msmcobalt/QCamera2/stack/mm-camera-test/src/mm_qcamera_reprocess.c - platform/hardware/qcom/camera - Git at Google

 /*
 Copyright (c) 2012-2014, 2016, The Linux Foundation. All rights reserved.

 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are
 met:
     * Redistributions of source code must retain the above copyright
       notice, this list of conditions and the following disclaimer.
     * Redistributions in binary form must reproduce the above
       copyright notice, this list of conditions and the following
       disclaimer in the documentation and/or other materials provided
       with the distribution.
     * Neither the name of The Linux Foundation nor the names of its
       contributors may be used to endorse or promote products derived
       from this software without specific prior written permission.

 THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
 WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
 ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
 BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
 BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
 OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
 IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

 // Camera dependencies
 #include "mm_qcamera_app.h"
 #include "mm_qcamera_dbg.h"

 static void mm_app_reprocess_notify_cb(mm_camera_super_buf_t *bufs,
                                    void *user_data)
 {
     mm_camera_buf_def_t *frame = bufs->bufs[0];
     mm_camera_test_obj_t *pme = (mm_camera_test_obj_t *)user_data;
     mm_camera_channel_t *channel = NULL;
     mm_camera_stream_t *m_stream = NULL;
     mm_camera_buf_def_t *m_frame = NULL;
     mm_camera_super_buf_t *src_frame;
     int i = 0;
     int rc = 0;

     LOGE(" BEGIN - length=%zu, frame idx = %d\n",
           frame->frame_len, frame->frame_idx);

     /* find channel */
     for (i = 0; i < MM_CHANNEL_TYPE_MAX; i++) {
         if (pme->channels[i].ch_id == bufs->ch_id) {
             channel = &pme->channels[i];
             break;
         }
     }
     if (NULL == channel) {
         LOGE(" Wrong channel id (%d)",  bufs->ch_id);
         return;
     }

     // We have only one stream and buffer
     // in the reprocess channel.
     m_stream = &channel->streams[0];
     m_frame = bufs->bufs[0];

     if ( pme->encodeJpeg ) {
         pme->jpeg_buf.buf.buffer = (uint8_t *)malloc(m_frame->frame_len);
         if ( NULL == pme->jpeg_buf.buf.buffer ) {
             LOGE(" error allocating jpeg output buffer");
             goto exit;
         }

         pme->jpeg_buf.buf.frame_len = m_frame->frame_len;
         /* create a new jpeg encoding session */
         rc = createEncodingSession(pme, m_stream, m_frame);
         if (0 != rc) {
             LOGE(" error creating jpeg session");
             free(pme->jpeg_buf.buf.buffer);
             goto exit;
         }

         /* start jpeg encoding job */
         LOGE("Encoding reprocessed frame!!");
         rc = encodeData(pme, bufs, m_stream);
         pme->encodeJpeg = 0;
     } else {
         if (MM_CAMERA_OK != pme->cam->ops->qbuf(bufs->camera_handle,
                                                 bufs->ch_id,
                                                 frame)) {
             LOGE(" Failed in Reprocess Qbuf\n");
         }
         mm_app_cache_ops((mm_camera_app_meminfo_t *)frame->mem_info,
                          ION_IOC_INV_CACHES);
     }

 exit:

 // Release source frame
     src_frame = ( mm_camera_super_buf_t * ) mm_qcamera_queue_dequeue(&pme->pp_frames, 1);
     if ( NULL != src_frame ) {
         mm_app_release_ppinput((void *) src_frame, (void *) pme);
     }

