--- /dev/null
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "SoftHEVC"
+#include <utils/Log.h>
+
+#include "ihevc_typedefs.h"
+#include "iv.h"
+#include "ivd.h"
+#include "ithread.h"
+#include "ihevcd_cxa.h"
+#include "SoftHEVC.h"
+
+#include <media/stagefright/foundation/ADebug.h>
+#include <media/stagefright/MediaDefs.h>
+#include <OMX_VideoExt.h>
+
+namespace android {
+
+#define componentName "video_decoder.hevc"
+#define codingType OMX_VIDEO_CodingHEVC
+#define CODEC_MIME_TYPE MEDIA_MIMETYPE_VIDEO_HEVC
+
+/** Function and structure definitions to keep code similar for each codec */
+#define ivdec_api_function ihevcd_cxa_api_function
+#define ivdext_init_ip_t ihevcd_cxa_init_ip_t
+#define ivdext_init_op_t ihevcd_cxa_init_op_t
+#define ivdext_fill_mem_rec_ip_t ihevcd_cxa_fill_mem_rec_ip_t
+#define ivdext_fill_mem_rec_op_t ihevcd_cxa_fill_mem_rec_op_t
+#define ivdext_ctl_set_num_cores_ip_t ihevcd_cxa_ctl_set_num_cores_ip_t
+#define ivdext_ctl_set_num_cores_op_t ihevcd_cxa_ctl_set_num_cores_op_t
+
+#define IVDEXT_CMD_CTL_SET_NUM_CORES \
+ (IVD_CONTROL_API_COMMAND_TYPE_T)IHEVCD_CXA_CMD_CTL_SET_NUM_CORES
+
+static const CodecProfileLevel kProfileLevels[] = {
+ { OMX_VIDEO_HEVCProfileMain, OMX_VIDEO_HEVCMainTierLevel1 },
+ { OMX_VIDEO_HEVCProfileMain, OMX_VIDEO_HEVCMainTierLevel2 },
+ { OMX_VIDEO_HEVCProfileMain, OMX_VIDEO_HEVCMainTierLevel21 },
+ { OMX_VIDEO_HEVCProfileMain, OMX_VIDEO_HEVCMainTierLevel3 },
+ { OMX_VIDEO_HEVCProfileMain, OMX_VIDEO_HEVCMainTierLevel31 },
+ { OMX_VIDEO_HEVCProfileMain, OMX_VIDEO_HEVCMainTierLevel4 },
+ { OMX_VIDEO_HEVCProfileMain, OMX_VIDEO_HEVCMainTierLevel41 },
+ { OMX_VIDEO_HEVCProfileMain, OMX_VIDEO_HEVCMainTierLevel5 },
+ { OMX_VIDEO_HEVCProfileMain, OMX_VIDEO_HEVCMainTierLevel51 },
+};
+
+SoftHEVC::SoftHEVC(
+ const char *name,
+ const OMX_CALLBACKTYPE *callbacks,
+ OMX_PTR appData,
+ OMX_COMPONENTTYPE **component)
+ : SoftVideoDecoderOMXComponent(name, componentName, codingType,
+ kProfileLevels, ARRAY_SIZE(kProfileLevels),
+ CODEC_MAX_WIDTH /* width */, CODEC_MAX_HEIGHT /* height */, callbacks,
+ appData, component) {
+ initPorts(kNumBuffers, INPUT_BUF_SIZE, kNumBuffers,
+ CODEC_MIME_TYPE);
+
+ mOmxColorFormat = OMX_COLOR_FormatYUV420Planar;
+ mStride = mWidth;
+
+ if (OMX_COLOR_FormatYUV420Planar == mOmxColorFormat) {
+ mIvColorFormat = IV_YUV_420P;
+ } else if (OMX_COLOR_FormatYUV420SemiPlanar == mOmxColorFormat) {
+ mIvColorFormat = IV_YUV_420SP_UV;
+ }
+
+ mInitWidth = mWidth;
+ mInitHeight = mHeight;
+
+ CHECK_EQ(initDecoder(), (status_t)OK);
+}
+
+SoftHEVC::~SoftHEVC() {
+ ALOGD("In SoftHEVC::~SoftHEVC");
+ CHECK_EQ(deInitDecoder(), (status_t)OK);
+}
+
+static size_t GetCPUCoreCount() {
+ long cpuCoreCount = 1;
+#if defined(_SC_NPROCESSORS_ONLN)
+ cpuCoreCount = sysconf(_SC_NPROCESSORS_ONLN);
+#else
+ // _SC_NPROC_ONLN must be defined...
