209a9aec1c
Signed-off-by: Deokgyu Yang <secugyu@gmail.com> Change-Id: I1eb5082082c7af4b7d8f98dbe5a1f8d9a20bebef
1609 lines
52 KiB
C++
1609 lines
52 KiB
C++
/* Copyright (c) 2012-2016, The Linux Foundation. All rights reserved.
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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
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* met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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* * Neither the name of The Linux Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED "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, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#define LOG_TAG "QCamera3Stream"
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// Camera dependencies
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#include "QCamera3HWI.h"
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#include "QCamera3Stream.h"
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extern "C" {
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#include "mm_camera_dbg.h"
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}
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using namespace android;
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namespace qcamera {
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#define MAX_BATCH_SIZE 32
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const char* QCamera3Stream::mStreamNames[] = {
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"CAM_DEFAULT",
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"CAM_PREVIEW",
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"CAM_POSTVIEW",
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"CAM_SNAPSHOT",
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"CAM_VIDEO",
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"CAM_CALLBACK",
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"CAM_IMPL_DEFINED",
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"CAM_METADATA",
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"CAM_RAW",
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"CAM_OFFLINE_PROC",
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"CAM_PARM",
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"CAM_ANALYSIS"
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"CAM_MAX" };
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/*===========================================================================
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* FUNCTION : get_bufs
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*
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* DESCRIPTION: static function entry to allocate stream buffers
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*
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* PARAMETERS :
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* @offset : offset info of stream buffers
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* @num_bufs : number of buffers allocated
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* @initial_reg_flag: flag to indicate if buffer needs to be registered
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* at kernel initially
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* @bufs : output of allocated buffers
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* @ops_tbl : ptr to buf mapping/unmapping ops
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* @user_data : user data ptr of ops_tbl
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*
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* RETURN : int32_t type of status
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* NO_ERROR -- success
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* none-zero failure code
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*==========================================================================*/
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int32_t QCamera3Stream::get_bufs(
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cam_frame_len_offset_t *offset,
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uint8_t *num_bufs,
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uint8_t **initial_reg_flag,
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mm_camera_buf_def_t **bufs,
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mm_camera_map_unmap_ops_tbl_t *ops_tbl,
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void *user_data)
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{
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int32_t rc = NO_ERROR;
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QCamera3Stream *stream = reinterpret_cast<QCamera3Stream *>(user_data);
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if (!stream) {
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LOGE("getBufs invalid stream pointer");
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return NO_MEMORY;
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}
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rc = stream->getBufs(offset, num_bufs, initial_reg_flag, bufs, ops_tbl);
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if (NO_ERROR != rc) {
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LOGE("stream->getBufs failed");
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return NO_MEMORY;
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}
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if (stream->mBatchSize) {
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//Allocate batch buffers if mBatchSize is non-zero. All the output
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//arguments correspond to batch containers and not image buffers
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rc = stream->getBatchBufs(num_bufs, initial_reg_flag,
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bufs, ops_tbl);
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}
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return rc;
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}
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/*===========================================================================
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* FUNCTION : put_bufs
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*
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* DESCRIPTION: static function entry to deallocate stream buffers
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*
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* PARAMETERS :
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* @ops_tbl : ptr to buf mapping/unmapping ops
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* @user_data : user data ptr of ops_tbl
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*
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* RETURN : int32_t type of status
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* NO_ERROR -- success
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* none-zero failure code
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*==========================================================================*/
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int32_t QCamera3Stream::put_bufs(
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mm_camera_map_unmap_ops_tbl_t *ops_tbl,
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void *user_data)
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{
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int32_t rc = NO_ERROR;
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QCamera3Stream *stream = reinterpret_cast<QCamera3Stream *>(user_data);
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if (!stream) {
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LOGE("putBufs invalid stream pointer");
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return NO_MEMORY;
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}
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if (stream->mBatchSize) {
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rc = stream->putBatchBufs(ops_tbl);
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if (NO_ERROR != rc) {
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LOGE("stream->putBatchBufs failed");
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}
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}
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rc = stream->putBufs(ops_tbl);
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return rc;
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}
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/*===========================================================================
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* FUNCTION : invalidate_buf
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*
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* DESCRIPTION: static function entry to invalidate a specific stream buffer
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*
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* PARAMETERS :
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* @index : index of the stream buffer to invalidate
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* @user_data : user data ptr of ops_tbl
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*
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* RETURN : int32_t type of status
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* NO_ERROR -- success
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* none-zero failure code
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*==========================================================================*/
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int32_t QCamera3Stream::invalidate_buf(uint32_t index, void *user_data)
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{
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int32_t rc = NO_ERROR;
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QCamera3Stream *stream = reinterpret_cast<QCamera3Stream *>(user_data);
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if (!stream) {
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LOGE("invalid stream pointer");
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return NO_MEMORY;
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}
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if (stream->mBatchSize) {
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int32_t retVal = NO_ERROR;
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for (size_t i = 0;
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i < stream->mBatchBufDefs[index].user_buf.bufs_used; i++) {
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uint32_t buf_idx = stream->mBatchBufDefs[index].user_buf.buf_idx[i];
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retVal = stream->invalidateBuf(buf_idx);
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if (NO_ERROR != retVal) {
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LOGE("invalidateBuf failed for buf_idx: %d err: %d",
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buf_idx, retVal);
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}
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rc |= retVal;
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}
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} else {
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rc = stream->invalidateBuf(index);
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}
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return rc;
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}
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/*===========================================================================
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* FUNCTION : clean_invalidate_buf
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*
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* DESCRIPTION: static function entry to clean and invalidate a specific stream buffer
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*
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* PARAMETERS :
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* @index : index of the stream buffer to invalidate
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* @user_data : user data ptr of ops_tbl
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*
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* RETURN : int32_t type of status
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* NO_ERROR -- success
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* none-zero failure code
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*==========================================================================*/
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int32_t QCamera3Stream::clean_invalidate_buf(uint32_t index, void *user_data)
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{
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int32_t rc = NO_ERROR;
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QCamera3Stream *stream = reinterpret_cast<QCamera3Stream *>(user_data);
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if (!stream) {
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LOGE("invalid stream pointer");
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return NO_MEMORY;
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}
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if (stream->mBatchSize) {
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int32_t retVal = NO_ERROR;
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for (size_t i = 0;
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i < stream->mBatchBufDefs[index].user_buf.bufs_used; i++) {
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uint32_t buf_idx = stream->mBatchBufDefs[index].user_buf.buf_idx[i];
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retVal = stream->cleanInvalidateBuf(buf_idx);
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if (NO_ERROR != retVal) {
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LOGE("invalidateBuf failed for buf_idx: %d err: %d",
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buf_idx, retVal);
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}
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rc |= retVal;
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}
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} else {
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rc = stream->cleanInvalidateBuf(index);
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}
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return rc;
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}
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/*===========================================================================
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* FUNCTION : QCamera3Stream
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*
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* DESCRIPTION: constructor of QCamera3Stream
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*
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* PARAMETERS :
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* @allocator : memory allocator obj
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* @camHandle : camera handle
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* @chId : channel handle
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* @camOps : ptr to camera ops table
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* @paddingInfo: ptr to padding info
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*
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* RETURN : None
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*==========================================================================*/
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QCamera3Stream::QCamera3Stream(uint32_t camHandle,
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uint32_t chId,
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mm_camera_ops_t *camOps,
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cam_padding_info_t *paddingInfo,
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QCamera3Channel *channel) :
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mCamHandle(camHandle),
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mChannelHandle(chId),
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mHandle(0),
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mCamOps(camOps),