     LOGE(" END\n");
 }

 mm_camera_stream_t * mm_app_add_reprocess_stream_from_source(mm_camera_test_obj_t *test_obj,
                                                              mm_camera_channel_t *channel,
                                                              mm_camera_stream_t *source,
                                                              mm_camera_buf_notify_t stream_cb,
                                                              cam_pp_feature_config_t pp_config,
                                                              void *userdata,
                                                              uint8_t num_bufs)
 {
     int rc = MM_CAMERA_OK;
     mm_camera_stream_t *stream = NULL;
     cam_capability_t *cam_cap = NULL;
     cam_stream_info_t *source_stream_info;

     if ( ( NULL == test_obj ) ||
          ( NULL == channel ) ||
          ( NULL == source ) ) {
         LOGE(" Invalid input\n");
         return NULL;
     }

     cam_cap = (cam_capability_t *)(test_obj->cap_buf.buf.buffer);

     stream = mm_app_add_stream(test_obj, channel);
     if (NULL == stream) {
         LOGE(" add stream failed\n");
         return NULL;
     }

     stream->s_config.mem_vtbl.get_bufs = mm_app_stream_initbuf;
     stream->s_config.mem_vtbl.put_bufs = mm_app_stream_deinitbuf;
     stream->s_config.mem_vtbl.clean_invalidate_buf =
       mm_app_stream_clean_invalidate_buf;
     stream->s_config.mem_vtbl.invalidate_buf = mm_app_stream_invalidate_buf;
     stream->s_config.mem_vtbl.user_data = (void *)stream;
     stream->s_config.stream_cb = stream_cb;
     stream->s_config.stream_cb_sync = NULL;
     stream->s_config.userdata = userdata;
     stream->num_of_bufs = num_bufs;

     stream->s_config.stream_info = (cam_stream_info_t *)stream->s_info_buf.buf.buffer;
     source_stream_info = (cam_stream_info_t *) source->s_info_buf.buf.buffer;
     memset(stream->s_config.stream_info, 0, sizeof(cam_stream_info_t));
     stream->s_config.stream_info->stream_type = CAM_STREAM_TYPE_OFFLINE_PROC;
     stream->s_config.stream_info->streaming_mode = CAM_STREAMING_MODE_CONTINUOUS;
     stream->s_config.stream_info->fmt = source_stream_info->fmt;
     stream->s_config.stream_info->dim = source_stream_info->dim;
     stream->s_config.padding_info = cam_cap->padding_info;


     stream->s_config.stream_info->reprocess_config.pp_type = CAM_ONLINE_REPROCESS_TYPE;
     stream->s_config.stream_info->reprocess_config.online.input_stream_id = source->s_config.stream_info->stream_svr_id;
     stream->s_config.stream_info->reprocess_config.online.input_stream_type = source->s_config.stream_info->stream_type;
     stream->s_config.stream_info->reprocess_config.pp_feature_config = pp_config;

     rc = mm_app_config_stream(test_obj, channel, stream, &stream->s_config);
     if (MM_CAMERA_OK != rc) {
         LOGE("config preview stream err=%d\n",  rc);
         return NULL;
     }

     return stream;
 }

 mm_camera_channel_t * mm_app_add_reprocess_channel(mm_camera_test_obj_t *test_obj,
                                                    mm_camera_stream_t *source_stream)
 {
     mm_camera_channel_t *channel = NULL;
     mm_camera_stream_t *stream = NULL;

     if ( NULL == source_stream ) {
         LOGE(" add reprocess stream failed\n");
         return NULL;
     }

     channel = mm_app_add_channel(test_obj,
                                  MM_CHANNEL_TYPE_REPROCESS,
                                  NULL,
                                  NULL,
                                  NULL);
     if (NULL == channel) {
         LOGE(" add channel failed");
         return NULL;
     }