+ cpuCoreCount = sysconf(_SC_NPROC_ONLN);
+#endif
+ CHECK(cpuCoreCount >= 1);
+ ALOGD("Number of CPU cores: %ld", cpuCoreCount);
+ return (size_t)cpuCoreCount;
+}
+
+status_t SoftHEVC::getVersion() {
+ ivd_ctl_getversioninfo_ip_t s_ctl_ip;
+ ivd_ctl_getversioninfo_op_t s_ctl_op;
+ UWORD8 au1_buf[512];
+ IV_API_CALL_STATUS_T status;
+
+ s_ctl_ip.e_cmd = IVD_CMD_VIDEO_CTL;
+ s_ctl_ip.e_sub_cmd = IVD_CMD_CTL_GETVERSION;
+ s_ctl_ip.u4_size = sizeof(ivd_ctl_getversioninfo_ip_t);
+ s_ctl_op.u4_size = sizeof(ivd_ctl_getversioninfo_op_t);
+ s_ctl_ip.pv_version_buffer = au1_buf;
+ s_ctl_ip.u4_version_buffer_size = sizeof(au1_buf);
+
+ status = ivdec_api_function(mCodecCtx, (void *)&s_ctl_ip,
+ (void *)&s_ctl_op);
+
+ if (status != IV_SUCCESS) {
+ ALOGE("Error in getting version number: 0x%x",
+ s_ctl_op.u4_error_code);
+ } else {
+ ALOGD("Ittiam decoder version number: %s",
+ (char *)s_ctl_ip.pv_version_buffer);
+ }
+ return OK;
+}
+
+status_t SoftHEVC::setParams(WORD32 stride, IVD_VIDEO_DECODE_MODE_T decMode) {
+ ivd_ctl_set_config_ip_t s_ctl_ip;
+ ivd_ctl_set_config_op_t s_ctl_op;
+ IV_API_CALL_STATUS_T status;
+ s_ctl_ip.u4_disp_wd = stride;
+ s_ctl_ip.e_frm_skip_mode = IVD_SKIP_NONE;
+
+ s_ctl_ip.e_frm_out_mode = IVD_DISPLAY_FRAME_OUT;
+ s_ctl_ip.e_vid_dec_mode = decMode;
+ s_ctl_ip.e_cmd = IVD_CMD_VIDEO_CTL;
+ s_ctl_ip.e_sub_cmd = IVD_CMD_CTL_SETPARAMS;
+ s_ctl_ip.u4_size = sizeof(ivd_ctl_set_config_ip_t);
+ s_ctl_op.u4_size = sizeof(ivd_ctl_set_config_op_t);
+
+ ALOGD("Set the run-time (dynamic) parameters");
+ status = ivdec_api_function(mCodecCtx, (void *)&s_ctl_ip,
+ (void *)&s_ctl_op);
+
+ if (status != IV_SUCCESS) {
+ ALOGE("Error in setting the run-time parameters: 0x%x",
+ s_ctl_op.u4_error_code);
+
+ return UNKNOWN_ERROR;
+ }
+ return OK;
+}
+
+status_t SoftHEVC::resetPlugin() {
+ mIsInFlush = false;
+ mReceivedEOS = false;
+ memset(mTimeStamps, 0, sizeof(mTimeStamps));
+ memset(mTimeStampsValid, 0, sizeof(mTimeStampsValid));
+
+ /* Initialize both start and end times */
+ gettimeofday(&mTimeStart, NULL);
+ gettimeofday(&mTimeEnd, NULL);
+
+ return OK;
+}
+
+status_t SoftHEVC::resetDecoder() {
+ ivd_ctl_reset_ip_t s_ctl_ip;
+ ivd_ctl_reset_op_t s_ctl_op;
+ IV_API_CALL_STATUS_T status;
+
+ s_ctl_ip.e_cmd = IVD_CMD_VIDEO_CTL;
+ s_ctl_ip.e_sub_cmd = IVD_CMD_CTL_RESET;