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mStreamInfo(NULL),
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mMemOps(NULL),
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mNumBufs(0),
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mDataCB(NULL),
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mUserData(NULL),
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mDataQ(releaseFrameData, this),
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mTimeoutFrameQ(NULL, this),
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mStreamInfoBuf(NULL),
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mStreamBufs(NULL),
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mBufDefs(NULL),
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mChannel(channel),
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mBatchSize(0),
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mNumBatchBufs(0),
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mStreamBatchBufs(NULL),
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mBatchBufDefs(NULL),
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mCurrentBatchBufDef(NULL),
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mBufsStaged(0),
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mFreeBatchBufQ(NULL, this)
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{
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mMemVtbl.user_data = this;
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mMemVtbl.get_bufs = get_bufs;
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mMemVtbl.put_bufs = put_bufs;
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mMemVtbl.invalidate_buf = invalidate_buf;
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mMemVtbl.clean_invalidate_buf = clean_invalidate_buf;
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mMemVtbl.set_config_ops = NULL;
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memset(&mFrameLenOffset, 0, sizeof(mFrameLenOffset));
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memcpy(&mPaddingInfo, paddingInfo, sizeof(cam_padding_info_t));
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}
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/*===========================================================================
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* FUNCTION : ~QCamera3Stream
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*
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* DESCRIPTION: deconstructor of QCamera3Stream
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*
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* PARAMETERS : None
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*
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* RETURN : None
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*==========================================================================*/
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QCamera3Stream::~QCamera3Stream()
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{
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if (mBatchSize) {
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flushFreeBatchBufQ();
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}
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if (mStreamInfoBuf != NULL) {
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int rc = mCamOps->unmap_stream_buf(mCamHandle,
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mChannelHandle, mHandle, CAM_MAPPING_BUF_TYPE_STREAM_INFO, 0, -1);
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if (rc < 0) {
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LOGE("Failed to un-map stream info buffer");
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}
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mStreamInfoBuf->deallocate();
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delete mStreamInfoBuf;
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mStreamInfoBuf = NULL;
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}
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// delete stream
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if (mHandle > 0) {
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mCamOps->delete_stream(mCamHandle, mChannelHandle, mHandle);
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mHandle = 0;
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}
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}
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/*===========================================================================
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* FUNCTION : init
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*
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* DESCRIPTION: initialize stream obj
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*
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* PARAMETERS :
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* @streamType : stream type
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* @streamFormat : stream format
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* @streamDim : stream dimension
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* @reprocess_config: reprocess stream input configuration
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* @minNumBuffers : minimal buffer count for particular stream type
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* @postprocess_mask: PP mask
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* @is_type : Image stabilization type, cam_is_type_t
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* @batchSize : Number of image buffers in a batch.
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* 0: No batch. N: container with N image buffers
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* @stream_cb : callback handle
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* @userdata : user data
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*
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* RETURN : int32_t type of status
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* NO_ERROR -- success
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* none-zero failure code
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*==========================================================================*/
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int32_t QCamera3Stream::init(cam_stream_type_t streamType,
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cam_format_t streamFormat,
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cam_dimension_t streamDim,
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cam_rotation_t streamRotation,
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cam_stream_reproc_config_t* reprocess_config,
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uint8_t minNumBuffers,
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cam_feature_mask_t postprocess_mask,
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cam_is_type_t is_type,
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uint32_t batchSize,
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hal3_stream_cb_routine stream_cb,
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void *userdata)
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{
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int32_t rc = OK;
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ssize_t bufSize = BAD_INDEX;
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mm_camera_stream_config_t stream_config;
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LOGD("batch size is %d", batchSize);
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mHandle = mCamOps->add_stream(mCamHandle, mChannelHandle);
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if (!mHandle) {
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LOGE("add_stream failed");
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rc = UNKNOWN_ERROR;
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goto done;
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}
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// allocate and map stream info memory
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mStreamInfoBuf = new QCamera3HeapMemory(1);
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if (mStreamInfoBuf == NULL) {
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LOGE("no memory for stream info buf obj");
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rc = -ENOMEM;
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goto err1;
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}
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rc = mStreamInfoBuf->allocate(sizeof(cam_stream_info_t));
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if (rc < 0) {
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LOGE("no memory for stream info");
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rc = -ENOMEM;
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goto err2;
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}
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mStreamInfo =
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reinterpret_cast<cam_stream_info_t *>(mStreamInfoBuf->getPtr(0));
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memset(mStreamInfo, 0, sizeof(cam_stream_info_t));
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mStreamInfo->stream_type = streamType;
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mStreamInfo->fmt = streamFormat;
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mStreamInfo->dim = streamDim;
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mStreamInfo->num_bufs = minNumBuffers;
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mStreamInfo->pp_config.feature_mask = postprocess_mask;
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mStreamInfo->is_type = is_type;
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mStreamInfo->pp_config.rotation = streamRotation;
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LOGD("stream_type is %d, feature_mask is %Ld",
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mStreamInfo->stream_type, mStreamInfo->pp_config.feature_mask);
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bufSize = mStreamInfoBuf->getSize(0);
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if (BAD_INDEX != bufSize) {
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rc = mCamOps->map_stream_buf(mCamHandle,
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mChannelHandle, mHandle, CAM_MAPPING_BUF_TYPE_STREAM_INFO,
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0, -1, mStreamInfoBuf->getFd(0), (size_t)bufSize);
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if (rc < 0) {
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LOGE("Failed to map stream info buffer");
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goto err3;
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}
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} else {
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LOGE("Failed to retrieve buffer size (bad index)");
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goto err3;
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}
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mNumBufs = minNumBuffers;
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if (reprocess_config != NULL) {
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mStreamInfo->reprocess_config = *reprocess_config;
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mStreamInfo->streaming_mode = CAM_STREAMING_MODE_BURST;
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//mStreamInfo->num_of_burst = reprocess_config->offline.num_of_bufs;
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mStreamInfo->num_of_burst = 1;
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} else if (batchSize) {
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if (batchSize > MAX_BATCH_SIZE) {
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LOGE("batchSize:%d is very large", batchSize);
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rc = BAD_VALUE;
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goto err4;
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}
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else {
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mNumBatchBufs = MAX_INFLIGHT_HFR_REQUESTS / batchSize;
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mStreamInfo->streaming_mode = CAM_STREAMING_MODE_BATCH;
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mStreamInfo->user_buf_info.frame_buf_cnt = batchSize;
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mStreamInfo->user_buf_info.size =
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(uint32_t)(sizeof(msm_camera_user_buf_cont_t));
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mStreamInfo->num_bufs = mNumBatchBufs;
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//Frame interval is irrelavent since time stamp calculation is not
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//required from the mCamOps
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mStreamInfo->user_buf_info.frameInterval = 0;
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LOGD("batch size is %d", batchSize);
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}
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} else {
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mStreamInfo->streaming_mode = CAM_STREAMING_MODE_CONTINUOUS;
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}
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// Configure the stream
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stream_config.stream_info = mStreamInfo;
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stream_config.mem_vtbl = mMemVtbl;
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stream_config.padding_info = mPaddingInfo;
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stream_config.userdata = this;
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stream_config.stream_cb = dataNotifyCB;
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stream_config.stream_cb_sync = NULL;
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rc = mCamOps->config_stream(mCamHandle,
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mChannelHandle, mHandle, &stream_config);
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if (rc < 0) {
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LOGE("Failed to config stream, rc = %d", rc);
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goto err4;
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}
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mDataCB = stream_cb;
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mUserData = userdata;
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mBatchSize = batchSize;
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return 0;
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err4:
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mCamOps->unmap_stream_buf(mCamHandle,
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mChannelHandle, mHandle, CAM_MAPPING_BUF_TYPE_STREAM_INFO, 0, -1);
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err3:
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mStreamInfoBuf->deallocate();
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err2:
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delete mStreamInfoBuf;
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mStreamInfoBuf = NULL;
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mStreamInfo = NULL;
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err1:
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mCamOps->delete_stream(mCamHandle, mChannelHandle, mHandle);
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mHandle = 0;
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mNumBufs = 0;
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done:
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return rc;
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}
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/*===========================================================================
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* FUNCTION : start
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*
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* DESCRIPTION: start stream. Will start main stream thread to handle stream
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* related ops.