     // pp feature config
     cam_pp_feature_config_t pp_config;
     memset(&pp_config, 0, sizeof(cam_pp_feature_config_t));

     cam_capability_t *caps = ( cam_capability_t * ) ( test_obj->cap_buf.buf.buffer );
     if (caps->qcom_supported_feature_mask & CAM_QCOM_FEATURE_SHARPNESS) {
         pp_config.feature_mask |= CAM_QCOM_FEATURE_SHARPNESS;
         pp_config.sharpness = test_obj->reproc_sharpness;
     }

     if (test_obj->reproc_wnr.denoise_enable) {
         pp_config.feature_mask |= CAM_QCOM_FEATURE_DENOISE2D;
         pp_config.denoise2d = test_obj->reproc_wnr;
     }

     if (test_obj->enable_CAC) {
         pp_config.feature_mask |= CAM_QCOM_FEATURE_CAC;
     }

     uint8_t minStreamBufNum = source_stream->num_of_bufs;
     stream = mm_app_add_reprocess_stream_from_source(test_obj,
                                      channel,
                                      source_stream,
                                      mm_app_reprocess_notify_cb,
                                      pp_config,
                                      (void *)test_obj,
                                      minStreamBufNum);
     if (NULL == stream) {
         LOGE(" add reprocess stream failed\n");
         mm_app_del_channel(test_obj, channel);
         return NULL;
     }
     test_obj->reproc_stream = stream;

     return channel;
 }

 int mm_app_start_reprocess(mm_camera_test_obj_t *test_obj)
 {
     int rc = MM_CAMERA_OK;
     mm_camera_channel_t *r_ch = NULL;

     mm_camera_queue_init(&test_obj->pp_frames,
                          mm_app_release_ppinput,
                          ( void * ) test_obj);

     r_ch = mm_app_get_channel_by_type(test_obj, MM_CHANNEL_TYPE_REPROCESS);
     if (MM_CAMERA_OK != rc) {
         LOGE(" No initialized reprocess channel d rc=%d\n", rc);
         return rc;
     }

     rc = mm_app_start_channel(test_obj, r_ch);
     if (MM_CAMERA_OK != rc) {
         LOGE("start reprocess failed rc=%d\n",  rc);
         mm_app_del_channel(test_obj, r_ch);
         return rc;
     }

     return rc;
 }

 int mm_app_stop_reprocess(mm_camera_test_obj_t *test_obj)
 {
     int rc = MM_CAMERA_OK;
     mm_camera_channel_t *r_ch = NULL;

     r_ch = mm_app_get_channel_by_type(test_obj, MM_CHANNEL_TYPE_REPROCESS);
     if (MM_CAMERA_OK != rc) {
         LOGE(" No initialized reprocess channel d rc=%d\n", rc);
         return rc;
     }

     rc = mm_app_stop_and_del_channel(test_obj, r_ch);
     if (MM_CAMERA_OK != rc) {
         LOGE("Stop Preview failed rc=%d\n",  rc);
     }

     mm_qcamera_queue_release(&test_obj->pp_frames);
     test_obj->reproc_stream = NULL;

     return rc;
 }

 int mm_app_do_reprocess(mm_camera_test_obj_t *test_obj,
                         mm_camera_buf_def_t *frame,
                         uint32_t meta_idx,
                         mm_camera_super_buf_t *super_buf,
                         mm_camera_stream_t *src_meta)
 {
     int rc = MM_CAMERA_OK;
     mm_camera_channel_t *r_ch = NULL;
     mm_camera_super_buf_t *src_buf = NULL;

     if ( ( NULL == test_obj ) ||
          ( NULL == frame ) ||
          ( NULL == super_buf )) {
         LOGE(" Invalid input rc=%d\n", rc);
         return rc;
     }

     if ( NULL == test_obj->reproc_stream ) {
         LOGE(" No reprocess stream rc=%d\n", rc);
         return rc;
     }

     r_ch = mm_app_get_channel_by_type(test_obj, MM_CHANNEL_TYPE_REPROCESS);
     if (MM_CAMERA_OK != rc) {
         LOGE(" No reprocess channel rc=%d\n", rc);
         return rc;
     }