+ s_ctl_ip.u4_size = sizeof(ivd_ctl_reset_ip_t);
+ s_ctl_op.u4_size = sizeof(ivd_ctl_reset_op_t);
+
+ status = ivdec_api_function(mCodecCtx, (void *)&s_ctl_ip,
+ (void *)&s_ctl_op);
+ if (IV_SUCCESS != status) {
+ ALOGE("Error in reset: 0x%x", s_ctl_op.u4_error_code);
+ return UNKNOWN_ERROR;
+ }
+
+ /* Set the run-time (dynamic) parameters */
+ setParams(0, IVD_DECODE_FRAME);
+
+ /* Set number of cores/threads to be used by the codec */
+ setNumCores();
+
+ return OK;
+}
+
+status_t SoftHEVC::setNumCores() {
+ ivdext_ctl_set_num_cores_ip_t s_set_cores_ip;
+ ivdext_ctl_set_num_cores_op_t s_set_cores_op;
+ IV_API_CALL_STATUS_T status;
+ s_set_cores_ip.e_cmd = IVD_CMD_VIDEO_CTL;
+ s_set_cores_ip.e_sub_cmd = IVDEXT_CMD_CTL_SET_NUM_CORES;
+ s_set_cores_ip.u4_num_cores = MIN(mNumCores, CODEC_MAX_NUM_CORES);
+ s_set_cores_ip.u4_size = sizeof(ivdext_ctl_set_num_cores_ip_t);
+ s_set_cores_op.u4_size = sizeof(ivdext_ctl_set_num_cores_op_t);
+ ALOGD("Set number of cores to %u", s_set_cores_ip.u4_num_cores);
+ status = ivdec_api_function(mCodecCtx, (void *)&s_set_cores_ip,
+ (void *)&s_set_cores_op);
+ if (IV_SUCCESS != status) {
+ ALOGE("Error in setting number of cores: 0x%x",
+ s_set_cores_op.u4_error_code);
+ return UNKNOWN_ERROR;
+ }
+ return OK;
+}
+
+status_t SoftHEVC::setFlushMode() {
+ IV_API_CALL_STATUS_T status;
+ ivd_ctl_flush_ip_t s_video_flush_ip;
+ ivd_ctl_flush_op_t s_video_flush_op;
+
+ s_video_flush_ip.e_cmd = IVD_CMD_VIDEO_CTL;
+ s_video_flush_ip.e_sub_cmd = IVD_CMD_CTL_FLUSH;
+ s_video_flush_ip.u4_size = sizeof(ivd_ctl_flush_ip_t);
+ s_video_flush_op.u4_size = sizeof(ivd_ctl_flush_op_t);
+ ALOGD("Set the decoder in flush mode ");
+
+ /* Set the decoder in Flush mode, subsequent decode() calls will flush */
+ status = ivdec_api_function(mCodecCtx, (void *)&s_video_flush_ip,
+ (void *)&s_video_flush_op);
+
+ if (status != IV_SUCCESS) {
+ ALOGE("Error in setting the decoder in flush mode: (%d) 0x%x", status,
+ s_video_flush_op.u4_error_code);
+ return UNKNOWN_ERROR;
+ }
+
+ mIsInFlush = true;
+ return OK;
+}
+
+status_t SoftHEVC::initDecoder() {
+ IV_API_CALL_STATUS_T status;
+
+ UWORD32 u4_num_reorder_frames;
+ UWORD32 u4_num_ref_frames;
+ UWORD32 u4_share_disp_buf;
+ WORD32 i4_level;
+
+ mNumCores = GetCPUCoreCount();
+
