[jpegd]: add implementation of jpegd_parser_control.

git-svn-id: https://10.10.10.66:8443/svn/MediaProcessPlatform/trunk/mpp@1180 6e48237b-75ef-9749-8fc9-41990f28c85a

inc/rk_mpi.h

@@ -100,6 +100,7 @@ typedef enum {
     MPP_DEC_GET_STREAM_COUNT,
     MPP_DEC_GET_VPUMEM_USED_COUNT,
     MPP_DEC_SET_VC1_EXTRA_DATA,
+    MPP_DEC_SET_OUTPUT_FORMAT,
     MPP_DEC_CMD_END,
 
     MPP_ENC_CMD_BASE                    = CMD_MODULE_CODEC | CMD_CTX_ID_ENC,

mpp/codec/dec/jpeg/jpegd_parser.c

@@ -2859,7 +2859,7 @@ MPP_RET jpegd_init(void *ctx, ParserCfg *parser_cfg)
     memset(&(JpegParserCtx->imageInfo), 0, sizeof(JpegDecImageInfo));
     JpegParserCtx->decImageType = JPEGDEC_IMAGE; /* FULL MODEs */
     JpegParserCtx->sliceMbSet = 0; /* will be changed when over 16MB*/
-    JpegParserCtx->color_conv = 1;
+    JpegParserCtx->color_conv = 0;
 
     /* max */
     JpegParserCtx->maxSupportedWidth = JPEGDEC_MAX_WIDTH_8190;
@@ -2906,11 +2906,25 @@ MPP_RET jpegd_reset(void *ctx)
 MPP_RET jpegd_control(void *ctx, RK_S32 cmd, void *param)
 {
     FUN_TEST("Enter");
-    (void)ctx;
-    (void)cmd;
-    (void)param;
+
+    MPP_RET ret = MPP_OK;
+    JpegParserContext *JpegParserCtx = (JpegParserContext *)ctx;
+    if (NULL == JpegParserCtx) {
+        JPEGD_ERROR_LOG("NULL pointer");
+        return MPP_ERR_NULL_PTR;
+    }
+
+    switch (cmd) {
+    case MPP_DEC_SET_OUTPUT_FORMAT: {
+        JpegParserCtx->color_conv = *((RK_U32 *)param);
+        JPEGD_INFO_LOG("output_format:%d\n", JpegParserCtx->color_conv);
+    } break;
+    default :
+        ret = MPP_NOK;
+    }
+
     FUN_TEST("Exit");
-    return MPP_OK;
+    return ret;
 }
 
 MPP_RET jpegd_callback(void *ctx, void *err_info)

mpp/mpp.cpp

@@ -638,6 +638,9 @@ MPP_RET Mpp::control_dec(MpiCmd cmd, MppParam param)
     case MPP_DEC_GET_VPUMEM_USED_COUNT: {
         ret = mpp_dec_control(mDec, cmd, param);
     } break;
+    case MPP_DEC_SET_OUTPUT_FORMAT: {
+        ret = mpp_dec_control(mDec, cmd, param);
+    } break;
     default : {
     } break;
     }