     src_buf = ( mm_camera_super_buf_t * ) malloc(sizeof(mm_camera_super_buf_t));
     if ( NULL == src_buf ) {
         LOGE(" No resources for src frame rc=%d\n", rc);
         return -1;
     }
     memcpy(src_buf, super_buf, sizeof(mm_camera_super_buf_t));
     mm_qcamera_queue_enqueue(&test_obj->pp_frames, src_buf);

     cam_stream_parm_buffer_t param;
     memset(&param, 0, sizeof(cam_stream_parm_buffer_t));
     param.type = CAM_STREAM_PARAM_TYPE_DO_REPROCESS;
     param.reprocess.buf_index = frame->buf_idx;
     param.reprocess.frame_idx = frame->frame_idx;
     if (src_meta != NULL) {
         param.reprocess.meta_present = 1;
         param.reprocess.meta_stream_handle = src_meta->s_config.stream_info->stream_svr_id;
         param.reprocess.meta_buf_index = meta_idx;
     } else {
         LOGE(" No metadata source stream rc=%d\n", rc);
     }

     test_obj->reproc_stream->s_config.stream_info->parm_buf = param;
     rc = test_obj->cam->ops->set_stream_parms(test_obj->cam->camera_handle,
                                               r_ch->ch_id,
                                               test_obj->reproc_stream->s_id,
                                               &test_obj->reproc_stream->s_config.stream_info->parm_buf);

     return rc;
 }

 void mm_app_release_ppinput(void *data, void *user_data)
 {
     uint32_t i = 0;
     mm_camera_super_buf_t *recvd_frame  = ( mm_camera_super_buf_t * ) data;
     mm_camera_test_obj_t *pme = (mm_camera_test_obj_t *)user_data;

     for ( i = 0 ; i < recvd_frame->num_bufs ; i++) {
         if (MM_CAMERA_OK != pme->cam->ops->qbuf(pme->cam->camera_handle,
                                                 recvd_frame->ch_id,
                                                 recvd_frame->bufs[i])) {
             LOGE(" Failed in Qbuf\n");
         }
         mm_app_cache_ops((mm_camera_app_meminfo_t *) recvd_frame->bufs[i]->mem_info,
                          ION_IOC_INV_CACHES);
     }
 }
	/*
	Copyright (c) 2012-2014, 2016, The Linux Foundation. All rights reserved.

	Redistribution and use in source and binary forms, with or without
	modification, are permitted provided that the following conditions are
	met:
	* Redistributions of source code must retain the above copyright
	notice, this list of conditions and the following disclaimer.
	* Redistributions in binary form must reproduce the above
	copyright notice, this list of conditions and the following
	disclaimer in the documentation and/or other materials provided
	with the distribution.
	* Neither the name of The Linux Foundation nor the names of its
	contributors may be used to endorse or promote products derived
	from this software without specific prior written permission.

	THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
	WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
	MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
	ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
	BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
	CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
	SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
	BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
	WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
	OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
	IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
	*/

	// Camera dependencies
	#include "mm_qcamera_app.h"
	#include "mm_qcamera_dbg.h"

	static void mm_app_reprocess_notify_cb(mm_camera_super_buf_t *bufs,
	void *user_data)
	{
	mm_camera_buf_def_t *frame = bufs->bufs[0];
	mm_camera_test_obj_t pme = (mm_camera_test_obj_t )user_data;
	mm_camera_channel_t *channel = NULL;
	mm_camera_stream_t *m_stream = NULL;
	mm_camera_buf_def_t *m_frame = NULL;
	mm_camera_super_buf_t *src_frame;
	int i = 0;
	int rc = 0;

	LOGE(" BEGIN - length=%zu, frame idx = %d\n",
	frame->frame_len, frame->frame_idx);

	/* find channel */
	for (i = 0; i < MM_CHANNEL_TYPE_MAX; i++) {
	if (pme->channels[i].ch_id == bufs->ch_id) {
	channel = &pme->channels[i];
	break;
	}
	}
	if (NULL == channel) {
	LOGE(" Wrong channel id (%d)", bufs->ch_id);
	return;
	}