+ /* Initialize number of ref and reorder modes (for HEVC) */
+ u4_num_reorder_frames = 16;
+ u4_num_ref_frames = 16;
+ u4_share_disp_buf = 0;
+
+ if ((mWidth * mHeight) > (1920 * 1088)) {
+ i4_level = 50;
+ } else if ((mWidth * mHeight) > (1280 * 720)) {
+ i4_level = 41;
+ } else {
+ i4_level = 31;
+ }
+
+ {
+ iv_num_mem_rec_ip_t s_num_mem_rec_ip;
+ iv_num_mem_rec_op_t s_num_mem_rec_op;
+
+ s_num_mem_rec_ip.u4_size = sizeof(s_num_mem_rec_ip);
+ s_num_mem_rec_op.u4_size = sizeof(s_num_mem_rec_op);
+ s_num_mem_rec_ip.e_cmd = IV_CMD_GET_NUM_MEM_REC;
+
+ ALOGV("Get number of mem records");
+ status = ivdec_api_function(mCodecCtx, (void*)&s_num_mem_rec_ip,
+ (void*)&s_num_mem_rec_op);
+ if (IV_SUCCESS != status) {
+ ALOGE("Error in getting mem records: 0x%x",
+ s_num_mem_rec_op.u4_error_code);
+ return UNKNOWN_ERROR;
+ }
+
+ mNumMemRecords = s_num_mem_rec_op.u4_num_mem_rec;
+ }
+
+ mMemRecords = (iv_mem_rec_t*)ivd_aligned_malloc(
+ 128, mNumMemRecords * sizeof(iv_mem_rec_t));
+ if (mMemRecords == NULL) {
+ ALOGE("Allocation failure");
+ return NO_MEMORY;
+ }
+
+ {
+ size_t i;
+ ivdext_fill_mem_rec_ip_t s_fill_mem_ip;
+ ivdext_fill_mem_rec_op_t s_fill_mem_op;
+ iv_mem_rec_t *ps_mem_rec;
+
+ s_fill_mem_ip.s_ivd_fill_mem_rec_ip_t.u4_size =
+ sizeof(ivdext_fill_mem_rec_ip_t);
+ s_fill_mem_ip.i4_level = i4_level;
+ s_fill_mem_ip.u4_num_reorder_frames = u4_num_reorder_frames;
+ s_fill_mem_ip.u4_num_ref_frames = u4_num_ref_frames;
+ s_fill_mem_ip.u4_share_disp_buf = u4_share_disp_buf;
+ s_fill_mem_ip.u4_num_extra_disp_buf = 0;
+ s_fill_mem_ip.e_output_format = mIvColorFormat;
+
+ s_fill_mem_ip.s_ivd_fill_mem_rec_ip_t.e_cmd = IV_CMD_FILL_NUM_MEM_REC;
+ s_fill_mem_ip.s_ivd_fill_mem_rec_ip_t.pv_mem_rec_location = mMemRecords;
+ s_fill_mem_ip.s_ivd_fill_mem_rec_ip_t.u4_max_frm_wd = mWidth;
+ s_fill_mem_ip.s_ivd_fill_mem_rec_ip_t.u4_max_frm_ht = mHeight;
+ s_fill_mem_op.s_ivd_fill_mem_rec_op_t.u4_size =
+ sizeof(ivdext_fill_mem_rec_op_t);
+
+ ps_mem_rec = mMemRecords;
+ for (i = 0; i < mNumMemRecords; i++)
+ ps_mem_rec[i].u4_size = sizeof(iv_mem_rec_t);
+
+ status = ivdec_api_function(mCodecCtx, (void *)&s_fill_mem_ip,
+ (void *)&s_fill_mem_op);
+
+ if (IV_SUCCESS != status) {
+ ALOGE("Error in filling mem records: 0x%x",
+ s_fill_mem_op.s_ivd_fill_mem_rec_op_t.u4_error_code);