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*
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* PARAMETERS : none
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*
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* RETURN : int32_t type of status
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* NO_ERROR -- success
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* none-zero failure code
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|
*==========================================================================*/
|
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int32_t QCamera3Stream::start()
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{
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int32_t rc = 0;
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|
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mDataQ.init();
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mTimeoutFrameQ.init();
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if (mBatchSize)
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mFreeBatchBufQ.init();
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rc = mProcTh.launch(dataProcRoutine, this);
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return rc;
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}
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|
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/*===========================================================================
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* FUNCTION : stop
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*
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* DESCRIPTION: stop stream. Will stop main stream thread
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*
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* PARAMETERS : none
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*
|
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* RETURN : int32_t type of status
|
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* NO_ERROR -- success
|
|
* none-zero failure code
|
|
*==========================================================================*/
|
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int32_t QCamera3Stream::stop()
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{
|
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int32_t rc = 0;
|
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rc = mProcTh.exit();
|
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return rc;
|
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}
|
|
|
|
/*===========================================================================
|
|
* FUNCTION : timeoutFrame
|
|
*
|
|
* DESCRIPTION: Function to issue timeout on frame
|
|
*
|
|
* PARAMETERS :
|
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* @bufIdx : buffer index of the frame to be timed out
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|
*
|
|
* RETURN : int32_t type of status
|
|
* NO_ERROR -- success
|
|
* none-zero failure code
|
|
*==========================================================================*/
|
|
int32_t QCamera3Stream::timeoutFrame(int32_t bufIdx)
|
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{
|
|
LOGD("E\n");
|
|
int32_t rc;
|
|
if (mTimeoutFrameQ.enqueue((void *)bufIdx)) {
|
|
rc = mProcTh.sendCmd(CAMERA_CMD_TYPE_TIMEOUT, FALSE, FALSE);
|
|
} else {
|
|
LOGD("Stream thread is not active, no ops here");
|
|
rc = NO_ERROR;
|
|
}
|
|
LOGD("X\n");
|
|
return rc;
|
|
}
|
|
|
|
|
|
|
|
|
|
/*===========================================================================
|
|
* FUNCTION : processDataNotify
|
|
*
|
|
* DESCRIPTION: process stream data notify
|
|
*
|
|
* PARAMETERS :
|
|
* @frame : stream frame received
|
|
*
|
|
* RETURN : int32_t type of status
|
|
* NO_ERROR -- success
|
|
* none-zero failure code
|
|
*==========================================================================*/
|
|
int32_t QCamera3Stream::processDataNotify(mm_camera_super_buf_t *frame)
|
|
{
|
|
LOGD("E\n");
|
|
int32_t rc;
|
|
if (mDataQ.enqueue((void *)frame)) {
|
|
rc = mProcTh.sendCmd(CAMERA_CMD_TYPE_DO_NEXT_JOB, FALSE, FALSE);
|
|
} else {
|
|
LOGD("Stream thread is not active, no ops here");
|
|
bufDone(frame->bufs[0]->buf_idx);
|
|
free(frame);
|
|
rc = NO_ERROR;
|
|
}
|
|
LOGD("X\n");
|
|
return rc;
|
|
}
|
|
|
|
/*===========================================================================
|
|
* FUNCTION : dataNotifyCB
|
|
*
|
|
* DESCRIPTION: callback for data notify. This function is registered with
|
|
* mm-camera-interface to handle data notify
|
|
*
|
|
* PARAMETERS :
|
|
* @recvd_frame : stream frame received
|
|
* userdata : user data ptr
|
|
*
|
|
* RETURN : none
|
|
*==========================================================================*/
|
|
void QCamera3Stream::dataNotifyCB(mm_camera_super_buf_t *recvd_frame,
|
|
void *userdata)
|
|
{
|
|
LOGD("E\n");
|
|
QCamera3Stream* stream = (QCamera3Stream *)userdata;
|
|
if (stream == NULL ||
|
|
recvd_frame == NULL ||
|
|
recvd_frame->bufs[0] == NULL ||
|
|
recvd_frame->bufs[0]->stream_id != stream->getMyHandle()) {
|
|
LOGE("Not a valid stream to handle buf");
|
|
return;
|
|
}
|
|
|
|
mm_camera_super_buf_t *frame =
|
|
(mm_camera_super_buf_t *)malloc(sizeof(mm_camera_super_buf_t));
|
|
if (frame == NULL) {
|
|
LOGE("No mem for mm_camera_buf_def_t");
|
|
stream->bufDone(recvd_frame->bufs[0]->buf_idx);
|
|
return;
|
|
}
|
|
*frame = *recvd_frame;
|
|
stream->processDataNotify(frame);
|
|
return;
|
|
}
|
|
|
|
/*===========================================================================
|
|
* FUNCTION : dataProcRoutine
|
|
*
|
|
* DESCRIPTION: function to process data in the main stream thread
|
|
*
|
|
* PARAMETERS :
|
|
* @data : user data ptr
|
|
*
|
|
* RETURN : none
|
|
*==========================================================================*/
|
|
void *QCamera3Stream::dataProcRoutine(void *data)
|
|
{
|
|
int running = 1;
|
|
int ret;
|
|
QCamera3Stream *pme = (QCamera3Stream *)data;
|
|
QCameraCmdThread *cmdThread = &pme->mProcTh;
|
|
|
|
cmdThread->setName(mStreamNames[pme->mStreamInfo->stream_type]);
|
|
|
|
LOGD("E");
|
|
do {
|
|
do {
|
|
ret = cam_sem_wait(&cmdThread->cmd_sem);
