffers[i].mID == id) {
1344            mActiveBuffers.removeItemsAt(i);
1345
1346            if (portIndex < NELEM(mNumPortBuffers)) {
1347                --mNumPortBuffers[portIndex];
1348            }
1349            return;
1350        }
1351    }
1352
1353     CLOGW("Attempt to remove an active buffer [%#x] we know nothing about...", id);
1354}
1355
1356void OMXNodeInstance::freeActiveBuffers() {
1357    // Make sure to count down here, as freeBuffer will in turn remove
1358    // the active buffer from the vector...
1359    for (size_t i = mActiveBuffers.size(); i--;) {
1360        freeBuffer(mActiveBuffers[i].mPortIndex, mActiveBuffers[i].mID);
1361    }
1362}
1363
1364OMX::buffer_id OMXNodeInstance::makeBufferID(OMX_BUFFERHEADERTYPE *bufferHeader) {
1365    if (bufferHeader == NULL) {
1366        return 0;
1367    }
1368    Mutex::Autolock autoLock(mBufferIDLock);
1369    OMX::buffer_id buffer;
1370    do { // handle the very unlikely case of ID overflow
1371        if (++mBufferIDCount == 0) {
1372            ++mBufferIDCount;
1373        }
1374        buffer = (OMX::buffer_id)mBufferIDCount;
1375    } while (mBufferIDToBufferHeader.indexOfKey(buffer) >= 0);
1376    mBufferIDToBufferHeader.add(buffer, bufferHeader);
1377    mBufferHeaderToBufferID.add(bufferHeader, buffer);
1378    return buffer;
1379}
1380
1381OMX_BUFFERHEADERTYPE *OMXNodeInstance::findBufferHeader(OMX::buffer_id buffer) {
1382    if (buffer == 0) {
1383        return NULL;
1384    }
1385    Mutex::Autolock autoLock(mBufferIDLock);
1386    return mBufferIDToBufferHeader.valueFor(buffer);
1387}
1388
1389OMX::buffer_id OMXNodeInstance::findBufferID(OMX_BUFFERHEADERTYPE *bufferHeader) {
1390    if (bufferHeader == NULL) {
1391        return 0;
1392    }
1393    Mutex::Autolock autoLock(mBufferIDLock);
1394    return mBufferHeaderToBufferID.valueFor(bufferHeader);
1395}
1396
1397void OMXNodeInstance::invalidateBufferID(OMX::buffer_id buffer) {
1398    if (buffer == 0) {
1399        return;
1400    }
1401    Mutex::Autolock autoLock(mBufferIDLock);
1402    mBufferHeaderToBufferID.removeItem(mBufferIDToBufferHeader.valueFor(buffer));
1403    mBufferIDToBufferHeader.removeItem(buffer);
1404}
1405
1406}  // namespace android
1407