+ return UNKNOWN_ERROR;
+ }
+ mNumMemRecords =
+ s_fill_mem_op.s_ivd_fill_mem_rec_op_t.u4_num_mem_rec_filled;
+
+ ps_mem_rec = mMemRecords;
+
+ for (i = 0; i < mNumMemRecords; i++) {
+ ps_mem_rec->pv_base = ivd_aligned_malloc(
+ ps_mem_rec->u4_mem_alignment, ps_mem_rec->u4_mem_size);
+ if (ps_mem_rec->pv_base == NULL) {
+ ALOGE("Allocation failure for memory record #%zu of size %u",
+ i, ps_mem_rec->u4_mem_size);
+ status = IV_FAIL;
+ return NO_MEMORY;
+ }
+
+ ps_mem_rec++;
+ }
+ }
+
+ /* Initialize the decoder */
+ {
+ ivdext_init_ip_t s_init_ip;
+ ivdext_init_op_t s_init_op;
+
+ void *dec_fxns = (void *)ivdec_api_function;
+
+ s_init_ip.s_ivd_init_ip_t.u4_size = sizeof(ivdext_init_ip_t);
+ s_init_ip.s_ivd_init_ip_t.e_cmd = (IVD_API_COMMAND_TYPE_T)IV_CMD_INIT;
+ s_init_ip.s_ivd_init_ip_t.pv_mem_rec_location = mMemRecords;
+ s_init_ip.s_ivd_init_ip_t.u4_frm_max_wd = mWidth;
+ s_init_ip.s_ivd_init_ip_t.u4_frm_max_ht = mHeight;
+
+ s_init_ip.i4_level = i4_level;
+ s_init_ip.u4_num_reorder_frames = u4_num_reorder_frames;
+ s_init_ip.u4_num_ref_frames = u4_num_ref_frames;
+ s_init_ip.u4_share_disp_buf = u4_share_disp_buf;
+ s_init_ip.u4_num_extra_disp_buf = 0;
+
+ s_init_op.s_ivd_init_op_t.u4_size = sizeof(s_init_op);
+
+ s_init_ip.s_ivd_init_ip_t.u4_num_mem_rec = mNumMemRecords;
+ s_init_ip.s_ivd_init_ip_t.e_output_format = mIvColorFormat;
+
+ mCodecCtx = (iv_obj_t*)mMemRecords[0].pv_base;
+ mCodecCtx->pv_fxns = dec_fxns;
+ mCodecCtx->u4_size = sizeof(iv_obj_t);
+
+ ALOGD("Initializing decoder");
+ status = ivdec_api_function(mCodecCtx, (void *)&s_init_ip,
+ (void *)&s_init_op);
+ if (status != IV_SUCCESS) {
+ ALOGE("Error in init: 0x%x",
+ s_init_op.s_ivd_init_op_t.u4_error_code);
+ return UNKNOWN_ERROR;
+ }
+ }
+
+ /* Reset the plugin state */
+ resetPlugin();
+
+ /* Set the run time (dynamic) parameters */
+ setParams(0, IVD_DECODE_FRAME);
+
+ /* Set number of cores/threads to be used by the codec */
+ setNumCores();
+
+ /* Get codec version */
+ getVersion();
+
+ /* Allocate internal picture buffer */
+ mFlushOutBuffer = (uint8_t *)ivd_aligned_malloc(128, mStride * mHeight * 3 / 2);
+ if (NULL == mFlushOutBuffer) {
+ ALOGE("Could not allocate flushOutputBuffer of size %zu", mStride * mHeight * 3 / 2);
+ return NO_MEMORY;
+ }
+
+ return OK;
+}
+