|
|
if (ret != 0 && errno != EINVAL) {
|
|
LOGE("cam_sem_wait error (%s)",
|
|
strerror(errno));
|
|
return NULL;
|
|
}
|
|
} while (ret != 0);
|
|
|
|
// we got notified about new cmd avail in cmd queue
|
|
camera_cmd_type_t cmd = cmdThread->getCmd();
|
|
switch (cmd) {
|
|
case CAMERA_CMD_TYPE_TIMEOUT:
|
|
{
|
|
int32_t bufIdx = (int32_t)(pme->mTimeoutFrameQ.dequeue());
|
|
pme->cancelBuffer(bufIdx);
|
|
break;
|
|
}
|
|
case CAMERA_CMD_TYPE_DO_NEXT_JOB:
|
|
{
|
|
LOGD("Do next job");
|
|
mm_camera_super_buf_t *frame =
|
|
(mm_camera_super_buf_t *)pme->mDataQ.dequeue();
|
|
if (NULL != frame) {
|
|
if (UNLIKELY(frame->bufs[0]->buf_type ==
|
|
CAM_STREAM_BUF_TYPE_USERPTR)) {
|
|
pme->handleBatchBuffer(frame);
|
|
} else if (pme->mDataCB != NULL) {
|
|
pme->mDataCB(frame, pme, pme->mUserData);
|
|
} else {
|
|
// no data cb routine, return buf here
|
|
pme->bufDone(frame->bufs[0]->buf_idx);
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
case CAMERA_CMD_TYPE_EXIT:
|
|
LOGH("Exit");
|
|
/* flush data buf queue */
|
|
pme->mDataQ.flush();
|
|
pme->mTimeoutFrameQ.flush();
|
|
pme->flushFreeBatchBufQ();
|
|
running = 0;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
} while (running);
|
|
LOGD("X");
|
|
return NULL;
|
|
}
|
|
|
|
/*===========================================================================
|
|
* FUNCTION : bufDone
|
|
*
|
|
* DESCRIPTION: return stream buffer to kernel
|
|
*
|
|
* PARAMETERS :
|
|
* @index : index of buffer to be returned
|
|
*
|
|
* RETURN : int32_t type of status
|
|
* NO_ERROR -- success
|
|
* none-zero failure code
|
|
*==========================================================================*/
|
|
int32_t QCamera3Stream::bufDone(uint32_t index)
|
|
{
|
|
int32_t rc = NO_ERROR;
|
|
Mutex::Autolock lock(mLock);
|
|
|
|
if ((index >= mNumBufs) || (mBufDefs == NULL)) {
|
|
LOGE("index; %d, mNumBufs: %d", index, mNumBufs);
|
|
return BAD_INDEX;
|
|
}
|
|
if (mStreamBufs == NULL)
|
|
{
|
|
LOGE("putBufs already called");
|
|
return INVALID_OPERATION;
|
|
}
|
|
|
|
if( NULL == mBufDefs[index].mem_info) {
|
|
if (NULL == mMemOps) {
|
|
LOGE("Camera operations not initialized");
|
|
return NO_INIT;
|
|
}
|
|
|
|
ssize_t bufSize = mStreamBufs->getSize(index);
|
|
|
|
if (BAD_INDEX != bufSize) {
|
|
LOGD("Map streamBufIdx: %d", index);
|
|
rc = mMemOps->map_ops(index, -1, mStreamBufs->getFd(index),
|
|
(size_t)bufSize, CAM_MAPPING_BUF_TYPE_STREAM_BUF, mMemOps->userdata);
|
|
if (rc < 0) {
|
|
LOGE("Failed to map camera buffer %d", index);
|
|
return rc;
|
|
}
|
|
|
|
rc = mStreamBufs->getBufDef(mFrameLenOffset, mBufDefs[index], index);
|
|
if (NO_ERROR != rc) {
|
|
LOGE("Couldn't find camera buffer definition");
|
|
mMemOps->unmap_ops(index, -1, CAM_MAPPING_BUF_TYPE_STREAM_BUF, mMemOps->userdata);
|
|
return rc;
|
|
}
|
|
} else {
|
|
LOGE("Failed to retrieve buffer size (bad index)");
|
|
return INVALID_OPERATION;
|
|
}
|
|
}
|
|
|
|
if (UNLIKELY(mBatchSize)) {
|
|
rc = aggregateBufToBatch(mBufDefs[index]);
|
|
} else {
|
|
rc = mCamOps->qbuf(mCamHandle, mChannelHandle, &mBufDefs[index]);
|
|
if (rc < 0) {
|
|
return FAILED_TRANSACTION;
|
|
}
|
|
}
|
|
|
|
return rc;
|
|
}
|
|
|
|
/*===========================================================================
|
|
* FUNCTION : cancelBuffer
|
|
*
|
|
* DESCRIPTION: Issue cancel buffer request to kernel
|
|
*
|
|
* PARAMETERS :
|
|
* @index : index of buffer to be cancelled
|
|
*
|
|
* RETURN : int32_t type of status
|
|
* NO_ERROR -- success
|
|
* none-zero failure code
|
|
*==========================================================================*/
|
|
int32_t QCamera3Stream::cancelBuffer(uint32_t index)
|
|
{
|
|
int32_t rc = NO_ERROR;
|
|
Mutex::Autolock lock(mLock);
|
|
|
|
if ((index >= mNumBufs) || (mBufDefs == NULL)) {
|
|
LOGE("index; %d, mNumBufs: %d", index, mNumBufs);
|
|
return BAD_INDEX;
|
|
}
|
|
if (mStreamBufs == NULL)
|
|
{
|
|
LOGE("putBufs already called");
|
|
return INVALID_OPERATION;
|
|
}
|
|
|
|
/* if (UNLIKELY(mBatchSize)) {
|
|
FIXME
|
|
} else */{
|
|
LOGE("Calling cancel buf on idx:%d for stream type:%d",index, getMyType());
|
|
rc = mCamOps->cancel_buffer(mCamHandle, mChannelHandle, mHandle, index);
|
|
if (rc < 0) {
|
|
return FAILED_TRANSACTION;
|
|
}
|
|
}
|
|
|
|
return rc;
|
|
}
|
|
|
|
/*===========================================================================
|
|
* FUNCTION : bufRelease
|
|
*
|
|
* DESCRIPTION: release all resources associated with this buffer
|
|
*
|
|
* PARAMETERS :
|
|
* @index : index of buffer to be released
|
|
*
|
|
* RETURN : int32_t type of status
|
|
* NO_ERROR -- success
|
|
* none-zero failure code
|
|
*==========================================================================*/
|
|
int32_t QCamera3Stream::bufRelease(int32_t index)
|
|
{
|
|
int32_t rc = NO_ERROR;
|
|
Mutex::Autolock lock(mLock);
|
|
|
|
if ((index >= mNumBufs) || (mBufDefs == NULL)) {
|
|
return BAD_INDEX;
|
|
}
|
|
|
|
if (NULL != mBufDefs[index].mem_info) {
|
|
if (NULL == mMemOps) {
|
|
LOGE("Camera operations not initialized");
|
|
return NO_INIT;
|
|
}
|
|
|
|
rc = mMemOps->unmap_ops(index, -1, CAM_MAPPING_BUF_TYPE_STREAM_BUF,
|
|
mMemOps->userdata);
|
|
if (rc < 0) {
|
|
LOGE("Failed to un-map camera buffer %d", index);
|
|
return rc;
|
|
}
|
|
|
|
mBufDefs[index].mem_info = NULL;
|
|
} else {
|
|
LOGE("Buffer at index %d not registered");
|
|
return BAD_INDEX;
|
|
}
|
|
|
|
return rc;
|
|
}
|
|
|
|
/*===========================================================================
|
|
* FUNCTION : getBufs
|
|
*
|
|
* DESCRIPTION: allocate stream buffers
|
|
*
|
|
* PARAMETERS :
|
|
* @offset : offset info of stream buffers
|
|
* @num_bufs : number of buffers allocated
|
|
* @initial_reg_flag: flag to indicate if buffer needs to be registered
|
|
* at kernel initially
|
|
* @bufs : output of allocated buffers
|
|
* @ops_tbl : ptr to buf mapping/unmapping ops
|
|
*
|
|
* RETURN : int32_t type of status
|
|
* NO_ERROR -- success
|
|
* none-zero failure code
|
|
*==========================================================================*/
|
|
int32_t QCamera3Stream::getBufs(cam_frame_len_offset_t *offset,
|
|
uint8_t *num_bufs,
|
|
uint8_t **initial_reg_flag,
|
|
mm_camera_buf_def_t **bufs,
|
|
mm_camera_map_unmap_ops_tbl_t *ops_tbl)
