+ exit_program(1);
+ }
+
+ MATCH_PER_STREAM_OPT(hwaccels, str, hwaccel, ic, st);
+ if (hwaccel) {
+ if (!strcmp(hwaccel, "none"))
+ ist->hwaccel_id = HWACCEL_NONE;
+ else if (!strcmp(hwaccel, "auto"))
+ ist->hwaccel_id = HWACCEL_AUTO;
+ else {
+ int i;
+ for (i = 0; hwaccels[i].name; i++) {
+ if (!strcmp(hwaccels[i].name, hwaccel)) {
+ ist->hwaccel_id = hwaccels[i].id;
+ break;
+ }
+ }
+
+ if (!ist->hwaccel_id) {
+ av_log(NULL, AV_LOG_FATAL, "Unrecognized hwaccel: %s.\n",
+ hwaccel);
+ av_log(NULL, AV_LOG_FATAL, "Supported hwaccels: ");
+ for (i = 0; hwaccels[i].name; i++)
+ av_log(NULL, AV_LOG_FATAL, "%s ", hwaccels[i].name);
+ av_log(NULL, AV_LOG_FATAL, "\n");
+ exit_program(1);
+ }
+ }
+ }
+
+ MATCH_PER_STREAM_OPT(hwaccel_devices, str, hwaccel_device, ic, st);
+ if (hwaccel_device) {
+ ist->hwaccel_device = av_strdup(hwaccel_device);
+ if (!ist->hwaccel_device)
+ exit_program(1);