	// We have only one stream and buffer
	// in the reprocess channel.
	m_stream = &channel->streams[0];
	m_frame = bufs->bufs[0];

	if ( pme->encodeJpeg ) {
	pme->jpeg_buf.buf.buffer = (uint8_t *)malloc(m_frame->frame_len);
	if ( NULL == pme->jpeg_buf.buf.buffer ) {
	LOGE(" error allocating jpeg output buffer");
	goto exit;
	}

	pme->jpeg_buf.buf.frame_len = m_frame->frame_len;
	/* create a new jpeg encoding session */
	rc = createEncodingSession(pme, m_stream, m_frame);
	if (0 != rc) {
	LOGE(" error creating jpeg session");
	free(pme->jpeg_buf.buf.buffer);
	goto exit;
	}

	/* start jpeg encoding job */
	LOGE("Encoding reprocessed frame!!");
	rc = encodeData(pme, bufs, m_stream);
	pme->encodeJpeg = 0;
	} else {
	if (MM_CAMERA_OK != pme->cam->ops->qbuf(bufs->camera_handle,
	bufs->ch_id,
	frame)) {
	LOGE(" Failed in Reprocess Qbuf\n");
	}
	mm_app_cache_ops((mm_camera_app_meminfo_t *)frame->mem_info,
	ION_IOC_INV_CACHES);
	}

	exit:

	// Release source frame
	src_frame = ( mm_camera_super_buf_t * ) mm_qcamera_queue_dequeue(&pme->pp_frames, 1);
	if ( NULL != src_frame ) {
	mm_app_release_ppinput((void ) src_frame, (void ) pme);
	}

	LOGE(" END\n");
	}

	mm_camera_stream_t * mm_app_add_reprocess_stream_from_source(mm_camera_test_obj_t *test_obj,
	mm_camera_channel_t *channel,
	mm_camera_stream_t *source,
	mm_camera_buf_notify_t stream_cb,
	cam_pp_feature_config_t pp_config,
	void *userdata,
	uint8_t num_bufs)
	{
	int rc = MM_CAMERA_OK;
	mm_camera_stream_t *stream = NULL;
	cam_capability_t *cam_cap = NULL;
	cam_stream_info_t *source_stream_info;

	if ( ( NULL == test_obj ) \|\|
	( NULL == channel ) \|\|
	( NULL == source ) ) {
	LOGE(" Invalid input\n");
	return NULL;
	}

	cam_cap = (cam_capability_t *)(test_obj->cap_buf.buf.buffer);

	stream = mm_app_add_stream(test_obj, channel);
	if (NULL == stream) {
	LOGE(" add stream failed\n");
	return NULL;
	}

	stream->s_config.mem_vtbl.get_bufs = mm_app_stream_initbuf;
	stream->s_config.mem_vtbl.put_bufs = mm_app_stream_deinitbuf;
	stream->s_config.mem_vtbl.clean_invalidate_buf =
	mm_app_stream_clean_invalidate_buf;
	stream->s_config.mem_vtbl.invalidate_buf = mm_app_stream_invalidate_buf;
	stream->s_config.mem_vtbl.user_data = (void *)stream;
	stream->s_config.stream_cb = stream_cb;
	stream->s_config.stream_cb_sync = NULL;
	stream->s_config.userdata = userdata;
	stream->num_of_bufs = num_bufs;

	stream->s_config.stream_info = (cam_stream_info_t *)stream->s_info_buf.buf.buffer;
	source_stream_info = (cam_stream_info_t *) source->s_info_buf.buf.buffer;
	memset(stream->s_config.stream_info, 0, sizeof(cam_stream_info_t));
	stream->s_config.stream_info->stream_type = CAM_STREAM_TYPE_OFFLINE_PROC;
	stream->s_config.stream_info->streaming_mode = CAM_STREAMING_MODE_CONTINUOUS;
	stream->s_config.stream_info->fmt = source_stream_info->fmt;
	stream->s_config.stream_info->dim = source_stream_info->dim;
	stream->s_config.padding_info = cam_cap->padding_info;