+status_t SoftHEVC::deInitDecoder() {
+ size_t i;
+ iv_mem_rec_t *ps_mem_rec;
+ ps_mem_rec = mMemRecords;
+ ALOGD("Freeing codec memory");
+ for (i = 0; i < mNumMemRecords; i++) {
+ ivd_aligned_free(ps_mem_rec->pv_base);
+ ps_mem_rec++;
+ }
+
+ ivd_aligned_free(mMemRecords);
+ ivd_aligned_free(mFlushOutBuffer);
+ return OK;
+}
+
+void SoftHEVC::onReset() {
+ ALOGD("onReset called");
+ SoftVideoDecoderOMXComponent::onReset();
+
+ resetDecoder();
+ resetPlugin();
+}
+
+void SoftHEVC::onPortFlushCompleted(OMX_U32 portIndex) {
+ ALOGD("onPortFlushCompleted on port %d", portIndex);
+
+ /* Once the output buffers are flushed, ignore any buffers that are held in decoder */
+ if (kOutputPortIndex == portIndex) {
+ setFlushMode();
+
+ /* Reset the time stamp arrays */
+ memset(mTimeStamps, 0, sizeof(mTimeStamps));
+ memset(mTimeStampsValid, 0, sizeof(mTimeStampsValid));
+
+ while (true) {
+ ivd_video_decode_ip_t s_dec_ip;
+ ivd_video_decode_op_t s_dec_op;
+ IV_API_CALL_STATUS_T status;
+ size_t sizeY, sizeUV;
+
+ s_dec_ip.e_cmd = IVD_CMD_VIDEO_DECODE;
+
+ s_dec_ip.u4_ts = 0;
+ s_dec_ip.pv_stream_buffer = NULL;
+ s_dec_ip.u4_num_Bytes = 0;
+
+ s_dec_ip.u4_size = sizeof(ivd_video_decode_ip_t);
+ s_dec_op.u4_size = sizeof(ivd_video_decode_op_t);
+
+ sizeY = mStride * mHeight;
+ sizeUV = sizeY / 4;
+ s_dec_ip.s_out_buffer.u4_min_out_buf_size[0] = sizeY;
+ s_dec_ip.s_out_buffer.u4_min_out_buf_size[1] = sizeUV;
+ s_dec_ip.s_out_buffer.u4_min_out_buf_size[2] = sizeUV;
+
+ s_dec_ip.s_out_buffer.pu1_bufs[0] = mFlushOutBuffer;
+ s_dec_ip.s_out_buffer.pu1_bufs[1] =
+ s_dec_ip.s_out_buffer.pu1_bufs[0] + sizeY;
+ s_dec_ip.s_out_buffer.pu1_bufs[2] =
+ s_dec_ip.s_out_buffer.pu1_bufs[1] + sizeUV;
+ s_dec_ip.s_out_buffer.u4_num_bufs = 3;
+
+ status = ivdec_api_function(mCodecCtx, (void *)&s_dec_ip,
+ (void *)&s_dec_op);
+ if (0 == s_dec_op.u4_output_present) {
+ resetPlugin();
+ break;
+ }
+ }
+ }
+}
+
+void SoftHEVC::onQueueFilled(OMX_U32 portIndex) {
+ IV_API_CALL_STATUS_T status;
+
+ UNUSED(portIndex);
+
+ if (mOutputPortSettingsChange != NONE) {
+ return;
+ }
+
+ List<BufferInfo *> &inQueue = getPortQueue(kInputPortIndex);
+ List<BufferInfo *> &outQueue = getPortQueue(kOutputPortIndex);
+
+ /* If input EOS is seen and decoder is not in flush mode,
+ * set the decoder in flush mode.
