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https://github.com/nyanmisaka/mpp.git
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19e097c30c
git-svn-id: https://10.10.10.66:8443/svn/MediaProcessPlatform/trunk/mpp@291 6e48237b-75ef-9749-8fc9-41990f28c85a
141 lines
3.7 KiB
C++
141 lines
3.7 KiB
C++
/*
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* Copyright 2010 Rockchip Electronics S.LSI Co. LTD
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#define MODULE_TAG "mpp_frame"
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#include <string.h>
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#include "mpp_log.h"
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#include "mpp_mem.h"
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#include "mpp_frame_impl.h"
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static const char *module_name = MODULE_TAG;
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static void setup_mpp_frame_name(MppFrameImpl *frame)
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{
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frame->name = module_name;
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}
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static void check_mpp_frame_name(MppFrameImpl *frame)
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{
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mpp_assert(frame->name == module_name);
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if (frame->name != module_name)
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abort();
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}
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MPP_RET mpp_frame_init(MppFrame *frame)
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{
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if (NULL == frame) {
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mpp_err_f("invalid NULL pointer input\n");
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return MPP_ERR_NULL_PTR;
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}
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MppFrameImpl *p = mpp_calloc(MppFrameImpl, 1);
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if (NULL == p) {
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mpp_err_f("malloc failed\n");
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return MPP_ERR_NULL_PTR;
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}
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setup_mpp_frame_name(p);
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*frame = p;
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return MPP_OK;
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}
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MPP_RET mpp_frame_deinit(MppFrame *frame)
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{
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if (NULL == frame || NULL == *frame) {
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mpp_err_f("invalid NULL pointer input\n");
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return MPP_ERR_NULL_PTR;
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}
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check_mpp_frame_name((MppFrameImpl *)*frame);
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MppBuffer buffer = mpp_frame_get_buffer(*frame);
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if (buffer)
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mpp_buffer_put(buffer);
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mpp_free(*frame);
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return MPP_OK;
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}
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MppFrame mpp_frame_get_next(MppFrame frame)
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{
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if (NULL == frame) {
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mpp_err_f("invalid NULL pointer input\n");
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return NULL;
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}
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MppFrameImpl *p = (MppFrameImpl *)frame;
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check_mpp_frame_name(p);
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return (MppFrame)p->next;
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}
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MPP_RET mpp_frame_set_next(MppFrame frame, MppFrame next)
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{
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if (NULL == frame) {
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mpp_err_f("invalid NULL pointer input\n");
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return MPP_ERR_NULL_PTR;
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}
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MppFrameImpl *p = (MppFrameImpl *)frame;
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check_mpp_frame_name(p);
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p->next = (MppFrameImpl *)next;
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return MPP_OK;
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}
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MPP_RET mpp_frame_copy(MppFrame dst, MppFrame src)
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{
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if (NULL == dst || NULL == src) {
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mpp_err_f("invalid NULL pointer input\n");
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return MPP_ERR_NULL_PTR;
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}
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check_mpp_frame_name((MppFrameImpl *)dst);
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memcpy(dst, src, sizeof(MppFrameImpl));
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return MPP_OK;
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}
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/*
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* object access function macro
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*/
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#define MPP_FRAME_ACCESSORS(type, field) \
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type mpp_frame_get_##field(const MppFrame s) \
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{ \
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check_mpp_frame_name((MppFrameImpl*)s); \
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return ((MppFrameImpl*)s)->field; \
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} \
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void mpp_frame_set_##field(MppFrame s, type v) \
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{ \
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check_mpp_frame_name((MppFrameImpl*)s); \
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((MppFrameImpl*)s)->field = v; \
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}
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MPP_FRAME_ACCESSORS(RK_U32, width)
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MPP_FRAME_ACCESSORS(RK_U32, height)
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MPP_FRAME_ACCESSORS(RK_U32, hor_stride)
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MPP_FRAME_ACCESSORS(RK_U32, ver_stride)
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MPP_FRAME_ACCESSORS(RK_U32, mode)
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MPP_FRAME_ACCESSORS(RK_S64, pts)
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MPP_FRAME_ACCESSORS(RK_S64, dts)
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MPP_FRAME_ACCESSORS(MppFrameColorRange, color_range)
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MPP_FRAME_ACCESSORS(MppFrameColorPrimaries, color_primaries)
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MPP_FRAME_ACCESSORS(MppFrameColorTransferCharacteristic, color_trc)
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MPP_FRAME_ACCESSORS(MppFrameColorSpace, colorspace)
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MPP_FRAME_ACCESSORS(MppFrameChromaLocation, chroma_location)
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MPP_FRAME_ACCESSORS(MppBuffer, buffer)
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