	stream->s_config.stream_info->reprocess_config.pp_type = CAM_ONLINE_REPROCESS_TYPE;
	stream->s_config.stream_info->reprocess_config.online.input_stream_id = source->s_config.stream_info->stream_svr_id;
	stream->s_config.stream_info->reprocess_config.online.input_stream_type = source->s_config.stream_info->stream_type;
	stream->s_config.stream_info->reprocess_config.pp_feature_config = pp_config;

	rc = mm_app_config_stream(test_obj, channel, stream, &stream->s_config);
	if (MM_CAMERA_OK != rc) {
	LOGE("config preview stream err=%d\n", rc);
	return NULL;
	}

	return stream;
	}

	mm_camera_channel_t * mm_app_add_reprocess_channel(mm_camera_test_obj_t *test_obj,
	mm_camera_stream_t *source_stream)
	{
	mm_camera_channel_t *channel = NULL;
	mm_camera_stream_t *stream = NULL;

	if ( NULL == source_stream ) {
	LOGE(" add reprocess stream failed\n");
	return NULL;
	}

	channel = mm_app_add_channel(test_obj,
	MM_CHANNEL_TYPE_REPROCESS,
	NULL,
	NULL,
	NULL);
	if (NULL == channel) {
	LOGE(" add channel failed");
	return NULL;
	}

	// pp feature config
	cam_pp_feature_config_t pp_config;
	memset(&pp_config, 0, sizeof(cam_pp_feature_config_t));

	cam_capability_t caps = ( cam_capability_t ) ( test_obj->cap_buf.buf.buffer );
	if (caps->qcom_supported_feature_mask & CAM_QCOM_FEATURE_SHARPNESS) {
	pp_config.feature_mask \|= CAM_QCOM_FEATURE_SHARPNESS;
	pp_config.sharpness = test_obj->reproc_sharpness;
	}

	if (test_obj->reproc_wnr.denoise_enable) {
	pp_config.feature_mask \|= CAM_QCOM_FEATURE_DENOISE2D;
	pp_config.denoise2d = test_obj->reproc_wnr;
	}

	if (test_obj->enable_CAC) {
	pp_config.feature_mask \|= CAM_QCOM_FEATURE_CAC;
	}

	uint8_t minStreamBufNum = source_stream->num_of_bufs;
	stream = mm_app_add_reprocess_stream_from_source(test_obj,
	channel,
	source_stream,
	mm_app_reprocess_notify_cb,
	pp_config,
	(void *)test_obj,
	minStreamBufNum);
	if (NULL == stream) {
	LOGE(" add reprocess stream failed\n");
	mm_app_del_channel(test_obj, channel);
	return NULL;
	}
	test_obj->reproc_stream = stream;

	return channel;
	}

	int mm_app_start_reprocess(mm_camera_test_obj_t *test_obj)
	{
	int rc = MM_CAMERA_OK;
	mm_camera_channel_t *r_ch = NULL;

	mm_camera_queue_init(&test_obj->pp_frames,
	mm_app_release_ppinput,
	( void * ) test_obj);

	r_ch = mm_app_get_channel_by_type(test_obj, MM_CHANNEL_TYPE_REPROCESS);
	if (MM_CAMERA_OK != rc) {
	LOGE(" No initialized reprocess channel d rc=%d\n", rc);
	return rc;
	}

	rc = mm_app_start_channel(test_obj, r_ch);
	if (MM_CAMERA_OK != rc) {
	LOGE("start reprocess failed rc=%d\n", rc);
	mm_app_del_channel(test_obj, r_ch);
	return rc;
	}

	return rc;
	}

	int mm_app_stop_reprocess(mm_camera_test_obj_t *test_obj)
	{
	int rc = MM_CAMERA_OK;
	mm_camera_channel_t *r_ch = NULL;

