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      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 #include "VideoEncoderMP4.h"
     18 #include "VideoEncoderH263.h"
     19 #include "VideoEncoderAVC.h"
     20 #include "VideoEncoderVP8.h"
     21 #ifndef IMG_GFX
     22 #include "PVSoftMPEG4Encoder.h"
     23 #endif
     24 #include "VideoEncoderHost.h"
     25 #include <string.h>
     26 #include <cutils/properties.h>
     27 #include <wrs_omxil_core/log.h>
     28 
     29 int32_t gLogLevel = 0;
     30 
     31 IVideoEncoder *createVideoEncoder(const char *mimeType) {
     32 
     33     char logLevelProp[PROPERTY_VALUE_MAX];
     34 
     35     if (property_get("libmix.debug", logLevelProp, NULL)) {
     36         gLogLevel = atoi(logLevelProp);
     37         LOGD("Debug level is %d", gLogLevel);
     38     }
     39 
     40     if (mimeType == NULL) {
     41         LOGE("NULL mime type");
     42         return NULL;
     43     }
     44 
     45     if (strcasecmp(mimeType, "video/avc") == 0 ||
     46             strcasecmp(mimeType, "video/h264") == 0) {
     47         VideoEncoderAVC *p = new VideoEncoderAVC();
     48         return (IVideoEncoder *)p;
     49     } else if (strcasecmp(mimeType, "video/h263") == 0) {
     50 #ifdef IMG_GFX
     51         VideoEncoderH263 *p = new VideoEncoderH263();
     52 #else
     53         PVSoftMPEG4Encoder *p = new PVSoftMPEG4Encoder("OMX.google.h263.encoder");
     54 #endif
     55         return (IVideoEncoder *)p;
     56     } else if (strcasecmp(mimeType, "video/mpeg4") == 0 ||
     57             strcasecmp(mimeType, "video/mp4v-es") == 0) {
     58 #ifdef IMG_GFX
     59         VideoEncoderMP4 *p = new VideoEncoderMP4();
     60 #else
     61         PVSoftMPEG4Encoder *p = new PVSoftMPEG4Encoder("OMX.google.mpeg4.encoder");
     62 #endif
     63         return (IVideoEncoder *)p;
     64     } else if (strcasecmp(mimeType, "video/x-vnd.on2.vp8") == 0) {
     65         VideoEncoderVP8 *p = new VideoEncoderVP8();
     66         return (IVideoEncoder *)p;
     67     } else {
     68         LOGE ("Unknown mime type: %s", mimeType);
     69     }
     70     return NULL;
     71 }
     72 
     73 void releaseVideoEncoder(IVideoEncoder *p) {
     74     if (p) delete p;
     75 }
     76 
     77