|
|
{
|
|
int rc = NO_ERROR;
|
|
uint8_t *regFlags;
|
|
Mutex::Autolock lock(mLock);
|
|
|
|
if (!ops_tbl) {
|
|
LOGE("ops_tbl is NULL");
|
|
return INVALID_OPERATION;
|
|
}
|
|
|
|
mFrameLenOffset = *offset;
|
|
mMemOps = ops_tbl;
|
|
|
|
if (mStreamBufs != NULL) {
|
|
LOGE("Failed getBufs being called twice in a row without a putBufs call");
|
|
return INVALID_OPERATION;
|
|
}
|
|
mStreamBufs = mChannel->getStreamBufs(mFrameLenOffset.frame_len);
|
|
if (!mStreamBufs) {
|
|
LOGE("Failed to allocate stream buffers");
|
|
return NO_MEMORY;
|
|
}
|
|
|
|
for (uint32_t i = 0; i < mNumBufs; i++) {
|
|
if (mStreamBufs->valid(i)) {
|
|
ssize_t bufSize = mStreamBufs->getSize(i);
|
|
if (BAD_INDEX != bufSize) {
|
|
rc = ops_tbl->map_ops(i, -1, mStreamBufs->getFd(i),
|
|
(size_t)bufSize, CAM_MAPPING_BUF_TYPE_STREAM_BUF,
|
|
ops_tbl->userdata);
|
|
if (rc < 0) {
|
|
LOGE("map_stream_buf failed: %d", rc);
|
|
for (uint32_t j = 0; j < i; j++) {
|
|
if (mStreamBufs->valid(j)) {
|
|
ops_tbl->unmap_ops(j, -1,
|
|
CAM_MAPPING_BUF_TYPE_STREAM_BUF,
|
|
ops_tbl->userdata);
|
|
}
|
|
}
|
|
return INVALID_OPERATION;
|
|
}
|
|
} else {
|
|
LOGE("Failed to retrieve buffer size (bad index)");
|
|
return INVALID_OPERATION;
|
|
}
|
|
}
|
|
}
|
|
|
|
//regFlags array is allocated by us, but consumed and freed by mm-camera-interface
|
|
regFlags = (uint8_t *)malloc(sizeof(uint8_t) * mNumBufs);
|
|
if (!regFlags) {
|
|
LOGE("Out of memory");
|
|
for (uint32_t i = 0; i < mNumBufs; i++) {
|
|
if (mStreamBufs->valid(i)) {
|
|
ops_tbl->unmap_ops(i, -1, CAM_MAPPING_BUF_TYPE_STREAM_BUF,
|
|
ops_tbl->userdata);
|
|
}
|
|
}
|
|
return NO_MEMORY;
|
|
}
|
|
memset(regFlags, 0, sizeof(uint8_t) * mNumBufs);
|
|
|
|
mBufDefs = (mm_camera_buf_def_t *)malloc(mNumBufs * sizeof(mm_camera_buf_def_t));
|
|
if (mBufDefs == NULL) {
|
|
LOGE("Failed to allocate mm_camera_buf_def_t %d", rc);
|
|
for (uint32_t i = 0; i < mNumBufs; i++) {
|
|
if (mStreamBufs->valid(i)) {
|
|
ops_tbl->unmap_ops(i, -1, CAM_MAPPING_BUF_TYPE_STREAM_BUF,
|
|
ops_tbl->userdata);
|
|
}
|
|
}
|
|
free(regFlags);
|
|
regFlags = NULL;
|
|
return INVALID_OPERATION;
|
|
}
|
|
memset(mBufDefs, 0, mNumBufs * sizeof(mm_camera_buf_def_t));
|
|
for (uint32_t i = 0; i < mNumBufs; i++) {
|
|
if (mStreamBufs->valid(i)) {
|
|
mStreamBufs->getBufDef(mFrameLenOffset, mBufDefs[i], i);
|
|
}
|
|
}
|
|
|
|
rc = mStreamBufs->getRegFlags(regFlags);
|
|
if (rc < 0) {
|
|
LOGE("getRegFlags failed %d", rc);
|
|
for (uint32_t i = 0; i < mNumBufs; i++) {
|
|
if (mStreamBufs->valid(i)) {
|
|
ops_tbl->unmap_ops(i, -1, CAM_MAPPING_BUF_TYPE_STREAM_BUF,
|
|
ops_tbl->userdata);
|
|
}
|
|
}
|
|
free(mBufDefs);
|
|
mBufDefs = NULL;
|
|
free(regFlags);
|
|
regFlags = NULL;
|
|
return INVALID_OPERATION;
|
|
}
|
|
|
|
*num_bufs = mNumBufs;
|
|
*initial_reg_flag = regFlags;
|
|
*bufs = mBufDefs;
|
|
return NO_ERROR;
|
|
}
|
|
|
|
/*===========================================================================
|
|
* FUNCTION : putBufs
|
|
*
|
|
* DESCRIPTION: deallocate stream buffers
|
|
*
|
|
* PARAMETERS :
|
|
* @ops_tbl : ptr to buf mapping/unmapping ops
|
|
*
|
|
* RETURN : int32_t type of status
|
|
* NO_ERROR -- success
|
|
* none-zero failure code
|
|
*==========================================================================*/
|
|
int32_t QCamera3Stream::putBufs(mm_camera_map_unmap_ops_tbl_t *ops_tbl)
|
|
{
|
|
int rc = NO_ERROR;
|
|
Mutex::Autolock lock(mLock);
|
|
|
|
for (uint32_t i = 0; i < mNumBufs; i++) {
|
|
if (mStreamBufs->valid(i) && NULL != mBufDefs[i].mem_info) {
|
|
rc = ops_tbl->unmap_ops(i, -1, CAM_MAPPING_BUF_TYPE_STREAM_BUF, ops_tbl->userdata);
|
|
if (rc < 0) {
|
|
LOGE("un-map stream buf failed: %d", rc);
|
|
}
|
|
}
|
|
}
|
|
mBufDefs = NULL; // mBufDefs just keep a ptr to the buffer
|
|
// mm-camera-interface own the buffer, so no need to free
|
|
memset(&mFrameLenOffset, 0, sizeof(mFrameLenOffset));
|
|
|
|
if (mStreamBufs == NULL) {
|
|
LOGE("getBuf failed previously, or calling putBufs twice");
|
|
}
|
|
|
|
mChannel->putStreamBufs();
|
|
|
|
//need to set mStreamBufs to null because putStreamBufs deletes that memory
|
|
mStreamBufs = NULL;
|
|
|
|
return rc;
|
|
}
|
|
|
|
/*===========================================================================
|
|
* FUNCTION : invalidateBuf
|
|
*
|
|
* DESCRIPTION: invalidate a specific stream buffer
|
|
*
|
|
* PARAMETERS :
|
|
* @index : index of the buffer to invalidate
|
|
*
|
|
* RETURN : int32_t type of status
|
|
* NO_ERROR -- success
|
|
* none-zero failure code
|
|
*==========================================================================*/
|
|
int32_t QCamera3Stream::invalidateBuf(uint32_t index)
|
|
{
|
|
if (mStreamBufs == NULL) {
|
|
LOGE("putBufs already called");
|
|
return INVALID_OPERATION;
|
|
} else
|
|
return mStreamBufs->invalidateCache(index);
|
|
}
|
|
|
|
/*===========================================================================
|
|
* FUNCTION : cleanInvalidateBuf
|
|
*
|
|
* DESCRIPTION: clean and invalidate a specific stream buffer
|
|
*
|
|
* PARAMETERS :
|
|
* @index : index of the buffer to invalidate
|
|
*
|
|
* RETURN : int32_t type of status
|
|
* NO_ERROR -- success
|
|
* none-zero failure code
|
|
*==========================================================================*/
|
|
int32_t QCamera3Stream::cleanInvalidateBuf(uint32_t index)
|
|
{
|
|
if (mStreamBufs == NULL) {
|
|
LOGE("putBufs already called");
|
|
return INVALID_OPERATION;
|
|
} else
|
|
return mStreamBufs->cleanInvalidateCache(index);
|
|
}
|
|
|
|
/*===========================================================================
|
|
* FUNCTION : getFrameOffset
|
|
*
|
|
* DESCRIPTION: query stream buffer frame offset info
|
|
*
|
|
* PARAMETERS :
|
|
* @offset : reference to struct to store the queried frame offset info
|
|
*
|
|
* RETURN : int32_t type of status
|
|
* NO_ERROR -- success
|
|
* none-zero failure code
|
|
*==========================================================================*/
|
|
int32_t QCamera3Stream::getFrameOffset(cam_frame_len_offset_t &offset)
|
|
{
|
|
offset = mFrameLenOffset;
|
|
return 0;
|
|
}
|
|
|
|
/*===========================================================================
|
|
* FUNCTION : getFrameDimension
|
|
*
|
|
