1 /*
2 * Copyright (c) 2009-2011 Intel Corporation. All rights reserved.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17
18 // #define LOG_NDEBUG 0
19 #define LOG_TAG "OMXVideoDecoder"
20 #include <wrs_omxil_core/log.h>
21 #include "OMXVideoDecoderWMV.h"
22
23 // Be sure to have an equal string in VideoDecoderHost.cpp (libmix)
24 static const char* WMV_MIME_TYPE = "video/wmv";
25
OMXVideoDecoderWMV()26 OMXVideoDecoderWMV::OMXVideoDecoderWMV() {
27 LOGV("OMXVideoDecoderWMV is constructed.");
28 mVideoDecoder = createVideoDecoder(WMV_MIME_TYPE);
29 if (!mVideoDecoder) {
30 LOGE("createVideoDecoder failed for \"%s\"", WMV_MIME_TYPE);
31 }
32 mNativeBufferCount = OUTPORT_NATIVE_BUFFER_COUNT;
33 BuildHandlerList();
34 }
35
~OMXVideoDecoderWMV()36 OMXVideoDecoderWMV::~OMXVideoDecoderWMV() {
37 LOGV("OMXVideoDecoderWMV is destructed.");
38 }
39
InitInputPortFormatSpecific(OMX_PARAM_PORTDEFINITIONTYPE * paramPortDefinitionInput)40 OMX_ERRORTYPE OMXVideoDecoderWMV::InitInputPortFormatSpecific(OMX_PARAM_PORTDEFINITIONTYPE *paramPortDefinitionInput) {
41 // OMX_PARAM_PORTDEFINITIONTYPE
42 paramPortDefinitionInput->nBufferCountActual = INPORT_ACTUAL_BUFFER_COUNT;
43 paramPortDefinitionInput->nBufferCountMin = INPORT_MIN_BUFFER_COUNT;
44 paramPortDefinitionInput->nBufferSize = INPORT_BUFFER_SIZE;
45 paramPortDefinitionInput->format.video.cMIMEType = (OMX_STRING)WMV_MIME_TYPE;
46 paramPortDefinitionInput->format.video.eCompressionFormat = OMX_VIDEO_CodingWMV;
47
48 // OMX_VIDEO_PARAM_WMVTYPE
49 memset(&mParamWmv, 0, sizeof(mParamWmv));
50 SetTypeHeader(&mParamWmv, sizeof(mParamWmv));
51 mParamWmv.nPortIndex = INPORT_INDEX;
52 mParamWmv.eFormat = OMX_VIDEO_WMVFormat9;
53
54 return OMX_ErrorNone;
55 }
56
ProcessorInit(void)57 OMX_ERRORTYPE OMXVideoDecoderWMV::ProcessorInit(void) {
58 return OMXVideoDecoderBase::ProcessorInit();
59 }
60
ProcessorDeinit(void)61 OMX_ERRORTYPE OMXVideoDecoderWMV::ProcessorDeinit(void) {
62 return OMXVideoDecoderBase::ProcessorDeinit();
63 }
64
ProcessorProcess(OMX_BUFFERHEADERTYPE *** pBuffers,buffer_retain_t * retains,OMX_U32 numberBuffers)65 OMX_ERRORTYPE OMXVideoDecoderWMV::ProcessorProcess(
66 OMX_BUFFERHEADERTYPE ***pBuffers,
67 buffer_retain_t *retains,
68 OMX_U32 numberBuffers) {
69
70 return OMXVideoDecoderBase::ProcessorProcess(pBuffers, retains, numberBuffers);
71 }
72
PrepareConfigBuffer(VideoConfigBuffer * p)73 OMX_ERRORTYPE OMXVideoDecoderWMV::PrepareConfigBuffer(VideoConfigBuffer *p) {
74 return OMXVideoDecoderBase::PrepareConfigBuffer(p);
75 }
76
PrepareDecodeBuffer(OMX_BUFFERHEADERTYPE * buffer,buffer_retain_t * retain,VideoDecodeBuffer * p)77 OMX_ERRORTYPE OMXVideoDecoderWMV::PrepareDecodeBuffer(OMX_BUFFERHEADERTYPE *buffer, buffer_retain_t *retain, VideoDecodeBuffer *p) {
78 return OMXVideoDecoderBase::PrepareDecodeBuffer(buffer, retain, p);
79 }
80
BuildHandlerList(void)81 OMX_ERRORTYPE OMXVideoDecoderWMV::BuildHandlerList(void) {
82 OMXVideoDecoderBase::BuildHandlerList();
83 AddHandler(OMX_IndexParamVideoWmv, GetParamVideoWmv, SetParamVideoWmv);
84 return OMX_ErrorNone;
85 }
86
GetParamVideoWmv(OMX_PTR pStructure)87 OMX_ERRORTYPE OMXVideoDecoderWMV::GetParamVideoWmv(OMX_PTR pStructure) {
88 OMX_ERRORTYPE ret;
89 OMX_VIDEO_PARAM_WMVTYPE *p = (OMX_VIDEO_PARAM_WMVTYPE *)pStructure;
90 CHECK_TYPE_HEADER(p);
91 CHECK_PORT_INDEX(p, INPORT_INDEX);
92
93 memcpy(p, &mParamWmv, sizeof(*p));
94 return OMX_ErrorNone;
95 }
96
SetParamVideoWmv(OMX_PTR pStructure)97 OMX_ERRORTYPE OMXVideoDecoderWMV::SetParamVideoWmv(OMX_PTR pStructure) {
98 OMX_ERRORTYPE ret;
99 OMX_VIDEO_PARAM_WMVTYPE *p = (OMX_VIDEO_PARAM_WMVTYPE *)pStructure;
100 CHECK_TYPE_HEADER(p);
101 CHECK_PORT_INDEX(p, INPORT_INDEX);
102 CHECK_SET_PARAM_STATE();
103
104 // TODO: do we need to check if port is enabled?
105 memcpy(&mParamWmv, p, sizeof(mParamWmv));
106 return OMX_ErrorNone;
107 }
108
GetOutputColorFormat(int width)109 OMX_COLOR_FORMATTYPE OMXVideoDecoderWMV::GetOutputColorFormat(int width)
110 {
111 #ifdef USE_GEN_HW
112 return OMX_INTEL_COLOR_FormatYUV420PackedSemiPlanar_Tiled;
113 #else
114 return OMXVideoDecoderBase::GetOutputColorFormat(width);
115 #endif
116 }
117
SetMaxOutputBufferCount(OMX_PARAM_PORTDEFINITIONTYPE * p)118 OMX_ERRORTYPE OMXVideoDecoderWMV::SetMaxOutputBufferCount(OMX_PARAM_PORTDEFINITIONTYPE *p) {
119 OMX_ERRORTYPE ret;
120 CHECK_TYPE_HEADER(p);
121 CHECK_PORT_INDEX(p, OUTPORT_INDEX);
122
123 p->nBufferCountActual = OUTPORT_NATIVE_BUFFER_COUNT;
124 return OMXVideoDecoderBase::SetMaxOutputBufferCount(p);
125 }
126 DECLARE_OMX_COMPONENT("OMX.Intel.VideoDecoder.WMV", "video_decoder.wmv", OMXVideoDecoderWMV);
127