+ * There can be a case where EOS is sent along with last picture data
+ * In that case, only after decoding that input data, decoder has to be
+ * put in flush. This case is handled here */
+
+ if (mReceivedEOS && !mIsInFlush) {
+ setFlushMode();
+ }
+
+ while (outQueue.size() == kNumBuffers) {
+ BufferInfo *inInfo;
+ OMX_BUFFERHEADERTYPE *inHeader;
+
+ BufferInfo *outInfo;
+ OMX_BUFFERHEADERTYPE *outHeader;
+ size_t timeStampIx;
+
+ inInfo = NULL;
+ inHeader = NULL;
+
+ if (!mIsInFlush) {
+ if (!inQueue.empty()) {
+ inInfo = *inQueue.begin();
+ inHeader = inInfo->mHeader;
+ } else {
+ break;
+ }
+ }
+
+ outInfo = *outQueue.begin();
+ outHeader = outInfo->mHeader;
+ outHeader->nFlags = 0;
+ outHeader->nTimeStamp = 0;
+ outHeader->nOffset = 0;
+
+ if (inHeader != NULL && (inHeader->nFlags & OMX_BUFFERFLAG_EOS)) {
+ ALOGD("EOS seen on input");
+ mReceivedEOS = true;
+ if (inHeader->nFilledLen == 0) {
+ inQueue.erase(inQueue.begin());
+ inInfo->mOwnedByUs = false;
+ notifyEmptyBufferDone(inHeader);
+ inHeader = NULL;
+ setFlushMode();
+ }
+ }
+
+ /* Get a free slot in timestamp array to hold input timestamp */
+ {
+ size_t i;
+ timeStampIx = 0;
+ for (i = 0; i < MAX_TIME_STAMPS; i++) {
+ if (!mTimeStampsValid[i]) {
+ timeStampIx = i;
+ break;
+ }
+ }
+ if (inHeader != NULL) {
+ mTimeStampsValid[timeStampIx] = true;
+ mTimeStamps[timeStampIx] = inHeader->nTimeStamp;
+ }
+ }
+
+ {
+ ivd_video_decode_ip_t s_dec_ip;
+ ivd_video_decode_op_t s_dec_op;
+ WORD32 timeDelay, timeTaken;
+ size_t sizeY, sizeUV;
+
+ s_dec_ip.e_cmd = IVD_CMD_VIDEO_DECODE;
+
+ /* When in flush and after EOS with zero byte input,
+ * inHeader is set to zero. Hence check for non-null */
+ if (inHeader != NULL) {
+ s_dec_ip.u4_ts = timeStampIx;
+ s_dec_ip.pv_stream_buffer = inHeader->pBuffer
+ + inHeader->nOffset;
+ s_dec_ip.u4_num_Bytes = inHeader->nFilledLen;
+ } else {
+ s_dec_ip.u4_ts = 0;
+ s_dec_ip.pv_stream_buffer = NULL;
+ s_dec_ip.u4_num_Bytes = 0;
+ }
+
+ s_dec_ip.u4_size = sizeof(ivd_video_decode_ip_t);
+ s_dec_op.u4_size = sizeof(ivd_video_decode_op_t);
+
+ sizeY = mStride * mHeight;
+ sizeUV = sizeY / 4;
+ s_dec_ip.s_out_buffer.u4_min_out_buf_size[0] = sizeY;
+ s_dec_ip.s_out_buffer.u4_min_out_buf_size[1] = sizeUV;
+ s_dec_ip.s_out_buffer.u4_min_out_buf_size[2] = sizeUV;
+
+ s_dec_ip.s_out_buffer.pu1_bufs[0] = outHeader->pBuffer;
+ s_dec_ip.s_out_buffer.pu1_bufs[1] =
+ s_dec_ip.s_out_buffer.pu1_bufs[0] + sizeY;
+ s_dec_ip.s_out_buffer.pu1_bufs[2] =
+ s_dec_ip.s_out_buffer.pu1_bufs[1] + sizeUV;
+ s_dec_ip.s_out_buffer.u4_num_bufs = 3;
+
+ GETTIME(&mTimeStart, NULL);
+ /* Compute time elapsed between end of previous decode()
+ * to start of current decode() */
+ TIME_DIFF(mTimeEnd, mTimeStart, timeDelay);
+
+ status = ivdec_api_function(mCodecCtx, (void *)&s_dec_ip,
+ (void *)&s_dec_op);
+
+ GETTIME(&mTimeEnd, NULL);
+ /* Compute time taken for decode() */
+ TIME_DIFF(mTimeStart, mTimeEnd, timeTaken);
+
