shithub: libvpx

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vpxdec: silently ignore -frame-parallel

BUG=webm:1395

Change-Id: Ibf47cc931e51b71e49067c6d7b7a39ab57c11c96

--- a/vpxdec.c

+++ b/vpxdec.c

@@ -75,7 +75,7 @@

 static const arg_def_t threadsarg =

     ARG_DEF("t", "threads", 1, "Max threads to use");

 static const arg_def_t frameparallelarg =

-    ARG_DEF(NULL, "frame-parallel", 0, "Frame parallel decode");

+    ARG_DEF(NULL, "frame-parallel", 0, "Frame parallel decode (ignored)");

 static const arg_def_t verbosearg =

     ARG_DEF("v", "verbose", 0, "Show version string");

 static const arg_def_t error_concealment =

@@ -493,7 +493,7 @@

   size_t bytes_in_buffer = 0, buffer_size = 0;

   FILE *infile;

   int frame_in = 0, frame_out = 0, flipuv = 0, noblit = 0;

-  int do_md5 = 0, progress = 0, frame_parallel = 0;

+  int do_md5 = 0, progress = 0;

   int stop_after = 0, postproc = 0, summary = 0, quiet = 1;

   int arg_skip = 0;

   int ec_enabled = 0;

@@ -591,8 +591,9 @@

     else if (arg_match(&arg, &threadsarg, argi))

       cfg.threads = arg_parse_uint(&arg);

 #if CONFIG_VP9_DECODER

-    else if (arg_match(&arg, &frameparallelarg, argi))

-      frame_parallel = 1;

+    else if (arg_match(&arg, &frameparallelarg, argi)) {

+      /* ignored for compatibility */

+    }

 #endif

     else if (arg_match(&arg, &verbosearg, argi))

       quiet = 0;

@@ -725,8 +726,7 @@

   if (!interface) interface = get_vpx_decoder_by_index(0);

   dec_flags = (postproc ? VPX_CODEC_USE_POSTPROC : 0) |

-              (ec_enabled ? VPX_CODEC_USE_ERROR_CONCEALMENT : 0) |

-              (frame_parallel ? VPX_CODEC_USE_FRAME_THREADING : 0);

+              (ec_enabled ? VPX_CODEC_USE_ERROR_CONCEALMENT : 0);

   if (vpx_codec_dec_init(&decoder, interface->codec_interface(), &cfg,

                          dec_flags)) {

     fprintf(stderr, "Failed to initialize decoder: %s\n",

@@ -840,7 +840,7 @@

     vpx_usec_timer_mark(&timer);

     dx_time += (unsigned int)vpx_usec_timer_elapsed(&timer);

-    if (!frame_parallel && !corrupted &&

+    if (!corrupted &&

         vpx_codec_control(&decoder, VP8D_GET_FRAME_CORRUPTED, &corrupted)) {

       warn("Failed VP8_GET_FRAME_CORRUPTED: %s", vpx_codec_error(&decoder));

       if (!keep_going) goto fail;