* DESCRIPTION: query stream frame dimension info
|
|
*
|
|
* PARAMETERS :
|
|
* @dim : reference to struct to store the queried frame dimension
|
|
*
|
|
* RETURN : int32_t type of status
|
|
* NO_ERROR -- success
|
|
* none-zero failure code
|
|
*==========================================================================*/
|
|
int32_t QCamera3Stream::getFrameDimension(cam_dimension_t &dim)
|
|
{
|
|
if (mStreamInfo != NULL) {
|
|
dim = mStreamInfo->dim;
|
|
return 0;
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
/*===========================================================================
|
|
* FUNCTION : getFormat
|
|
*
|
|
* DESCRIPTION: query stream format
|
|
*
|
|
* PARAMETERS :
|
|
* @fmt : reference to stream format
|
|
*
|
|
* RETURN : int32_t type of status
|
|
* NO_ERROR -- success
|
|
* none-zero failure code
|
|
*==========================================================================*/
|
|
int32_t QCamera3Stream::getFormat(cam_format_t &fmt)
|
|
{
|
|
if (mStreamInfo != NULL) {
|
|
fmt = mStreamInfo->fmt;
|
|
return 0;
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
/*===========================================================================
|
|
* FUNCTION : getMyServerID
|
|
*
|
|
* DESCRIPTION: query server stream ID
|
|
*
|
|
* PARAMETERS : None
|
|
*
|
|
* RETURN : stream ID from server
|
|
*==========================================================================*/
|
|
uint32_t QCamera3Stream::getMyServerID() {
|
|
if (mStreamInfo != NULL) {
|
|
return mStreamInfo->stream_svr_id;
|
|
} else {
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
/*===========================================================================
|
|
* FUNCTION : getMyType
|
|
*
|
|
* DESCRIPTION: query stream type
|
|
*
|
|
* PARAMETERS : None
|
|
*
|
|
* RETURN : type of stream
|
|
*==========================================================================*/
|
|
cam_stream_type_t QCamera3Stream::getMyType() const
|
|
{
|
|
if (mStreamInfo != NULL) {
|
|
return mStreamInfo->stream_type;
|
|
} else {
|
|
return CAM_STREAM_TYPE_MAX;
|
|
}
|
|
}
|
|
|
|
/*===========================================================================
|
|
* FUNCTION : mapBuf
|
|
*
|
|
* DESCRIPTION: map stream related buffer to backend server
|
|
*
|
|
* PARAMETERS :
|
|
* @buf_type : mapping type of buffer
|
|
* @buf_idx : index of buffer
|
|
* @plane_idx: plane index
|
|
* @fd : fd of the buffer
|
|
* @size : lenght of the buffer
|
|
*
|
|
* RETURN : int32_t type of status
|
|
* NO_ERROR -- success
|
|
* none-zero failure code
|
|
*==========================================================================*/
|
|
int32_t QCamera3Stream::mapBuf(uint8_t buf_type, uint32_t buf_idx,
|
|
int32_t plane_idx, int fd, size_t size)
|
|
{
|
|
return mCamOps->map_stream_buf(mCamHandle, mChannelHandle,
|
|
mHandle, buf_type,
|
|
buf_idx, plane_idx,
|
|
fd, size);
|
|
|
|
}
|
|
|
|
/*===========================================================================
|
|
* FUNCTION : unmapBuf
|
|
*
|
|
* DESCRIPTION: unmap stream related buffer to backend server
|
|
*
|
|
* PARAMETERS :
|
|
* @buf_type : mapping type of buffer
|
|
* @buf_idx : index of buffer
|
|
* @plane_idx: plane index
|
|
*
|
|
* RETURN : int32_t type of status
|
|
* NO_ERROR -- success
|
|
* none-zero failure code
|
|
*==========================================================================*/
|
|
int32_t QCamera3Stream::unmapBuf(uint8_t buf_type, uint32_t buf_idx, int32_t plane_idx)
|
|
{
|
|
return mCamOps->unmap_stream_buf(mCamHandle, mChannelHandle,
|
|
mHandle, buf_type,
|
|
buf_idx, plane_idx);
|
|
}
|
|
|
|
/*===========================================================================
|
|
* FUNCTION : setParameter
|
|
*
|
|
* DESCRIPTION: set stream based parameters
|
|
*
|
|
* PARAMETERS :
|
|
* @param : ptr to parameters to be set
|
|
*
|
|
* RETURN : int32_t type of status
|
|
* NO_ERROR -- success
|
|
* none-zero failure code
|
|
*==========================================================================*/
|
|
int32_t QCamera3Stream::setParameter(cam_stream_parm_buffer_t ¶m)
|
|
{
|
|
int32_t rc = NO_ERROR;
|
|
mStreamInfo->parm_buf = param;
|
|
rc = mCamOps->set_stream_parms(mCamHandle,
|
|
mChannelHandle,
|
|
mHandle,
|
|
&mStreamInfo->parm_buf);
|
|
if (rc == NO_ERROR) {
|
|
param = mStreamInfo->parm_buf;
|
|
}
|
|
return rc;
|
|
}
|
|
|
|
/*===========================================================================
|
|
* FUNCTION : releaseFrameData
|
|
*
|
|
* DESCRIPTION: callback function to release frame data node
|
|
*
|
|
* PARAMETERS :
|
|
* @data : ptr to post process input data
|
|
* @user_data : user data ptr (QCameraReprocessor)
|
|
*
|
|
* RETURN : None
|
|
*==========================================================================*/
|
|
void QCamera3Stream::releaseFrameData(void *data, void *user_data)
|
|
{
|
|
QCamera3Stream *pme = (QCamera3Stream *)user_data;
|
|
mm_camera_super_buf_t *frame = (mm_camera_super_buf_t *)data;
|
|
if (NULL != pme) {
|
|
if (UNLIKELY(pme->mBatchSize)) {
|
|
/* For batch mode, the batch buffer is added to empty list */
|
|
if(!pme->mFreeBatchBufQ.enqueue((void*) frame->bufs[0])) {
|
|
LOGE("batchBuf.buf_idx: %d enqueue failed",
|
|
frame->bufs[0]->buf_idx);
|
|
}
|
|
} else {
|
|
pme->bufDone(frame->bufs[0]->buf_idx);
|
|
}
|
|
}
|
|
}
|
|
|
|
/*===========================================================================
|
|
* FUNCTION : getBatchBufs
|
|
*
|
|
* DESCRIPTION: allocate batch containers for the stream
|
|
*
|
|
* PARAMETERS :
|
|
* @num_bufs : number of buffers allocated
|
|
* @initial_reg_flag: flag to indicate if buffer needs to be registered
|
|
* at kernel initially
|
|
* @bufs : output of allocated buffers
|
|
* @ops_tbl : ptr to buf mapping/unmapping ops
|
|
*
|
|
* RETURN : int32_t type of status
|
|
* NO_ERROR -- success
|
|
* none-zero failure code
|
|
*==========================================================================*/
|
|
int32_t QCamera3Stream::getBatchBufs(
|
|
uint8_t *num_bufs, uint8_t **initial_reg_flag,
|
|
mm_camera_buf_def_t **bufs,
|
|
mm_camera_map_unmap_ops_tbl_t *ops_tbl)
|
|
{
|
|
int rc = NO_ERROR;
|
|
uint8_t *regFlags;
|
|
|
|
if (!ops_tbl || !num_bufs || !initial_reg_flag || !bufs) {
|
|
LOGE("input args NULL");
|
|