	r_ch = mm_app_get_channel_by_type(test_obj, MM_CHANNEL_TYPE_REPROCESS);
	if (MM_CAMERA_OK != rc) {
	LOGE(" No initialized reprocess channel d rc=%d\n", rc);
	return rc;
	}

	rc = mm_app_stop_and_del_channel(test_obj, r_ch);
	if (MM_CAMERA_OK != rc) {
	LOGE("Stop Preview failed rc=%d\n", rc);
	}

	mm_qcamera_queue_release(&test_obj->pp_frames);
	test_obj->reproc_stream = NULL;

	return rc;
	}

	int mm_app_do_reprocess(mm_camera_test_obj_t *test_obj,
	mm_camera_buf_def_t *frame,
	uint32_t meta_idx,
	mm_camera_super_buf_t *super_buf,
	mm_camera_stream_t *src_meta)
	{
	int rc = MM_CAMERA_OK;
	mm_camera_channel_t *r_ch = NULL;
	mm_camera_super_buf_t *src_buf = NULL;

	if ( ( NULL == test_obj ) \|\|
	( NULL == frame ) \|\|
	( NULL == super_buf )) {
	LOGE(" Invalid input rc=%d\n", rc);
	return rc;
	}

	if ( NULL == test_obj->reproc_stream ) {
	LOGE(" No reprocess stream rc=%d\n", rc);
	return rc;
	}

	r_ch = mm_app_get_channel_by_type(test_obj, MM_CHANNEL_TYPE_REPROCESS);
	if (MM_CAMERA_OK != rc) {
	LOGE(" No reprocess channel rc=%d\n", rc);
	return rc;
	}

	src_buf = ( mm_camera_super_buf_t * ) malloc(sizeof(mm_camera_super_buf_t));
	if ( NULL == src_buf ) {
	LOGE(" No resources for src frame rc=%d\n", rc);
	return -1;
	}
	memcpy(src_buf, super_buf, sizeof(mm_camera_super_buf_t));
	mm_qcamera_queue_enqueue(&test_obj->pp_frames, src_buf);

	cam_stream_parm_buffer_t param;
	memset(&param, 0, sizeof(cam_stream_parm_buffer_t));
	param.type = CAM_STREAM_PARAM_TYPE_DO_REPROCESS;
	param.reprocess.buf_index = frame->buf_idx;
	param.reprocess.frame_idx = frame->frame_idx;
	if (src_meta != NULL) {
	param.reprocess.meta_present = 1;
	param.reprocess.meta_stream_handle = src_meta->s_config.stream_info->stream_svr_id;
	param.reprocess.meta_buf_index = meta_idx;
	} else {
	LOGE(" No metadata source stream rc=%d\n", rc);
	}

	test_obj->reproc_stream->s_config.stream_info->parm_buf = param;
	rc = test_obj->cam->ops->set_stream_parms(test_obj->cam->camera_handle,
	r_ch->ch_id,
	test_obj->reproc_stream->s_id,
	&test_obj->reproc_stream->s_config.stream_info->parm_buf);

	return rc;
	}

	void mm_app_release_ppinput(void data, void user_data)
	{
	uint32_t i = 0;
	mm_camera_super_buf_t recvd_frame = ( mm_camera_super_buf_t ) data;
	mm_camera_test_obj_t pme = (mm_camera_test_obj_t )user_data;

	for ( i = 0 ; i < recvd_frame->num_bufs ; i++) {
	if (MM_CAMERA_OK != pme->cam->ops->qbuf(pme->cam->camera_handle,
	recvd_frame->ch_id,
	recvd_frame->bufs[i])) {
	LOGE(" Failed in Qbuf\n");
	}
	mm_app_cache_ops((mm_camera_app_meminfo_t *) recvd_frame->bufs[i]->mem_info,
	ION_IOC_INV_CACHES);
	}
	}