From: Xiang, Haihao <haihao.xiang@intel.com>
Date: Mon, 26 Nov 2012 08:00:37 +0000 (+0800)
Subject: mpeg2enc: add --mode option to command line
X-Git-Tag: libva-1.2.0~93
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=07f6782e7e1b406e021c6b1cda893929c23d2db1;p=platform%2Fupstream%2Flibva.git

mpeg2enc: add --mode option to command line

Usage: --mode <0|1|2>
0 means I frames only
1 means I and P frames
2 means I, P and B frames

Signed-off-by: Xiang, Haihao <haihao.xiang@intel.com>
---

diff --git a/test/encode/mpeg2enc.c b/test/encode/mpeg2enc.c
index f5f9b46..dd81742 100644
--- a/test/encode/mpeg2enc.c
+++ b/test/encode/mpeg2enc.c
@@ -74,6 +74,7 @@ struct mpeg2enc_context {
     /* args */
     int rate_control_mode;
     int fps;
+    int mode; /* 0:I, 1:I/P, 2:I/P/B */
     int width;
     int height;
     int frame_size;
@@ -500,6 +501,7 @@ usage(char *program)
     fprintf(stderr, "where options include:\n");
     fprintf(stderr, "\t--cqp <QP>       const qp mode with specified <QP>\n");
     fprintf(stderr, "\t--fps <FPS>      specify the frame rate\n");
+    fprintf(stderr, "\t--mode <MODE>    specify the mode 0 (I), 1 (I/P) and 2 (I/P/B)\n");
 }
 
 static void 
@@ -512,6 +514,7 @@ parse_args(struct mpeg2enc_context *ctx, int argc, char **argv)
         {"help",        no_argument,            0,      'h'},
         {"cqp",         required_argument,      0,      'c'},
         {"fps",         required_argument,      0,      'f'},
+        {"mode",        required_argument,      0,      'm'},
         { NULL,         0,                      NULL,   0 }
     };
 
@@ -558,6 +561,7 @@ parse_args(struct mpeg2enc_context *ctx, int argc, char **argv)
     ctx->fps = 30;
     ctx->qp = 28;
     ctx->rate_control_mode = VA_RC_CQP;
+    ctx->mode = 1;
 
     optind = 5;
 
@@ -597,6 +601,16 @@ parse_args(struct mpeg2enc_context *ctx, int argc, char **argv)
 
             break;
 
+        case 'm':
+            tmp = atoi(optarg);
+            
+            if (tmp < 0 || tmp > 2)
+                fprintf(stderr, "Waning: MODE must be 0, 1, or 2\n");
+            else
+                ctx->mode = tmp;
+
+            break;
+
         case '?':
             fprintf(stderr, "Error: unkown command options\n");