return INVALID_OPERATION;
|
|
}
|
|
LOGH("Batch container allocation stream type = %d",
|
|
getMyType());
|
|
|
|
Mutex::Autolock lock(mLock);
|
|
|
|
mMemOps = ops_tbl;
|
|
|
|
//Allocate batch containers
|
|
mStreamBatchBufs = new QCamera3HeapMemory(1);
|
|
if (!mStreamBatchBufs) {
|
|
LOGE("unable to create batch container memory");
|
|
return NO_MEMORY;
|
|
}
|
|
// Allocating single buffer file-descriptor for all batch containers,
|
|
// mStreamBatchBufs considers all the container bufs as a single buffer. But
|
|
// QCamera3Stream manages that single buffer as multiple batch buffers
|
|
LOGD("Allocating batch container memory. numBatch: %d size: %d",
|
|
mNumBatchBufs, mStreamInfo->user_buf_info.size);
|
|
rc = mStreamBatchBufs->allocate(
|
|
mNumBatchBufs * mStreamInfo->user_buf_info.size);
|
|
if (rc < 0) {
|
|
LOGE("unable to allocate batch container memory");
|
|
rc = NO_MEMORY;
|
|
goto err1;
|
|
}
|
|
|
|
/* map batch buffers. getCnt here returns 1 because of single FD across
|
|
* batch bufs */
|
|
for (uint32_t i = 0; i < mStreamBatchBufs->getCnt(); i++) {
|
|
if (mNumBatchBufs) {
|
|
//For USER_BUF, size = number_of_container bufs instead of the total
|
|
//buf size
|
|
rc = ops_tbl->map_ops(i, -1, mStreamBatchBufs->getFd(i),
|
|
(size_t)mNumBatchBufs, CAM_MAPPING_BUF_TYPE_STREAM_USER_BUF,
|
|
ops_tbl->userdata);
|
|
if (rc < 0) {
|
|
LOGE("Failed to map stream container buffer: %d",
|
|
rc);
|
|
//Unmap all the buffers that were successfully mapped before
|
|
//this buffer mapping failed
|
|
for (size_t j = 0; j < i; j++) {
|
|
ops_tbl->unmap_ops(j, -1,
|
|
CAM_MAPPING_BUF_TYPE_STREAM_USER_BUF,
|
|
ops_tbl->userdata);
|
|
}
|
|
goto err2;
|
|
}
|
|
} else {
|
|
LOGE("Failed to retrieve buffer size (bad index)");
|
|
return INVALID_OPERATION;
|
|
}
|
|
}
|
|
|
|
LOGD("batch bufs successfully mmapped = %d",
|
|
mNumBatchBufs);
|
|
|
|
/* regFlags array is allocated here, but consumed and freed by
|
|
* mm-camera-interface */
|
|
regFlags = (uint8_t *)malloc(sizeof(uint8_t) * mNumBatchBufs);
|
|
if (!regFlags) {
|
|
LOGE("Out of memory");
|
|
rc = NO_MEMORY;
|
|
goto err3;
|
|
}
|
|
memset(regFlags, 0, sizeof(uint8_t) * mNumBatchBufs);
|
|
/* Do not queue the container buffers as the image buffers are not yet
|
|
* queued. mStreamBatchBufs->getRegFlags is not called as mStreamBatchBufs
|
|
* considers single buffer is allocated */
|
|
for (uint32_t i = 0; i < mNumBatchBufs; i++) {
|
|
regFlags[i] = 0;
|
|
}
|
|
|
|
mBatchBufDefs = (mm_camera_buf_def_t *)
|
|
malloc(mNumBatchBufs * sizeof(mm_camera_buf_def_t));
|
|
if (mBatchBufDefs == NULL) {
|
|
LOGE("mBatchBufDefs memory allocation failed");
|
|
rc = INVALID_OPERATION;
|
|
goto err4;
|
|
}
|
|
memset(mBatchBufDefs, 0, mNumBatchBufs * sizeof(mm_camera_buf_def_t));
|
|
|
|
//Populate bufDef and queue to free batchBufQ
|
|
for (uint32_t i = 0; i < mNumBatchBufs; i++) {
|
|
getBatchBufDef(mBatchBufDefs[i], i);
|
|
if(mFreeBatchBufQ.enqueue((void*) &mBatchBufDefs[i])) {
|
|
LOGD("mBatchBufDefs[%d]: 0x%p", i, &mBatchBufDefs[i]);
|
|
} else {
|
|
LOGE("enqueue mBatchBufDefs[%d] failed", i);
|
|
}
|
|
}
|
|
|
|
*num_bufs = mNumBatchBufs;
|
|
*initial_reg_flag = regFlags;
|
|
*bufs = mBatchBufDefs;
|
|
LOGH("stream type: %d, numBufs(batch): %d",
|
|
mStreamInfo->stream_type, mNumBatchBufs);
|
|
|
|
return NO_ERROR;
|
|
err4:
|
|
free(regFlags);
|
|
err3:
|
|
for (size_t i = 0; i < mStreamBatchBufs->getCnt(); i++) {
|
|
ops_tbl->unmap_ops(i, -1, CAM_MAPPING_BUF_TYPE_STREAM_USER_BUF,
|
|
ops_tbl->userdata);
|
|
}
|
|
err2:
|
|
mStreamBatchBufs->deallocate();
|
|
err1:
|
|
delete mStreamBatchBufs;
|
|
mStreamBatchBufs = NULL;
|
|
return rc;
|
|
}
|
|
|
|
/*===========================================================================
|
|
* FUNCTION : putBatchBufs
|
|
*
|
|
* DESCRIPTION: deallocate stream batch buffers
|
|
*
|
|
* PARAMETERS :
|
|
* @ops_tbl : ptr to buf mapping/unmapping ops
|
|
*
|
|
* RETURN : int32_t type of status
|
|
* NO_ERROR -- success
|
|
* none-zero failure code
|
|
*==========================================================================*/
|
|
int32_t QCamera3Stream::putBatchBufs(mm_camera_map_unmap_ops_tbl_t *ops_tbl)
|
|
{
|
|
int rc = NO_ERROR;
|
|
Mutex::Autolock lock(mLock);
|
|
|
|
if (mStreamBatchBufs) {
|
|
for (uint32_t i = 0; i < mStreamBatchBufs->getCnt(); i++) {
|
|
rc = ops_tbl->unmap_ops(i, -1, CAM_MAPPING_BUF_TYPE_STREAM_USER_BUF,
|
|
ops_tbl->userdata);
|
|
if (rc < 0) {
|
|
LOGE("un-map batch buf failed: %d", rc);
|
|
}
|
|
}
|
|
mStreamBatchBufs->deallocate();
|
|
delete mStreamBatchBufs;
|
|
mStreamBatchBufs = NULL;
|
|
}
|
|
// mm-camera-interface frees bufDefs even though bufDefs are allocated by
|
|
// QCamera3Stream. Don't free here
|
|
mBatchBufDefs = NULL;
|
|
|
|
return rc;
|
|
}
|
|
|
|
/*===========================================================================
|
|
* FUNCTION : getBatchBufDef
|
|
*
|
|
* DESCRIPTION: query detailed buffer information of batch buffer
|
|
*
|
|
* PARAMETERS :
|
|
* @bufDef : [output] reference to struct to store buffer definition
|
|
* @@index : [input] index of the buffer
|
|
*
|
|
* RETURN : int32_t type of status
|
|
* NO_ERROR -- success
|
|
* none-zero failure code
|
|
*==========================================================================*/
|
|
int32_t QCamera3Stream::getBatchBufDef(mm_camera_buf_def_t& batchBufDef,
|
|
int32_t index)
|
|
{
|
|
int rc = NO_ERROR;
|
|
memset(&batchBufDef, 0, sizeof(mm_camera_buf_def_t));
|
|
if (mStreamBatchBufs) {
|
|
//Single file descriptor for all batch buffers
|
|
batchBufDef.fd = mStreamBatchBufs->getFd(0);
|
|
batchBufDef.buf_type = CAM_STREAM_BUF_TYPE_USERPTR;
|
|
batchBufDef.frame_len = mStreamInfo->user_buf_info.size;
|
|
batchBufDef.mem_info = mStreamBatchBufs;
|
|
batchBufDef.buffer = (uint8_t *)mStreamBatchBufs->getPtr(0) +
|
|
(index * mStreamInfo->user_buf_info.size);
|
|
batchBufDef.buf_idx = index;
|
|
batchBufDef.user_buf.num_buffers = mBatchSize;
|
|
batchBufDef.user_buf.bufs_used = 0;
|
|
batchBufDef.user_buf.plane_buf = mBufDefs;
|
|
}
|
|
|
|
return rc;
|
|
}
|
|
|
|
/*===========================================================================
|
|
* FUNCTION : aggregateBufToBatch
|
|
*
|
|
* DESCRIPTION: queue batch container to downstream.