+ ALOGD("timeTaken=%6d delay=%6d numBytes=%6d", timeTaken, timeDelay,
+ s_dec_op.u4_num_bytes_consumed);
+
+ if ((inHeader != NULL) && (1 != s_dec_op.u4_frame_decoded_flag)) {
+ /* If the input did not contain picture data, then ignore
+ * the associated timestamp */
+ mTimeStampsValid[timeStampIx] = false;
+ }
+
+ /* If valid height and width are decoded,
+ * then look at change in resolution */
+ if ((0 < s_dec_op.u4_pic_wd) && (0 < s_dec_op.u4_pic_ht)) {
+ uint32_t width = s_dec_op.u4_pic_wd;
+ uint32_t height = s_dec_op.u4_pic_ht;
+
+ if ((width != mWidth || height != mHeight)) {
+ mWidth = width;
+ mHeight = height;
+ mStride = mWidth;
+
+ /* If width and height are greater than the
+ * the dimensions used during codec create, then
+ * delete the current instance and recreate an instance with
+ * new dimensions */
+ /* TODO: The following does not work currently, since the decoder
+ * currently returns 0 x 0 as width height when it is not supported
+ * Once the decoder is updated to return actual width and height,
+ * then this can be validated*/
+
+ if ((mWidth * mHeight) > (mInitWidth * mInitHeight)) {
+ status_t ret;
+ ALOGD("Trying reInit");
+ ret = deInitDecoder();
+ if (OK != ret) {
+ // TODO: Handle graceful exit
+ ALOGE("Create failure");
+ return;
+ }
+
+ mInitWidth = mWidth;
+ mInitHeight = mHeight;
+
+ ret = initDecoder();
+ if (OK != ret) {
+ // TODO: Handle graceful exit
+ ALOGE("Create failure");
+ return;
+ }
+ }
+ updatePortDefinitions();
+
+ notify(OMX_EventPortSettingsChanged, 1, 0, NULL);
+ mOutputPortSettingsChange = AWAITING_DISABLED;
+ return;
+ }
+ }
+
+ if (s_dec_op.u4_output_present) {
+ outHeader->nFilledLen = (mStride * mHeight * 3) / 2;
+
+ outHeader->nTimeStamp = mTimeStamps[s_dec_op.u4_ts];
+ mTimeStampsValid[s_dec_op.u4_ts] = false;
+
+ outInfo->mOwnedByUs = false;
+ outQueue.erase(outQueue.begin());
+ outInfo = NULL;
+ notifyFillBufferDone(outHeader);
+ outHeader = NULL;
+ } else {
+ /* If in flush mode and no output is returned by the codec,
+ * then come out of flush mode */
+ mIsInFlush = false;
+
+ /* If EOS was recieved on input port and there is no output
+ * from the codec, then signal EOS on output port */
+ if (mReceivedEOS) {
+ outHeader->nFilledLen = 0;
+ outHeader->nFlags |= OMX_BUFFERFLAG_EOS;
+
+ outInfo->mOwnedByUs = false;
+ outQueue.erase(outQueue.begin());
+ outInfo = NULL;
+ notifyFillBufferDone(outHeader);
+ outHeader = NULL;
+ resetPlugin();
+ }
+ }
+ }
+
+ // TODO: Handle more than one picture data
+ if (inHeader != NULL) {
+ inInfo->mOwnedByUs = false;
+ inQueue.erase(inQueue.begin());
+ inInfo = NULL;
+ notifyEmptyBufferDone(inHeader);
+ inHeader = NULL;
+ }
+ }
+}
+
+} // namespace android
+
+android::SoftOMXComponent *createSoftOMXComponent(const char *name,
+ const OMX_CALLBACKTYPE *callbacks, OMX_PTR appData,
+ OMX_COMPONENTTYPE **component) {
+ return new android::SoftHEVC(name, callbacks, appData, component);
+}
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