|
|
*
|
|
* PARAMETERS :
|
|
* @bufDef : image buffer to be aggregated into batch
|
|
*
|
|
* RETURN : int32_t type of status
|
|
* NO_ERROR -- success always
|
|
* none-zero failure code
|
|
*==========================================================================*/
|
|
int32_t QCamera3Stream::aggregateBufToBatch(mm_camera_buf_def_t& bufDef)
|
|
{
|
|
int32_t rc = NO_ERROR;
|
|
|
|
if (UNLIKELY(!mBatchSize)) {
|
|
LOGE("Batch mod is not enabled");
|
|
return INVALID_OPERATION;
|
|
}
|
|
if (!mCurrentBatchBufDef) {
|
|
mCurrentBatchBufDef = (mm_camera_buf_def_t *)mFreeBatchBufQ.dequeue();
|
|
if (!mCurrentBatchBufDef) {
|
|
LOGE("No empty batch buffers is available");
|
|
return NO_MEMORY;
|
|
}
|
|
LOGD("batch buffer: %d dequeued from empty buffer list",
|
|
mCurrentBatchBufDef->buf_idx);
|
|
}
|
|
if (mBufsStaged == mCurrentBatchBufDef->user_buf.num_buffers) {
|
|
LOGE("batch buffer is already full");
|
|
return NO_MEMORY;
|
|
}
|
|
|
|
mCurrentBatchBufDef->user_buf.buf_idx[mBufsStaged] = bufDef.buf_idx;
|
|
mBufsStaged++;
|
|
LOGD("buffer id: %d aggregated into batch buffer id: %d",
|
|
bufDef.buf_idx, mCurrentBatchBufDef->buf_idx);
|
|
return rc;
|
|
}
|
|
|
|
/*===========================================================================
|
|
* FUNCTION : queueBatchBuf
|
|
*
|
|
* DESCRIPTION: queue batch container to downstream.
|
|
*
|
|
* PARAMETERS : None
|
|
*
|
|
* RETURN : int32_t type of status
|
|
* NO_ERROR -- success always
|
|
* none-zero failure code
|
|
*==========================================================================*/
|
|
int32_t QCamera3Stream::queueBatchBuf()
|
|
{
|
|
int32_t rc = NO_ERROR;
|
|
|
|
if (!mCurrentBatchBufDef) {
|
|
LOGE("No buffers were queued into batch");
|
|
return INVALID_OPERATION;
|
|
}
|
|
//bufs_used: number of valid buffers in the batch buffers
|
|
mCurrentBatchBufDef->user_buf.bufs_used = mBufsStaged;
|
|
|
|
//if mBufsStaged < num_buffers, initialize the buf_idx to -1 for rest of the
|
|
//buffers
|
|
for (size_t i = mBufsStaged; i < mCurrentBatchBufDef->user_buf.num_buffers;
|
|
i++) {
|
|
mCurrentBatchBufDef->user_buf.buf_idx[i] = -1;
|
|
}
|
|
|
|
rc = mCamOps->qbuf(mCamHandle, mChannelHandle, mCurrentBatchBufDef);
|
|
if (rc < 0) {
|
|
LOGE("queueing of batch buffer: %d failed with err: %d",
|
|
mCurrentBatchBufDef->buf_idx, rc);
|
|
return FAILED_TRANSACTION;
|
|
}
|
|
LOGD("Batch buf id: %d queued. bufs_used: %d",
|
|
mCurrentBatchBufDef->buf_idx,
|
|
mCurrentBatchBufDef->user_buf.bufs_used);
|
|
|
|
mCurrentBatchBufDef = NULL;
|
|
mBufsStaged = 0;
|
|
|
|
return rc;
|
|
}
|
|
|
|
/*===========================================================================
|
|
* FUNCTION : handleBatchBuffer
|
|
*
|
|
* DESCRIPTION: separate individual buffers from the batch and issue callback
|
|
*
|
|
* PARAMETERS :
|
|
* @superBuf : Received superbuf containing batch buffer
|
|
*
|
|
* RETURN : int32_t type of status
|
|
* NO_ERROR -- success always
|
|
* none-zero failure code
|
|
*==========================================================================*/
|
|
int32_t QCamera3Stream::handleBatchBuffer(mm_camera_super_buf_t *superBuf)
|
|
{
|
|
int32_t rc = NO_ERROR;
|
|
mm_camera_super_buf_t *frame;
|
|
mm_camera_buf_def_t batchBuf;
|
|
|
|
if (LIKELY(!mBatchSize)) {
|
|
LOGE("Stream: %d not in batch mode, but batch buffer received",
|
|
getMyType());
|
|
return INVALID_OPERATION;
|
|
}
|
|
if (!mDataCB) {
|
|
LOGE("Data callback not set for batch mode");
|
|
return BAD_VALUE;
|
|
}
|
|
if (!superBuf->bufs[0]) {
|
|
LOGE("superBuf->bufs[0] is NULL!!");
|
|
return BAD_VALUE;
|
|
}
|
|
|
|
/* Copy the batch buffer to local and queue the batch buffer to empty queue
|
|
* to handle the new requests received while callbacks are in progress */
|
|
batchBuf = *superBuf->bufs[0];
|
|
if (!mFreeBatchBufQ.enqueue((void*) superBuf->bufs[0])) {
|
|
LOGE("batchBuf.buf_idx: %d enqueue failed",
|
|
batchBuf.buf_idx);
|
|
free(superBuf);
|
|
return NO_MEMORY;
|
|
}
|
|
LOGD("Received batch buffer: %d bufs_used: %d",
|
|
batchBuf.buf_idx, batchBuf.user_buf.bufs_used);
|
|
//dummy local bufDef to issue multiple callbacks
|
|
mm_camera_buf_def_t buf;
|
|
memset(&buf, 0, sizeof(mm_camera_buf_def_t));
|
|
|
|
for (size_t i = 0; i < batchBuf.user_buf.bufs_used; i++) {
|
|
int32_t buf_idx = batchBuf.user_buf.buf_idx[i];
|
|
buf = mBufDefs[buf_idx];
|
|
|
|
/* this memory is freed inside dataCB. Should not be freed here */
|
|
frame = (mm_camera_super_buf_t *)malloc(sizeof(mm_camera_super_buf_t));
|
|
if (!frame) {
|
|
LOGE("malloc failed. Buffers will be dropped");
|
|
break;
|
|
} else {
|
|
memcpy(frame, superBuf, sizeof(mm_camera_super_buf_t));
|
|
frame->bufs[0] = &buf;
|
|
|
|
mDataCB(frame, this, mUserData);
|
|
}
|
|
}
|
|
LOGD("batch buffer: %d callbacks done",
|
|
batchBuf.buf_idx);
|
|
|
|
free(superBuf);
|
|
return rc;
|
|
}
|
|
|
|
/*===========================================================================
|
|
* FUNCTION : flushFreeBatchBufQ
|
|
*
|
|
* DESCRIPTION: dequeue all the entries of mFreeBatchBufQ and call flush.
|
|
* QCameraQueue::flush calls 'free(node->data)' which should be
|
|
* avoided for mFreeBatchBufQ as the entries are not allocated
|
|
* during each enqueue
|
|
*
|
|
* PARAMETERS : None
|
|
*
|
|
* RETURN : None
|
|
*==========================================================================*/
|
|
void QCamera3Stream::flushFreeBatchBufQ()
|
|
{
|
|
while (!mFreeBatchBufQ.isEmpty()) {
|
|
mFreeBatchBufQ.dequeue();
|
|
}
|
|
mFreeBatchBufQ.flush();
|
|
}
|
|
|
|
}; // namespace qcamera
|